scd5902 rev b features ? single power supply operation (3.3v to 5.0v) or dual power supply operation (1.65 to 2.5v) ? radiation performance - total dose: > 1 mrad(si); dose rate = 50 - 300 rads(si)/s - eldrs immune - sel immune > 100 mev-cm 2 /mg - neutron displacement damage > 10 14 neutrons/cm 2 ? unity gain bandwidth 35 mhz typical ? rail-to-rail input and output range ? enable pin to enable/disab le amplifiers in pairs. ? short circuit tolerant ? full military temperature range ? designed for aerospace and high reliability space applications ? packaging ? hermetic ceramic soic - 16-pin, .411"l x .293"w x .105"ht - weight - 0.8 grams max ? aeroflex plainview?s radiation hardness assurance pl an is dla certified to mil-prf-38534, appendix g. radhard-by-design general description aeroflex rhd5902 is a radiation hardened, single supply, high speed quad operational amplifier with enable in a 16-pin soic package. the rhd5902 design uses specific circuit topology and layout methods to mitigate total ionizing dose effects and single event latchup. these ch aracteristics make the rhd5902 especially suited for the harsh environment encountered in deep space missions. it is guaranteed operational from -55c to +125c. available screened in accordance with mil-prf-38534 class k, the rhd5902 is ideal for demanding military and space applications. organization and application the rhd5902 amplifiers are capable of rail-to-rail input and outputs. performance char acteristics li sted are for general purpose operational 5v cmos amplifier applicatio ns. the amplifiers will drive substantial resistive or capacitive loads and are unity gain stable under normal conditions. resistive loads in the low kohm range can be handled without gain derating and capacitive loads of several nf can be tolerated. cmos device drive has a negative temperature coefficient and the devices are ther efore inherently tolerant to momentary shorts, although on chip thermal shutdown is not provided. all inputs and outputs are diode protected. the devices will not latch with seu events to above 100 mev-cm 2 /mg. total dose degradation is minimal to above 1 mrad(si). displacement damage environments to neutron fluence equivalents in the mid 10 14 neutrons per cm 2 range are readily tolerated. there is no sensitivity to low-dose rate (eldrs) effects. seu effects are application dependant. the rhd5902 is configured with enable/disable control. pairs of amplifiers are put in a power-down condition with their outputs in a high impedance state. several useful operational amplifier configurations are supported where more than one amplifier can feed an output with others disabled. standard products march 25, 2013 www.aeroflex.com/rhdseries rhd5902 quad operational amplifier high speed with enables
2 scd5902 rev b 3/25/13 aeroflex plainview 16-pin soic out_d -in_d +in_d -in_c out_c en_cd out_a -in_a +in_a vcc +in_b -in_b out_b en_ab rhd5902 vee +in_c 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 notes: 1. package and lid are electric ally isolated from signal pads. 2. it is recommended that the lid be grounded to prevent any esd or static buildup. 3. en_ab enables amplifiers a & b. en_cd enables amplifiers c & d. out_a out_b out_c out_d +in_a -in_a +in_b -in_b en_ab +in_c -in_c +in_d -in_d en_cd 3 2 5 6 8 12 11 14 15 9 16 10 7 1 a b c d 13 4 vcc vee figure 1: block diagram fi gure 2: package pin-out pin signal name definition 1out_a output of amplifier a. 2 -in_a inverting input of amplifier a. 3 +in_a non-inverting input of amplifier a. 4 vcc + voltage supply. 5 +in_b non-inverting input of amplifier b. 6 -in_b inverting input of amplifier b. 7out_b output of amplifier b. 8en_ab a logic low will disable amplifiers a & b so that the outputs are high impedance. 9en_cd a logic low will disable amplifiers c & d so that the outputs are high impedance. 10 out_c output of amplifier c. 11 -in_c inverting input of amplifier c. 12 +in_c non-inverting input of amplifier c. 13 vee - voltage supply. 14 +in_d non-inverting input of amplifier d. 15 -in_d inverting input of amplifier d. 16 out_d output of amplifier d. table 1: pin-out description
3 scd5902 rev b 3/25/13 aeroflex plainview absolute maximum ratings parameter range units case operating temperature range -55 to +125 c storage temperature range -65 to +150 c junction temperature +150 c supply voltage v cc - v ee +6.0 v input voltage v cc +0.4 v ee -0.4 v lead temperature (soldering, 10 seconds) 300 c thermal resistance, junction to case, ?? jc 7 c/w esd rating (mil-std-883, method 3015, class 2) 2,000 - 3,999 v power @ 25c 200 mw notice: stresses above those li sted under ?absolute maximum ratings? may cause permanent damage to the device. these are stress rating only; functional operation beyond the ?operati on conditions? is not recommended and exte nded exposure beyond the ?operation condition s? may affect device reliability. recommended operating conditions symbol parameter typical units +v cc power supply voltage 3.3 to 5.0 v vcm input common mode range v cc to v ee v electrical perform ance characteristics (t c = -55c to +125c, +v cc = +5.0v -- u nless otherwise specified ) parameter symbol conditions min max units input offset voltage 1 /v os -4 4mv input offset current 1 /i os -100 100 pa input bias current 1 /i b t c = +25c, -55c -100 100 pa t c = +125c -1000 1000 common mode rejection ratio cmrr 60 db power supply rejection ratio psrr 70 db output voltage high v oh r out = 720 ohms to gnd 4.9 v output voltage low v ol r out = 720 ohms to v cc 0.1 v short circuit output current 2 / i o ( sink )v out to v cc -130 -290 ma i o ( source )v out to v ee 110 210 ma slew rate 1 /srr l = 8k, gain = 1 12 v/us open loop gain 1 /a ol no load 90 db unity gain bandwidth 1 / ugbw 35 typical @ r l = 10k 23 mhz
4 scd5902 rev b 3/25/13 aeroflex plainview input voltage - enable 2 / (en_ab, en_cd) v hi high (enabled) 3.5 v v lo low (disabled) 1.5 v input current - enable 2 / (en_ab, en_cd) i en 10 na quiescent supply current 1 /i ccq all amplifiers enabled, no load 5.5 ma all amplifier disabled 2 / 300 na channel separation 2 /r l = 2k, f = 1.0khz 84 db input-referred voltage noise 2 / e n 46 typical @ f = 5 khz nv/ phase margin 2 / ? m 30 deg notes: 1 / specification derated to reflect to tal dose exposure to 1 mrad(si) @ +25c. 2 / not tested. shall be guaranteed by design, charac terization, or correlation to other test parameters. switching characteristics (t c = -55c to +125c, +v cc = +5.0v -- u nless otherwise specified ) parameter symbol conditions min max units output delay (enabled) 2 / t on en 500 ns output delay (disabled) 2 / t off en 100 ns electrical performa nce characteristics (continued) (t c = -55c to +125c, +v cc = +5.0v -- u nless otherwise specified ) parameter symbol conditions min max units v cc 50% v cc gnd t off en t on en gnd hi z hi z (en_ab or en_cd) vout figure 3: rhd5902 switching diagram enables (v out _a&b or v out _c&d) hz
5 scd5902 rev b 3/25/13 aeroflex plainview inverting amplifier r1 r3 v out v in +5v r4 r2 +5v vbias vout vin r2 r1 ------ - ? ? ? ? ? = en non inverting amplifier r1 r3 v out v in r4 r2 +5v +5v vbias vout vin 1 r2 r1 ------ - ? ? + ? ? = en note: for v out dc @ mid range of common mode voltage range, v bias = 2.5/(1+r2/r1), v bias = +5*r4/(r3+r4) r1 r2 v out v in inverting amplifier vout vin r2 r1 ------ - ? ? ? ? ? = -2.5v +2.5v en v in v out r2 r1 non inverting amplifier vout vin 1 r2 r1 ------ - ? ? + ? ? = -2.5v +2.5v en rhd5902 quad operational amplifier application notes application note 1: dual power supply amplifier application note 2: single power supply amplifier
6 scd5902 rev b 3/25/13 aeroflex plainview differential input amplifier r1 r3 vout v1 v2 r4 r2 vout v2 r4 r3 r4 + -------------------- - ?? ?? 1 r2 r1 ------ - + ?? ?? ?? ?? v1 r2 r1 ------ - ?? ?? ? = en vee vcc v out v1 multiple amplifiers - selectable output env1 v2 a/b c/d +5v application note 3: multiple amplifiers note: package and lid are electrically isolated from signal pads. figure 4: pa ckage outline differential input amplifier application note 4:
scd5902 rev b 3/25/13 7 plainview, new york toll free: 800-the-1553 fax: 516-694-6715 se and mid-atlantic tel: 321-951-4164 fax: 321-951-4254 international tel: 805-778-9229 fax: 805-778-1980 west coast tel: 949-362-2260 fax: 949-362-2266 northeast tel: 603-888-3975 fax: 603-888-4585 central tel: 719-594-8017 fax: 719-594-8468 www.aeroflex.com info-ams@aeroflex.com aeroflex microelectronic solutions reserves the right to change at any time without notice the specifications, design, function, or form of its products described herein. all parameters must be validated for each customer's application by engineering. no liability is assumed as a result of use of this product. no patent licenses are implied. our passion for performance is defined by three attributes represented by these three icons: solution-minded, performance-driven and customer-focused export control: export warning: this product is controlled for expor t under the international traffic in arms regulations (itar). a license from the u.s. department of state is required prior to the export of this product from the united states. aeroflex?s military and space pr oducts are controlled for export under the international traffic in arms regulations (itar) and may not be sold or proposed or offered for sale to certain countries. (see itar 126.1 for complete information.) ordering information model dla smd # screening package rhd5902-7 - commercial flow, +25c testing only 16-pin soic package rhd5902-s - military temperature, -55c to +125c screened in accordance with the individual test methods of mil-std-883 for space applications rhd5902-201-1s 5962-1024103kxc dla smd RHD5902-201-2S 5962-1024103kxa rhd5902-901-1s 5962h1024103kxc dla smd and radiation certification rhd5902-901-2s 5962h1024103kxa
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