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? semiconductor components industries, llc, 2006 june, 2006 ? rev. 2 1 publication order number: NCP2892/d NCP2892 series 1.3 watt audio power amplifier with fast turn on time the NCP2892 is an audio power amplifier designed for portable communication device applications such as mobile phone applications. the NCP2892 is capable of delivering 1.3 w of continuous average power to an 8.0 btl load from a 5.0 v power supply, and 1.0 w to a 4.0 btl load from a 3.6 v power supply. the NCP2892 provides high quality audio while requiring few external components and minimal power consumption. it features a low?power consumption shutdown mode, which is achieved by driving the shutdown pin with logic low. the NCP2892 contains circuitry to prevent from ?pop and click? noise that would otherwise occur during turn?on and turn?off transitions. for maximum flexibility, the NCP2892 provides an externally controlled gain (with resistors), as well as an externally controlled turn?on time (with the bypass capacitor). when using a 1 f bypass capacitor, it offers 100 ms wake up time. due to its excellent psrr, it can be directly connected to the battery, saving the use of an ldo. this device is available in a 9?pin flip?chip csp (lead?free). features ? 1.3 w to an 8.0 btl load from a 5.0 v power supply ? excellent psrr: direct connection to the battery ? ?pop and click? noise protection circuit ? ultra low current shutdown mode: 10 na ? 2.2 v?5.5 v operation ? external gain configuration capability ? external turn?on time configuration capability: 100 ms (1 f bypass capacitor) ? up to 1.0 nf capacitive load driving capability ? thermal overload protection circuitry ? this is a pb?free device typical applications ? portable electronic devices ? pdas ? wireless phones 9?pin flip?chip csp fc suffix case 499al pin connections max = specific device code x = NCP2892a z = NCP2892b z = assembly location y = year ww = work week = pb?free package marking diagrams a3 b3 c3 a2 b2 c2 a1 b1 c1 inm outa inp vm_p vm v p bypass outb shutdown 9?pin flip?chip csp (top view) a1 see detailed ordering and shipping information in the package dimensions section on page 15 of this data sheet. ordering information max zyww a1 a3 c 1 http://onsemi.com
NCP2892 series http://onsemi.com 2 figure 1. typical audio amplifier application circuit with single ended input + ? + ? v p inm v p v p 8 outa outb r1 20 k r2 20 k inp bypass 20 k 1 f 47 nf vm vm_p shutdown control c bypass 20 k 1 f cs shutdown rf ri ci audio input vih vil figure 2. typical audio amplifier application circuit with a differential input + ? + ? v p inm v p v p 8 outa outb r1 20 k r2 20 k inp bypass 20 k 1 f 47 nf vm vm_p shutdown control c bypass 20 k 1 f cs shutdown rf ri ci audio input vih vil 20 k 47 nf ri ci + ? 20 k rf this device contains 671 active transistors and 1899 mos gates.
NCP2892 series http://onsemi.com 3 pin description pin type symbol description a1 i inm negative input of the first amplifier, receives the audio input signal. connected to the feedback resistor r f and to the input resistor r in . a2 o outa negative output of the NCP2892. connected to the load and to the feedback resistor rf. a3 i inp positive input of the first amplifier, receives the common mode voltage. b1 i vm_p power analog ground. b2 i vm core analog ground. b3 i v p positive analog supply of the cell. range: 2.2 v?5.5 v. c1 i bypass bypass capacitor pin which provides the common mode voltage (vp/2). c2 o outb positive output of the NCP2892. connected to the load. c3 i shutdown the device enters in shutdown mode when a low level is applied on this pin. maximum ratings (note 1) rating symbol value unit supply v oltage v p 6.0 v operating supply v oltage op vp 2.2 to 5.5 v 2.0 v = functional only ? input v oltage v in ?0.3 to vcc +0.3 v max output current iout 500 ma power dissipation (note 2) pd internally limited ? operating ambient t emperature t a ?40 to +85 c max junction temperature t j 150 c storage temperature range t stg ?65 to +150 c thermal resistance junction?to?air r ja (note 3) c/w esd protection human body model (hbm) (note 4) NCP2892a NCP2892b machine model (mm) (note 5) ? 8000 6000 >250 v latchup current at t a = 85 c (note 6) ? 100 ma maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual stress limi t values (not normal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be af fected. 1. maximum electrical ratings are defined as those values beyond which damage to the device may occur at t a = +25 c. 2. the thermal shutdown set to 160 c (typical) avoids irreversible damage on the device due to power dissipation. for further information see page 10. 3. the r ja is highly dependent of the pcb heatsink area. for example, r ja can equal 195 c/w with 50 mm 2 total area and also 135 c/w with 500 mm 2 . for further information see page 10. the bumps have the same thermal resistance and all need to be connected to optimize the power dissipation. 4. human body model, 100 pf discharge through a 1.5 k resistor following specification jesd22/a114. 5. machine model, 200 pf discharged through all pins following specification jesd22/a115. 6. maximum ratings per jedec standard jesd78.
NCP2892 series http://onsemi.com 4 electrical characteristics limits apply for t a between ?40 c to +85 c (unless otherwise noted). characteristic symbol conditions min (note 7) typ max (note 7) unit supply quiescent current i dd v p = 2.6 v, no load v p = 5.0 v, no load ? ? 1.5 1.7 4 ma v p = 2.6 v, 8 v p = 5.0 v, 8 ? ? 1.7 1.9 5.5 common mode v oltage v cm ? ? v p /2 ? v shutdown current i sd t a = +25 c t a = ?40 c to +85 c ? 0.01 0.5 1.0 a shutdown voltage high v sdih ? 1.2 ? ? v shutdown voltage low v sdil ? ? ? 0.4 v turning on time (note 9) t wu c by = 1 f ? 90 ? ms turning off time t off ? ? 1.0 ? s output impedance in shutdown mode NCP2892a NCP2892b z sd ? ? ? 100 10 ? ? k output swing NCP2892a v loadpeak v p = 2.6 v, r l = 8.0 v p = 5.0 v, r l = 8.0 (note 8) t a = +25 c t a = ?40 c to +85 c 1.6 4.0 3.85 2.12 4.15 ? ? v output swing NCP2892b v loadpeak v p = 2.6 v, r l = 8.0 v p = 5.0 v, r l = 8.0 (note 8) t a = +25 c t a = ?40 c to +85 c 1.6 4.0 3.85 2.20 4.50 ? ? v rms output power NCP2892a p o v p = 2.6 v, r l = 4.0 thd + n < 0.1% v p = 2.6 v, r l = 8.0 thd + n < 0.1% v p = 5.0 v, r l = 8.0 thd + n < 0.1% ? ? 0.36 0.28 1.08 ? ? w rms output power NCP2892b p o v p = 2.6 v, r l = 4.0 thd + n < 0.1% v p = 2.6 v, r l = 8.0 thd + n < 0.1% v p = 5.0 v, r l = 8.0 thd + n < 0.1% ? ? 0.40 0.30 1.20 ? ? w maximum power dissipation (note 9) p dmax v p = 5.0 v, r l = 8.0 ? ? 0.65 w output offset voltage v os v p = 2.6 v v p = 5.0 v ?30 30 mv signal?to?noise ratio snr v p = 2.6 v, g = 2.0 10 hz < f < 20 khz v p = 5.0 v, g = 10 10 hz < f < 20 khz ? ? 84 77 ? ? db positive supply rejection ratio psrr v+ g = 2.0, r l = 8.0 vp ripple_pp = 200 mv c by = 1.0 f input terminated with 10 f = 217 hz v p = 5.0 v v p = 3.0 v v p = 2.6 v f = 1.0 khz v p = 5.0 v v p = 3.0 v v p = 2.6 v ? ? ? ? ? ? ?64 ?72 ?73 ?64 ?74 ?75 ? ? ? ? ? ? db efficiency v p = 2.6 v, p orms = 320 mw v p = 5.0 v, p orms = 1.0 w ? ? 48 63 ? ? %
NCP2892 series http://onsemi.com 5 electrical characteristics limits apply for t a between ?40 c to +85 c (unless otherwise noted). characteristic unit max (note 7) typ min (note 7) conditions symbol thermal shutdown temperature (note 10) t sd 140 160 180 c total harmonic distortion thd v p = 2.6, f = 1.0 khz r l = 4.0 a v = 2.0 p o = 0.32 w v p = 5.0 v, f = 1.0 khz r l = 8.0 a v = 2.0 p o = 1.0 w ? ? ? ? ? ? ? 0.04 ? ? 0.02 ? ? ? ? ? ? ? % 7. min/max limits are guaranteed by design, test or statistical analysis. 8. this parameter is guaranteed but not tested in production in case of a 5.0 v power supply. 9. see page 12 for a theoretical approach of this parameter. 10. for this parameter, the min/max values are given for information.
NCP2892 series http://onsemi.com 6 typical performance characteristics figure 3. thd + n versus power out 0 200 10 0.001 0.1 thd + n (%) p out , power out (mw) figure 4. thd + n versus power out 0 100 200 300 10 0.001 0.1 thd + n (%) p out , power out (mw) v p = 4.2 v r l = 8 f = 1 khz a v = 2 v p = 3.2 v r l = 8 f = 1 khz a v = 2 figure 5. thd + n versus power out 0 100 200 300 400 10 0.001 0.1 thd + n (%) p out , power out (mw) figure 6. thd + n versus power out 0 200 400 600 1200 10 0.001 0.1 thd + n (%) p out , power out (mw) v p = 2.5 v r l = 8 f = 1 khz a v = 2 v p = 3.6 v r l = 4 f = 1 khz a v = 2 figure 7. thd + n versus power out 1 400 600 800 1000 120 0 1 400 700 1 1 0.01 0.01 0.01 800 figure 8. thd + n versus power out 0 200 400 1000 1600 10 0.001 0.1 thd + n (%) p out , power out (mw) v p = 5 v r l = 8 f = 1 khz a v = 2 1 600 800 1200 0.01 0 100 10 0.001 0.1 thd + n (%) p out , power out (mw) v p = 3.6 v r l = 8 f = 1 khz a v = 2 1 200 300 400 500 800 0.01 50 150 250 350 500 600 700 600 1400 1000 0.01 NCP2892a NCP2892b NCP2892a NCP2892b NCP2892a NCP2892b NCP2892a NCP2892b NCP2892a NCP2892b NCP2892a NCP2892b
NCP2892 series http://onsemi.com 7 typical performance characteristics figure 9. output power versus power supply figure 10. thd + n versus frequency 10 100 1000 10,000 100,00 0 10 0.001 0.1 thd + n (%) frequency (hz) v p = 3.3 v r l = 8 p out = 250 mw a v = 2 figure 11. thd + n versus frequency 10 100 1000 10,000 100,000 10 0.001 0.1 thd + n (%) frequency (hz) figure 12. thd + n versus frequency 10 100 1000 10,000 100,00 0 10 0.001 0.1 thd + n (%) frequency (hz) v p = 3 v r l = 8 p out = 150 mw a v = 2 v p = 2.5 v r l = 8 p out = 100 mw a v = 2 figure 13. thd + n versus frequency figure 14. thd + n versus frequency 0.01 0.01 0.01 3.5 4.0 4.5 5.0 1700 100 700 output power (mw) power supply (v) 300 500 1100 1500 thd+n < 10% thd+n < 1% r l = 8 f = 1 khz a v = 2 900 1300 3.0 2.5 1 1 1 10 100 1000 10,000 100,00 0 10 0.001 0.1 thd + n (%) frequency (hz) v p = 2.5 v r l = 4 p out = 100 mw a v = 2 10 100 1000 10,000 100,000 10 0.001 0.1 thd + n (%) frequency (hz) v p = 5 v r l = 8 p out = 250 mw a v = 2 0.01 0.01 1 1 NCP2892a NCP2892b
NCP2892 series http://onsemi.com 8 typical performance characteristics figure 15. p srr @ v p = 3.6 v single ended audio input to ground 10 100 10,000 ?20 ?10 p srr (db) frequency (hz) ?50 1000 ?80 ?70 ?60 ?30 ?40 v p = 3.6 v r l = 8 v ripple = 200 mv pk?pk input to gnd c bypass = 1 f figure 16. p srr @ v p = 5 v single ended audio input to ground figure 17. p srr @ v p = 3.6 v differential audio input to ground figure 18. p srr @ v p = 5 v differential audio input to ground figure 19. p srr @ v p = 3.6 v single ended audio input floating figure 20. p srr @ dc output v oltage dc output voltage (v) ?5 ?3 ?2 1 5 0 ?80 ?60 p srr (db) ?20 ?4 ?1 0 2 3 4 ?70 ?50 ?30 ?40 ?10 v p = 5 v r l = 8 f = 217 hz a v = 2 v ripple = 200 mv pk?pk c bypass = 1 f a v = 8 a v = 2 10 100 10,0 00 ?20 ?10 p srr (db) frequency (hz) ?50 1000 ?80 ?70 ?60 ?30 ?40 v p = 5 v r l = 8 v ripple = 200 mv pk?pk input to gnd c bypass = 1 f a v = 8 a v = 2 10 100 10,000 ?20 ?10 p srr (db) frequency (hz) ?50 1000 ?80 ?70 ?60 ?30 ?40 v p = 3.6 v r l = 8 v ripple = 200 mv pk?pk input to gnd c bypass = 1 f a v = 4 a v = 1 10 100 10,0 00 ?20 ?10 p srr (db) frequency (hz) ?50 1000 ?80 ?70 ?60 ?30 ?40 v p = 5 v r l = 8 v ripple = 200 mv pk?pk input to gnd c bypass = 1 f a v = 4 a v = 1 10 100 10,000 ?20 ?10 p srr (db) frequency (hz) ?50 1000 ?80 ?70 ?60 ?30 ?40 r l = 8 a v = 2 v ripple = 200 mv pk?pk inputs floating c bypass = 1 f v p = 5 v & v p = 3.6 v
NCP2892 series http://onsemi.com 9 typical performance characteristics figure 21. t on versus c bypass @ v bat = 3.6 v, t a = +25 c figure 22. t on versus temperature @ v bat = 3.6 v , c bypass = 1 f figure 23. t on vs. v bat @ c bypass = 1 f, t a = +25 c figure 24. power dissipation versus output power figure 25. power dissipation versus output power figure 26. power dissipation versus output power c bypass (nf) 400 800 1600 180 0 60 turn on (ms) 140 1200 2000 40 80 120 100 160 20 0 temperature ( c) ?25 25 75 50 70 turn on (ms) 0 50 100 125 90 80 120 100 60 ?50 110 v bat = 5.5 v v bat = 3.6 v v bat = 2.5 v 2.5 3.0 96 76 78 turn on (ms) v bat , (v) 0 0.1 0.2 0.3 0.3 0 0.1 p d , power dissipation (w) p out , output power (w) v p = 3.3 v r l = 8 f = 1 khz thd + n < 0.1% 0 0.1 0.2 0.3 0 .4 0.25 0 0.05 p d , power dissipation (w) p out , output power (w) v p = 3 v r l = 8 f = 1 khz thd + n < 0.1% 86 3.5 4.0 4.5 5.0 5.5 0.2 0.4 0.5 0.1 80 82 84 88 0.05 0.15 0.25 0.15 0.2 90 92 94 0 0.2 0.7 0 0.1 p d , power dissipation (w) p out , output power (w) v p = 5 v r l = 8 f = 1 khz thd + n < 0.1% 0.5 0.4 0.6 0.8 1 1. 2 0.2 0.3 0.4 0.6
NCP2892 series http://onsemi.com 10 typical performance characteristics figure 27. power dissipation versus output power figure 28. power derating ? 9?pin flip?chip csp figure 29. maximum die temperature versus pcb heatsink area 0 0.05 0.1 0.15 0.4 0.4 0 0.1 p d , power dissipation (w) p out , output power (w) 020 16 0 700 0 p d , power dissipation (mw) t a , ambient temperature ( c) 100 200 300 400 500 600 p dmax = 633 mw for v p = 5 v, r l = 8 0.2 0.25 0.3 0.35 0.05 0.2 0.15 0.3 0.25 0.35 v p = 2.6 v f = 1 khz thd + n < 0.1% r l = 8 r l = 4 40 60 80 100 120 140 pcb heatsink area 500 mm 2 50 mm 2 200 mm 2 50 100 250 180 40 60 die temperature ( c) @ ambient temperature 25 c pcb heatsink area (mm 2 ) 120 150 200 80 100 160 140 300 maximum die temperature 150 c v p = 2.6 v v p = 5 v v p = 3.3 v v p = 4.2 v r l = 8
NCP2892 series http://onsemi.com 11 typical performance characteristics figure 30. zero pop noise turn on sequence with differential input to ground; c in = 100 nf, r in = 24 , r f = 100 k , c byp = 1 f, r l = 8 figure 31. zero pop noise turn on sequence with differential audio source; c in = 100 nf, r in = 24 , r f = 100 k , c byp = 1 f, r l = 8 figure 32. zero pop noise turn off sequence with differential input to ground; c in = 100 nf, r in = 24 , r f = 100 k , c byp = 1 f, r l = 8 figure 33. zero pop noise turn off sequence with differential audio source; c in = 100 nf, r in = 24 , r f = 100 k , c byp = 1 f, r l = 8 ch1 = outa ch2 = outb ch3 = shutdown math1 = ch1?ch2: dif ferential signal seen by the load ch1 = outa ch2 = outb ch3 = shutdown math1 = ch1?ch2: dif ferential signal seen by the load ch1 = outa ch2 = outb ch3 = shutdown math1 = ch1?ch2: differential signal seen by the load ch1 = outa ch2 = outb ch3 = shutdown math1 = ch1?ch2: dif ferential signal seen by the load
NCP2892 series http://onsemi.com 12 application information detailed description the NCP2892 audio amplifier can operate under 2.6 v until 5.5 v power supply. with less than 1% thd+n, b version can deliver up to 1.2 w rms output power to an 8.0 load (v p = 5.0 v). if application allows to reach 10% thd+n, then 1.6 w can be provided using a 5.0 v power supply. the structure of the NCP2892 is basically composed of two identical internal power amplifiers; the first one is externally configurable with gain?setting resistors r in and r f (the closed?loop gain is fixed by the ratios of these resistors) and the second is internally fixed in an inverting unity?gain configuration by two resistors of 20 k . so the load is driven differentially through outa and outb outputs. this configuration eliminates the need for an output coupling capacitor. the NCP2892a has around 100 and the NCP2892b has around 10 k output impedance in the shutdown mode. internal power amplifier the output pmos and nmos transistors of the amplifier were designed to deliver the output power of the specifications without clipping. the channel resistance (r on ) of the nmos and pmos transistors does not exceed 0.6 when they drive current. the structure of the internal power amplifier is composed of three symmetrical gain stages, first and medium gain stages are transconductance gain stages to obtain maximum bandwidth and dc gain. turn?on and turn?off transitions a cycle with a turn?on and turn?off transition is illustrated with plots that show both single ended signals on the previous page. in order to eliminate ?pop and click? noises during transitions, output power in the load must be slowly established or cut. when logic high is applied to the shutdown pin, the bypass voltage begins to rise exponentially and once the output dc level is around the common mode voltage, the gain is established instantaneously. this way to turn?on the device is optimized in terms of rejection of ?pop and click? noises. the device has the same behavior when it is turned?off by a logic low on the shutdown pin. during the shutdown mode, amplifier outputs are connected to the ground. when a shutdown low level is applied, with 1 f bypass capacitor, it takes 65 ms before the dc output level is tied to ground on each output. however, no audio signal will be provided to the btl load only 1 s after the falling edge on the shutdown pin. with 1 f bypass capacitor, turn on time is set to 90 ms. this fast turn on time added to a very low shutdown current saves battery life and brings flexibility when designing the audio section of the final application. NCP2892 is a zero pop noise device when using a differential audio input. in case of a single ended one, there is no audible pop click noise, especially when the input cut off frequency is higher than 100 hz. shutdown function the device enters shutdown mode when shutdown signal is low. during the shutdown mode, the dc quiescent current of the circuit does not exceed 100 na. in this configuration, the output impedance is 10 k on each output. current limit circuit the maximum output power of the circuit (porms = 1.0 w, v p = 5.0 v, r l = 8.0 ) requires a peak current in the load of 500 ma. in order to limit the excessive power dissipation in the load when a short?circuit occurs, the current limit in the load is fixed to 800 ma. the current in the four output mos transistors are real?time controlled, and when one current exceeds 800 ma, the gate voltage of the mos transistor is clipped and no more current can be delivered. thermal overload protection internal amplifiers are switched off when the temperature exceeds 160 c, and will be switched on again only when the temperature decreases fewer than 140 c. the NCP2892 is unity?gain stable and requires no external components besides gain?setting resistors, an input coupling capacitor and a proper bypassing capacitor in the typical application. the first amplifier is externally configurable (r f and r in ), while the second is fixed in an inverting unity gain configuration. the differential?ended amplifier presents two major advantages: ? the possible output power is four times larger (the output swing is doubled) as compared to a single?ended amplifier under the same conditions. ? output pins (outa and outb) are biased at the same potential v p /2, this eliminates the need for an output coupling capacitor required with a single?ended amplifier configuration. the differential closed loop?gain of the amplifier is given by a vd 2* r f r in v orms v inrms . output power delivered to the load is given by p orms (vopeak) 2 2*r l (vopeak is the peak differential output voltage). when choosing gain configuration to obtain the desired output power, check that the amplifier is not current limited or clipped. the maximum current which can be delivered to the load is 500 ma i opeak v opeak r l .
NCP2892 series http://onsemi.com 13 gain?setting resistor selection (r in and r f ) r in and r f set the closed?loop gain of the amplifier. in order to optimize device and system performance, the NCP2892 should be used in low gain configurations. the low gain configuration minimizes thd + noise values and maximizes the signal to noise ratio, and the amplifier can still be used without running into the bandwidth limitations. a closed loop gain in the range from 2 to 5 is recommended to optimize overall system performance. an input resistor (r in ) value of 22 k is realistic in most of applications, and doesn?t require the use of a too large capacitor c in . input capacitor selection (c in ) the input coupling capacitor blocks the dc voltage at the amplifier input terminal. this capacitor creates a high?pass filter with r in , the cut?off frequency is given by fc 1 2* *r in *c in . the size of the capacitor must be large enough to couple in low frequencies without severe attenuation. however a large input coupling capacitor requires more time to reach its quiescent dc voltage (v p /2) and can increase the turn?on pops when a single ended audio input is used. an input capacitor value between 33 nf and 220 nf performs well in many applications (with r in = 22 k ). bypass capacitor selection (cby) the bypass capacitor cby provides half?supply filtering and determines how fast the NCP2892 turns on (see figure 21). with a differential audio input, the amplifier will be a zero pop noise device no matter the bypass capacitor. with a single ended audio input, this capacitor is a critical component to minimize the turn?on pop. a 1.0 f bypass capacitor value (c in = < 0.39 f) should produce clickless and popless shutdown transitions. the amplifier is still functional with a 0.1 f capacitor value but is more susceptible to ?pop and click? noises. thus, a 1.0 f bypassing capacitor is recommended. figure 34. schematic of the demonstration board of the 9?pin flip?chip csp device + ? + ? v p inm v p 8 outa outb 20 k 20 k inp bypass 20 k 100 nf vm vm_p shutdown control c3 1 f 1 fc4 shutdown r1 c1 audio input r2 100 k r3 150 k c2* *c2, tp1: not mounted j11 j5 j7 tp1* v p v p j9 j8 j3 20 k 100 nf r5 c5 r4 100 k
NCP2892 series http://onsemi.com 14 figure 35. demonstration board for 9?pin flip?chip csp device ? pcb layers silkscreen layer
NCP2892 series http://onsemi.com 15 bill of material item part description ref. pcb footprint manufacturer manufacturer reference 1 NCP2892 audio amplifier ? ? on semiconductor NCP2892 2 smd resistor 20 k r1, r5 0805 panasonic erj?6geyj203v 3 smd resistor 100 k r2, r4 0805 panasonic erj?6geyj104v 4 smd resistor 150 k r3 0805 panasonic erj?6geyj154v 5 ceramic capacitor 100 nf, 100 v x7r c1, c5 0805 tdk c2012x7r2a473k 6 ceramic capacitor 1.0 f, 10 v x7r c3, c4 0805 tdk c2012x7r1a105k 7 jumper header vertical mount, 2 positions, 100 mils j8, j9, j12 100 mils tyco electronics / amp 5?826629?0 8 i/o connector, 2 positions j5, j11 200 mils phoenix contact 1757242 9 jumper connector j7 400 mils harwin d3082?b01 10 not mounted c2, tp1 ? ? ? ordering information device marking package shipping ? NCP2892afct2g max 9?pin flip?chip csp (pb?free) 3000/t ape and reel NCP2892bfct2g maz 9?pin flip?chip csp (pb?free) 3000/t ape and reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd801 1/d. note: the ncp2 892afct2g version requires a lead?free solder paste and should not be used with a snpb solder paste.
NCP2892 series http://onsemi.com 16 package dimensions 9?pin flip?chip csp fc suffix case 499al?01 issue o dim min max millimeters a 0.540 0.660 a1 0.210 0.270 a2 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeters. 3. coplanarity applies to spherical crowns of solder balls. e d ?a? ?b? 0.10 c a2 a a1 ?c? 0.05 c 0.10 c 4 x seating plane d1 e e1 e 0.05 c 0.03 c a b 9 x b c b a 12 3 d 1.450 bsc e 0.330 0.390 b 0.290 0.340 e 0.500 bsc d1 1.000 bsc e1 1.000 bsc 1.450 bsc side view top view bottom view on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, in cluding without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different a pplications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical e xperts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc prod uct could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indem nify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney f ees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was neglig ent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada japan : on semiconductor, japan customer focus center 2?9?1 kamimeguro, meguro?ku, tokyo, japan 153?0051 phone : 81?3?5773?3850 NCP2892/d literature fulfillment : literature distribution center for on semiconductor p.o. box 61312, phoenix, arizona 85082?1312 usa phone : 480?829?7710 or 800?344?3860 toll free usa/canada fax : 480?829?7709 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : http://onsemi.com order literature : http://www.onsemi.com/litorder for additional information, please contact your local sales representative.

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