A1686 STK404-100SC-E STK404-120SC-E STK404-130SC-E STK404-140SC-E 33110HKIM - Datasheet Archive

 

Thick-Film Hybrid IC STK404-100SC-E 1-channel class AB audio power IC, 90W Overview The STK404-100SC-E series is hybrid IC for

 

Ordering number : EN*A1686 A1686 Thick-Film Hybrid IC STK404-100SC-E STK404-100SC-E 1-channel class AB audio power IC, 90W Overview The STK404-100SC-E STK404-100SC-E series is hybrid IC for the audio power amplifier that mounts discrete components as the audio power amplifier circuit in small space using the original Insulated Metal Substrate Technology IMST. The compact package has been achieved by adopting the low thermal resistance substrate (our conventional model kind ratio). Applications · Audio power amplifiers. Features · Pin-to-pin compatible outputs ranging from 90W to 180W · Miniature package (46.6mm×25.5mm×8.5mm, 59.2mm×25.5mm×8.5mm) · Output load impedance RL=6 supported. · Allowable load shorted time: 0.3s · Allows the use of predesigned applications for standby, mute, and the load short protection circuit. Series Models STK404-100SC-E STK404-100SC-E STK404-120SC-E STK404-120SC-E STK404-130SC-E STK404-130SC-E Output 1 (10%/1kHz) 90W×1ch 120W×1ch 150W×1ch STK404-140SC-E STK404-140SC-E 180W×1ch Output 2 (0.4%/20Hz to 20kHz) 60W×1ch 80W×1ch 100W×1ch 120W×1ch Maximum rated VCC max(no sig.) ±55V ±65V ±70V ±78V Maximum rated VCC (6) ±51V ±59V ±64V ±73V Recommended operating VCC (6) ±35V ±41V ±45V ±51V Dimensions (excluding pin height) 46.6mm×25.5mm×8.5mm 59.2mm×25.5mm×8.5mm 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 (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). 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 appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability 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 applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us 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. 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. 33110HKIM 33110HKIM No. A1686-1/9 A1686-1/9 STK404-100SC-E STK404-100SC-E Specifications Absolute Maximum Ratings at Ta = 25°C (excluding rated temperature items), Tc=25°C unless otherwise specified Parameter Symbol Conditions Ratings Unit Non-signal ±55 V VCC max2 Signal, RL=6 ±51 V Vp 1-4pin 16 V Thermal detector maximum current Ip 1-4pin 30 mA Thermal resistance j-c Per power transistor 1.7 °C/W Junction temperature Tj max Should satisfy Tj max and Tc max 150 °C Operating IC substrate temperature Tc max 125 °C Storage temperature Tstg -30 to +125 °C Power supply voltage 1 VCC max1 Power supply voltage 2 Thermal detector maximum voltage Allowable load shorted time *4 ts VCC=±35V, RL=6, f=50Hz, PO=60W 0.3 s Electrical Characteristics at Tc=25°C, RL=6, Rg=600, VG=30dB, non-inductive load RL, unless otherwise specified Conditions *2 Parameter Symbol VCC (V) f (Hz) PO (W) *1 Frequency characteristics *1 Output noise voltage PO (1) ±35 20 to 20k 0.4 ±35 1k f L, f H ±35 *3 Output neutral voltage typ 10 ri Input impedance unit min (%) PO (2) Output power Ratings THD ±35 VNO ±42 VN 1.0 60 ±42 W 90 +0 -3dB ±42 1k max 20 to 20k 1.0 Hz 55 -100 k 1.2 Rg=10k mVrms 0 +100 mV 50 mA Quiescent current ICCO Thermal detector resistance Rp Tp=25°C, 1-4pin 470 Tp Rp=4.7k, 1-4pin 145 °C Thermal detector operate temperrature No load [Remarks] *1. Unless otherwise specified, use a constant-voltage power supply to supply power when inspections are carried out. *2. Thermal Detector temperature (+145°C±5°C) indicates the value at unusual operation, therefore, does not indicate the guaranteed value at usual operation. Thermal Detector is PRF21series (AS characteristic) manufactured by MURATA. *3. The output noise voltage values shown are peak values read with a VTVM. However, an AC stabilized (50Hz) power supply should be used to minimize the influence of AC primary side flicker noise on the reading. *4. Use the designated transformer power supply circuit shown in the figure below for the measurement of allowable load shorted time and output noise voltage. *5. Thermal design must be implemented based on the conditions under which the customer's end products are expected to operate on the market. *6 Weight of 1 HIC: 12.6g Outer carton dimensions (W×L×H): 420mm×233mm×277mm DBA40C DBA40C 10000F 10000F +VCC + Designated transformer power supply (MG-250 MG-250 equivalent) 500 + 500 -VCC 10000F 10000F No. A1686-2/9 A1686-2/9 STK404-100SC-E STK404-100SC-E Package Dimensions unit:mm (typ) 46.6 8.5 17.5 12.7 3.6 25.5 41.2 12 2.54 (6.63) 0.5 4.0 1 2.9 0.4 5.5 11 2.54=27.94 Equivalent Circuit TR7 TR6 R4 R5 TR8 C2 Driver Amp. Input Amp. IN NF PT1 SUB 1 2 3 4 5 6 7 8 9 10 11 12 No. A1686-3/9 A1686-3/9 STK404-100SC-E STK404-100SC-E Application Circuit 1 R1 2 3 5 6 8 7 9 10 12 11 R4 C2 IN R3 C1 4 C8 C4 R2 C3 R8 R9 C9 R6 C6 R7 C5 C7 R10 R5 +12V +VCC -VCC OUT L1 C10 R11 RL PCB Layout Example No. A1686-4/9 A1686-4/9 STK404-100SC-E STK404-100SC-E PCB Parts List Type(IC1) *1 STK404-100 STK404-100 STK404-120 STK404-120 STK404-130 STK404-130 STK404-140 STK404-140 Second from the right end Second from the right end The right end The right end 1k *2 R2 56k R3 1.8k R4 100/1W 100/1W Position of pin Location R1 R5 56k R6 4.7k/1W 4.7k/1W 5.1k/1W 8.2k/1W R7 4.7k/1W 4.7k/1W 5.1k/1W 8.2k/1W R8 0.22/5W 22/5W R9 0.22/5W 22/5W R10 4.7/1W R11 4.7/1W C1 470pF C2 2.2F/50V 2F/50V C3 10F/50V 10F/50V C4 100F/100V 100F/100V C5 3pF C6 100F/50V 100F/50V C7 47F/100V 47F/100V C8 10F/100V 10F/100V C9 10F/100V 10F/100V C10 0.1F D1 short L1 2.2H J1 15mm J2 10mm *1 There is a model from which the sign (S, C, SC etc) is added to the end of the product name. If it is a product of this output, Parts List is same. *2 : Same as left No. A1686-5/9 A1686-5/9 STK404-100SC-E STK404-100SC-E Pin Layout [STK404-100SC STK404-100SC sr Pin Layout] 1 2 3 4 5 1ch class-AB 6 7 8 9 10 11 12 1ch classAB/2.54mm P T + STK404-120SC-E STK404-120SC-E 120W/JEITA 1 I N / C H 1 N F / C H 1 S U B · P T - P R E + 1 2 V + V B O O T N C V C C + V C C O U T / C H 1 - O U T / C H 1 + 2 STK404-100SC-E STK404-100SC-E 90W/JEITA 3 4 5 6 7 8 9 10 11 12 13 N C V C C + V C C O U T / C H 1 - O U T / C H 1 + 1ch classAB/2.54mm P T - STK404-130SC-E STK404-130SC-E 150W/JEITA STK404-140SC-E STK404-140SC-E 180W/JEITA P T + I N / C H 1 P R E S U B · P T - N F / C H 1 + 1 2 V + V B O O T THD - PO Total power dissipation within the board, Pd - W 100 7 5 3 2 VCC=±35V RL=6 VG=30dB 1ch Drive Rg=600 Tc=25°C 10 7 5 3 2 1.0 7 5 3 2 0.1 7 5 3 2 0.01 7 5 3 2 0.001 0.1 f=20kHz f=1kHz 2 3 5 7 1.0 2 3 5 7 10 2 3 5 7 100 2 3 Output power, PO/ch - W f= 1k 1k Hz Hz ,T HD ,T HD =1 0% =0 .4 % 160 140 120 100 f= 80 z, kH 20 f= 60 VCC=±35V RL=6 f=1kHz VG=30dB Rg=600 Tc=25°C 90 80 70 60 50 40 30 20 10 0 0.1 2 3 5 7 1.0 2 3 5 7 10 2 3 20 2 3 5 71000 ITF02745 ITF02745 PO - f VCC=±35V RL=6 VG=30dB Rg=600 Tc=25°C 160 4% 0. D= TH 5 7 100 Output power, PO/ch - W 180 RL=6 1ch Drive VG=30dB Rg=600 Tc=25°C 40 0 10 Pd - PO 100 ITF02744 ITF02744 PO - VCC 180 Output power, PO/ch - W 5 7 1000 Output power, PO/ch - W Total harmonic distortion, THD - % Characteristic of Evaluation Board 140 120 THD=10% 100 THD=0.4% 80 60 40 20 20 30 40 Supply voltage, VCC - ±V 50 60 ITF02746 ITF02746 0 10 2 3 5 7 100 2 3 5 7 1k 2 3 Frequency, f - Hz 5 7 10k 2 3 5 7100k ITF02747 ITF02747 No. A1686-6/9 A1686-6/9 STK404-100SC-E STK404-100SC-E [Thermal Design Example for STK404-100SC-E STK404-100SC-E] The thermal resistance, c-a, of the heat sink for total power dissipation, Pd, within the hybrid IC is determined as follows. Condition 1: The hybrid IC substrate temperature, Tc, must not exceed 125°C. Pd × c-a + Ta < 125°C . (1) Ta: Guaranteed ambient temperature for the end product Condition 2: The junction temperature, Tj, of each power transistor must not exceed 150°C. Pd × c-a + Pd/N × j-c + Ta < 150°C . (2) N: Number of power transistors j-c: Thermal resistance per power transistor However, the power dissipation, Pd, for the power transistors shall be allocated equally among the number of power transistors. The following inequalities result from solving equations (1) and (2) for c-a. c-a < (125 - Ta)/Pd . (1)' c-a < (150 - Ta)/Pd - j-c/N . (2)' Values that satisfy these two inequalities at the same time represent the required heat sink thermal resistance. When the following specifications have been stipulated, the required heat sink thermal resistance can be determined from formulas (1)' and (2)'. · Supply voltage VCC · Load resistance RL · Guaranteed ambient temperature Ta [Example] When the IC supply voltage, VCC=±35V and RL is 6, the total power dissipation, Pd, within the hybrid IC, will be a maximum of 42W at 1kHz for a continuous sine wave signal according to the Pd-Po characteristics. For the music signals normally handled by audio amplifiers, a value of 1/8PO max is generally used for Pd as an estimate of the power dissipation based on the type of continuous signal. (Note that the factor used may differ depending on the safety standard used.) This is: Pd = 28W (when 1/8PO max = 7.5W). The number of power transistors in audio amplifier block of these hybrid ICs, N, is 2, and the thermal resistance per transistor, j-c, is 1.7°C/W. Therefore, the required heat sink thermal resistance for a guranteed ambient temperature, Ta, of 50°C will be as follows. From formula (1)' c-a < (125 - 50)/28 < 2.67 From formula (2)' c-a < (150 - 50)/28 - 1.7/2 < 2.72 Therefore, the value of 2.67°C/W, which satisfies both of these formulae, is the required thermal resistance of the heat sink. Note that this thermal design example assumes the use of a constant-voltage power supply, and is therefore not a verified design for any particular user's end product. No. A1686-7/9 A1686-7/9 STK404-100SC-E STK404-100SC-E STK404-000s Stand-by Control & Mute Control Application STK404-050 STK404-050 to 070 1 2 3 4 5 6 7 8 9 10 2 3 4 5 6 7 8 9 10 11 12 3 4 5 6 7 8 9 10 11 12 13 STK404-090 STK404-090 to 120 1 STK404-130 STK404-130 to 140 1 2 + IN + + + 10k + + 10k +12V +VCC -VCC + 2.2k Mute Control H: Signal Mute L: Normal OUT 10k tdr>1s SB1 tdf>100ms SB2 Mute 10k 10k 10k 5V 10k 10k 5V 10k 5V ST-BY MUTE PLAY SB2 6.8k Vz=13V Stand-by Control H: Operation Mode L: Stand-by Mode MUTE ST-BY +VCC +12V 10k SB1 12V Regulator ITF02748 ITF02748 STK404-000s Thermal Shut Down Application STK404-050 STK404-050 to 070 No thermal sensor Thermal sensor STK404-090 STK404-090 to 120 1 2 3 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12 13 Shutdown signal +12V Thermal sensor STK404-130 STK404-130 to 140 1 2 3 Shutdown signal +12V ITF02749 ITF02749 No. A1686-8/9 A1686-8/9 STK404-100SC-E STK404-100SC-E STK404-090 STK404-090, 100, 120 Road-Short & DC Voltage Protect Application + amp. - IN 1 2 NF SUB 3 4 5 6 7 8 9 10 -VE 11 +VE 12 6.8k 56k 0.22 Road-Short Protection 56k 47F 10k 100k +5V 22k 10k 10k 1k to SB1 82k to SB2 10F 100 k -VCC H: Operation Mode L: Protection Mode DC Voltage Protection OUT ITF02750 ITF02750 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 specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. 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 equipment, refer to the "Delivery Specification" for the SANYO Semiconductor Co.,Ltd. product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. 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 March, 2010. Specifications and information herein are subject to change without notice. PS No. A1686-9/9 A1686-9/9