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specifications of any and all sanyo semiconductor co.,ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ' s products or equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. the products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appli ances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliab ility and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the intended use. if there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. 82912hkpc 018-11-0093 no.a2109-1/12 STK433-890N-E overview the STK433-890N-E is 4 channels class-ab audio frequency power amplifier hybrid ic. application ? audio power amplifiers features ? pin-to-pin compatible outputs ranging from 40w to 80w. ? miniature package. ? output load impedance: r l = 6 recommended. ? allowable load shorted time: 0.3 second ? allows the use of predesigned applications for standby and mute circuit. series model stk433-040n-e stk433-060n-e stk433-130n-e stk433-330n-e output1 (10%/1khz) 40w 2ch 50w 2ch 150w 2ch 150w 3ch output2 (0.4%/20hz to 20khz) 25w 2ch 35w 2ch 100w 2ch 100w 3ch max. rating v cc (quiescent) 38v 46v 71.5v 71.5v max. rating v cc (6 ) 36v 40v 63v 63v recommended operating v cc (6 ) 24v 27v 44v 44v dimensions (excluding pin height) 47.0mm 25.6mm 9.0mm 67.0mm 25.6mm 9.0mm 64.0mm 36.6mm 9.0mm stk433-840n-e stk433-870n-e STK433-890N-E output1 (10%/1khz) 40w 4ch 60w 4ch 80w 4ch output2 (0.4%/20hz to 20khz) 25w 4ch 40w 4ch 50w 4ch max. rating v cc (quiescent) 38v 50v 54v max. rating v cc (6 ) 36v 44v 47v recommended operating v cc (6 ) 25v 30v 34v dimensions (excluding pin height) 64.0mm 31.1mm 9.0mm 78.0mm 44.1mm 9.0mm ordering number : ena2109 thick-film hybrid ic 4channel class-ab audio power ic 80w 4ch
STK433-890N-E no.a2109-2/12 specifications absolute maximum ratings at ta = 25 c, tc = 25 c unless otherwise specified parameter symbol conditions ratings unit v cc max (0) non signal 54 v v cc max (1) signal, r l 6 47 v maximum power supply voltage v cc max (2) signal, r l = 4 40 v minimum operation supply voltage v cc min 10 v #13 operating voltage *5 vst off max #13pin voltage -0.3 to +5.5 v thermal resistance j-c per power transistor 2.1 c/w junction temperature tj max 150 c operating substrate temperature tc max both the tj max and tc max conditions must be met. 125 c storage temperature tstg -30 to +125 c allowable time for load short-circuit *4 ts v cc = 34v, r l = 6 , f = 50hz p o = 50w, 1ch drive 0.3 s operating characteristics at tc = 25 c, r l = 6 (non-inductive load), rg = 600 , vg = 30db conditions *2 ratings parameter symbol v cc [v] f [hz] p o [w] thd [%] min typ max unit p o 1 34 20 to 20k 0.6 47 50 output power *1 p o 2 34 1k 10 80 w thd 1 34 20 to 20k 0.6 total harmonic distortion *1 thd 2 34 1k 5.0 vg=30db 0.02 % frequency characteristics *1 f l , f h 34 1.0 +0 -3db 20 to 50k hz input impedance ri 34 1k 1.0 55 k output noise voltage *3 v no 40 rg=2.2k 1.0 mvrms quiescent current i cco 40 no load 90 150 210 ma quiescent current at stand-by i cst 40 vst=0v 1.0 ma neutral voltage v n 40 -70 0 +70 mv #13 stand-by on threshold *5 vst on 34 stand-by 0 0.6 v #13 stand-by off threshold *5 vst off 34 operation 2.5 3.0 5.5 v note * 1. 1channel operation. * 2. all tests are measured using a constant-voltage supply unless otherwise specified * 3. the output noise voltage is peak value of an average-reading meter with a rms value scale (vtvm). a regulated ac supply (50hz) should be used to e liminate the effects of ac primary line flicker noise * 4. allowable time for load short-circuit and output noise voltage are measured using the specified transformer power supply. * 5. the impression voltage of ?#13 (stand-by) pin? must not exceed the maximum rating. power amplifier operate by impressing voltage +2.5 to +5.5v to ?#13 (stand-by) pin?. * please connect - prev cc pin (#1 pin) with the stable minimum voltage. and connect so that current does not flow in by reverse bias. * in case of heat sink design, we request customer to design in the condition to have assumed market. * the case of this hybrid-ic is using thermosetting silicon adhesive (tse322sx). * weight of hic : (typ) 37.0g outer carton dimensions (wlh) : 452mm325mm192mm specified transformer power supply (equivalent to mg-200) + + 10000 f 500 500 dba40c +v cc -v cc
STK433-890N-E no.a2109-3/12 package dimensions unit : mm (typ) rohs directive pass equivalent circuit 9 sub ic1 + - + - stand-by circuit stand-by circuit 3 8 20 21 6 7 19 18 17 16 14 13 10 15 11 12 23 22 5 4 ic2 + - + - 2 1 9.0 2.9 5.5 0.4 4.0 26.5 78.0 70.0 123 44.1 21.7 (r1.8) 5.0 3.6 22 2.0=44.0 2.0 (13.0) 0.5
STK433-890N-E no.a2109-4/12 application circuit 12 13 14 15 11 10 9 8 7 6 5 4 3 2 1 stand-by control -v cc -pre -v cc +v cc ch1 out ch1 out ch2 out ch2 out +pre STK433-890N-E r2 r27 r1 r28 r11 c13 c04 r15 c17 c26 c25 sub gnd ch1 in ch1 nf st-by ch2 nf ch2 in c27 c11 r12 c14 17 16 ch3 nf ch3 in + + r09 c07 + +v cc c28 21 20 19 18 ch4 in ch4 nf ch3 out ch3 out ch4 out ch4 out 23 22 c02 + c01 + c21 l01 r23 r19 out ch1 c22 l02 r24 r20 out ch1 in ch3 r13 c15 r14 r31 c16 c23 l04 r25 r21 out ch3 r29 r30 c24 l03 r26 r22 out ch4 c03 + r17 c19 + r18 c20 + r16 c18 + c10 r08 c06 + in ch2 c09 r07 r03 r04 r05 r06 c05 + in ch1 c12 r10 c08 + in ch4
STK433-890N-E no.a2109-5/12 pcb layout example top view bottom view
STK433-890N-E no.a2109-6/12 stk433-800nsr pcb parts list pcb name : stk403-800sr pcba component location no. rating stk433-840n-e/890n-e stk433-870n-e hybrid ic#1 pin position - 1 r01, r02 100 , 1w r03, r04, r05, r06 1k , 1/6w r07, r08, r09, r10, r11, r12, r13, r14 56k , 1/6w r15, r16, r17, r18 1.8k , 1/6w r19, r20, r21, r22 4.7 , 1/4w r23, r24, r25, r26 4.7 , 1w r27, r28, r29, r30 0.22 , 5w r32, r33, r34, r35 0.22 , 5w - c01, c02, c03, c04 100 f, 100v c05, c06, c07, c08 2.2 f, 50v (*1) c09, c10, c11, c12 470pf, 50v c13, c14, c15, c16 ***pf, 50v 3pf c17, c18, c19, c20 10 f, 10v (*1) c21, c22, c23, c24 0.1 f, 50v c25, c26, c27, c28 ***pf, 50v 100pf l01, l02, l03, l04 3 h tr1 vce 50v, ic 10ma d1 di r31 1.8k , 1/6w r32 33k , 1/6w r33 1k , 1/6w r34 2k , 1/6w stand-by control circuit c32 33 f, 10v - - - - ( * 1) capacitor mark ?a? si de is ? ? ? (negative).
STK433-890N-E no.a2109-7/12 recommended external components stk433-840n-e/890n-e parts location recommended value circuit purpose above recommended value below recommended value r01, r02 100 /1w resistance for ripple filters. (fuse resistance is recommended. ripple filter is constituted with c03, c04.) short-through current may decrease at high frequency. short-through current may increase at high frequency. r03,r04,r05, r06 1k resistance for input filters. - - r07,r08,r09, r10 56k input impedance is determined. output neutral voltage (vn) shift. (it is referred that r07=r11, r08=r12, r09=r13, r10=r14) r11,r12,r13, r14 56k voltage gain (vg) is determined with r15, r16, r17, r18 - - r15,r16,r17, r18 1.8k voltage gain (vg) is determined with r11, r12, r13, and r14. (as for vg, it is desirable to set up by r15, r16, r17, and r18.) it may oscillate. (vg < 30db) with especially no problem r19,r20,r21, r22 4.7 resistance for oscillation prevention. - - r23,r24,r25, r26 4.7 /1w resistance for oscillation prevention. - - r27,r28,r29, r30 0.22 10%, 5w output emitter resi@stor (metal-plate resistor is recommended.) decrease of maximum output power it may cause thermal runaway r31 note *4 select restriction resistance, for the impres sion voltage of ?#13 (stand-by) pin? must not exceed the maximum rating. c01, c02 100 f/100v capacitor for o scillation prevention. ? locate near the hic as much as possible. ? power supply impedance is lowered and stable operation of the ic is carried out. (electro lytic capacitor is recommended.) - - c03,c04 100 f/100v decoupling capacitor ? the ripple ingredient mixed in an input side is removed from a power supply line. (ripple filter is constituted with r01, r02.) the change in the ripple ingredient mixed in an input side from a power supply line c05,c06,c07, c08 2.2 f/50v input coupling capacitor. (for dc current prevention.) - c09,c10,c11, c12 470pf input filter capacitor ? a high frequency noise is reduced with the filter constituted by r03, r04, r05, r06. - c13,c14,c15, c16 5pf capacitor for oscillation prevention. it may oscillate. c17,c18,c19, c20 10 f/10v negative feedba ck capacitor. the cutoff frequency of a low cycle changes. (fl = 1/(2 ? c17 ? r15)) the voltage gain (vg) of low frequency is extended. however, the pop noise at the time of a power supply injection also becomes large. the voltage gain (vg) of low frequency decreases. c21,c22,c23, c24 0.1 f capacitor for oscillation pr evention. it may oscillate. c25,c26,c27, c28 100pf capacitor for oscillation prevention. it may oscillate. l01,l02,l03, l04 3 h coil for oscillation prevention. with especially no problem it may oscillate.
STK433-890N-E no.a2109-8/12 [stk433-000n/-100n/-800nsr pin layout] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 (size) 47.0mm 25.6mm 9.0mm 2ch classab/2.00mm stk433-040n 40w/jeita stk433-060n 50w/jeita (size) 67.0mm 25.6mm 9.0mm stk433-130n 150w/jeita - p r e - v c c + v c c o u t / c h 1 + o u t / c h 1 - o u t / c h 2 + o u t / c h 2 - + p r e s u b g n d i n / c h 1 n f / c h 1 s t a n d ? b y n f / c h 2 i n / c h 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 (size) 64.0mm 31.1mm 9.0mm 4ch classab/2.00mm stk433-840n 40w/jeita stk433-870n 60w/jeita (size) 78.0mm 44.1mm 9.0mm stk433-890n 80w/jeita - p r e - v c c + v c c o u t / c h 1 + o u t / c h 1 - o u t / c h 2 + o u t / c h 2 - + p r e s u b g n d i n / c h 1 n f / c h 1 s t a n d ? b y n f / c h 2 i n / c h 2 n f / c h 3 i n / c h 3 i n / c h 4 n f / c h 4 o u t / c h 3 - o u t / c h 3 + o u t / c h 4 - o u t / c h 4 +
STK433-890N-E no.a2109-9/12 characteristic of evaluation board thd ? p o 0.001 2 3 5 7 2 3 5 7 2 3 5 7 2 3 5 7 2 3 5 7 0.01 0.1 1.0 10 100 0 40 60 100 20 80 120 140 160 180 0.1 1.0 2 3 57 2 3 57 2 3 57 2 3 57 2 3 57 2 3 57 10 1.0 10 100 1k 10k 30 40 100 100 output power, p o /ch -- w pd ? p o total power dissipation within the board, pd -- w 0.1 supply voltage, v cc -- v p o ? v cc 0 20 40 60 80 100 120 140 160 180 20 40 60 80 100 120 140 160 180 20 50 frequency, f -- hz p o ? f output power, p o /ch -- w 0 10 2 3 57 2 3 57 2 3 57 2 3 57 100k output power, p o /ch -- w total harmonic distortion, thd -- % output power, p o /ch -- w f=20khz t h d = 1 0 % t h d = 0 . 6 % thd=10% thd=0.6% f=1khz v cc = 34v r l =6 4ch drive vg=30db rg=600 tc=25 c f=1khz r l =6 4ch drive vg=30db rg=600 tc=25 c v cc = 34v f=1khz r l =6 4ch drive vg=30db rg=600 tc=25 c v cc = 34v r l =6 4ch drive vg=30db rg=600 tc=25 c
STK433-890N-E no.a2109-10/12 a thermal design tip for STK433-890N-E amplifier [thermal design conditions] the thermal resistance ( c-a) of the heat-sink which manages the heat dissipation inside the hybrid ic will be determined as follow: (condition 1) the case temperature (tc) of the hybrid ic should not exceed 125c pd c-a + ta < 125c (1) where ta : the ambient te mperature for the system (condition 2) the junction temperature of e ach power transistor should not exceed 150c pd c-a + pd/n j-c + ta < 150c(2) where n : the number of transistors (two for 1 channel , ten for channel) j-c : the thermal resistance of each transistor (see specification) note that the power consumption of each power transistor is assumed to be equal to the total power dissipation (pd) divided by the number of transistors (n). from the formula (1) and (2), we will obtain: c-a < (125 ? ta)/pd(1)? c-a < (150 ? ta)/pd ? j-c/n(2)? the value which satisfies above formula (1)? and (2)? w ill be the thermal resistance for a desired heat-sink. note that all of the component except power transistors employed in the hybr id ic comply with above conditions. [example of thermal design] generally, the power consumption of actual music signals are being estimated by the continuous signal of 1/8 p o max. (note that the value of 1/8 p o max may be varied from the country to country.) (sample of STK433-890N-E ; 50w4ch) if v cc is 34v, and r l is 6 , then the total power dissipation (pd) of inside hybrid ic is as follow; pd = 99.0w (at 6.25w output power,1/8 of p o max) there are eight (8) transistors in audio section of this hybrid ic, and thermal resistance ( j-c) of each transistor is 2.1c/w. if the ambient temperature (ta) is gu aranteed for 50c, then the thermal resistance ( c-a) of a desired heat- sink should be; from (1)? c-a < (125 ? 50)/99.0 < 0.76 from (2)? c-a < (150 ? 50)/99.0 ? 2.1/8 < 0.75 therefore, in order to satisfy both (1)? and (2)?, the th ermal resistance of a desired heat-sink will be 0.75c/w. [note] above are reference only. the samples ar e operated with a constant power suppl y. please verify the conditions when your system is actually implemented.
STK433-890N-E no.a2109-11/12 stk433-800 series stand-by control & mute control & load-short protection application 12 13 14 15 11 10 9 8 7 6 5 4 3 2 1 -pre 10k 10k 10k 2.2k 1.3k 0.22 0.22 33k 2k 1k 33 f /10v mute control h : single mute l : normal stand-by control(ex) h : operation mode(+5v) l : stand-by mode(0v) ch2 out ch1 in gnd ch2 in gnd gnd +v cc -v cc (*1) the impression voltage of a stand-by terminal (#13) is the maximum rating(vstmax). please set up not to exceed. stand-by control +5v +5v mute st-by st-by play mute mute control gnd ch1 out sub.gnd 56k 100pf 3pf 56k 56k 56k 56k 1k 1k 4.7k 4.7k /1w 1.8k 1.8k 3pf 470pf 470pf 470pf 100 f /100v 100 f /100v 100 f /100v 100 f /100v 0.1 f 4.7k /1w 0.1 f 4.7k /1w 0.1 f 3 h 4.7k 3 h 4.7k 3 h 10 f /10v 10 f /10v 100 /1w 100 /1w -v cc +v cc ch1 out ch1 out ch2 out ch2 out +pre stk433-800 series sub gnd ch1 in ch1 nf st-by ch2 nf ch2 in 16 17 18 19 ch3 in ch4 in ch4 nf ch3 in + + + + + + gnd gnd ch3 out 4.7k /1w 0.1 f 4.7k 3 h ch4 out 2.2 f 2.2 f 2.2 f /50v 1k 1k 56k 3pf + ch3 in 56k 470pf + + + 10k 10k 2.2 f ch4 in + 100pf 100pf 100pf 1.8k 10 f /10v + 1.8k 10 f /10v + 0.22k 0.22k 20 21 22 23 ch3 out ch4 out ch4 out ch3 out 56k 3pf [stk433-800 series stand-by control example] [feature] ? the pop noise generated when power supply on/off by using recommendation stand-by control application can be improved. ? stand-by control can be done by additionally adjusting th e limitation resistance (*1) to the voltage such as micro computer, the set design is easy. (reference circuit) stk433-800 series test circuit to stand-by control added +5v. 12 13 14 15 11 10 9 8 7 6 5 4 3 2 1 -pre -v cc +v cc ch1 out ch1 out ch2 out ch2 out 18 17 16 19 ch3 in ch3 nf ch3 ch2 out +pre stk433-800series sub gnd ch1 in vbe vbe ist bias circuit in predriver ic stand-by control h : operation mode(+5v) l : stand-by mode(0v) #13pin stand-by off threshold. ch1 nf st- by ch2 nf ch2 in 1.3k (*1) 33k 2k (*4) 1k 33 f (*3) + 2.2k (*2) vst ex)stand-by control voltage vst=+5v vst is set by the limitation resistance(*1). . ist=(vst-vbe 2)/((*1)+(*2)) =(5v-0.6v 2)/(2.2k +1.3k ) ? 1.09(ma) [operation explanation] 1) #13pin stand-by control voltage vst (1) operation mode sw transistor of stand-by circuit is turned on when vst 2.5v or more is impressed, and the power amplifier works. ex) vst = 3.0v vst = (*2) ist+0.6v 3.0v = 2.2k ist+0.6v therefore, ist ? 1.09ma (2) stand-by mode vst 0.6v or less turns off the sw transistor of stand-by circuit by (typ 0v), and the amplifier stops. ex) vst = 0.6v vst = (*2) ist+0.6v 0.6v = 2.2k ist+0.6v therefore, ist ? 0ma
STK433-890N-E no.a2109-12/12 ( * 3) when the power supply is turned on by giving the time constant with the capacitor (*3) when the amplifier works, the pop noise is improved. ( * 4) when capacitor (*3) is discharged when the amplifier operation stops, the constant is decided. ps sanyo semiconductor co.,ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specif ications of any and all sanyo semiconductor co.,ltd. products described or contained herein. regarding monolithic semiconductors, if you should intend to use this ic continuously under high temperature, high current, high voltage, or drastic temperature change, even if it is used within the range of absolute maximum ratings or operating conditions, there is a possibility of decrease reliability. please contact us for a confirmation. sanyo semiconductor co.,ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. it is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. in the event that any or all sanyo semiconductor co.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equ ipment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable for any claim or suits with regard to a third party's intellectual property rights which has resulted from the use of the technical information and products mentioned above. this catalog provides information as of august, 2012. specifications and information herein are subject to change without notice.

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