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| HT82V732 60mA Audio Power Amp Features * Single power supply voltage: 5V * Low power consumption * Low distortion * Low clock Jitter sensitivity * High SNR ratio range * Wide temperature range * 8-pin SOP package General Description HT82V732 is a class AB stereo earphone driver designed for portable digital audio application. It provides 8-SOP package. Pin assignments and application circuit is compatible with TDA1308 which is suitable for effective low cost applications. HT82V732 is ideal for portable digital audio equipment, CD ROM/DVD ROM and DISCMAN system. Block Diagram OUT1 IN 1 IN 1 + VSS VDD OUT2 IN 2 IN 2 + Pin Assignment OUT1 1 2 3 4 5 6 7 IN 1 IN 1 + VSS 8 VDD OUT2 IN 2 IN 2 + H T82V732 8 S O P -A Pin Description Pin No. 1 2 3 4 5 6 7 8 Pin Name OUT1 IN1IN1+ VSS IN2+ IN2OUT2 VDD I/O O I I 3/4 I I O 3/4 Output Inverting input Non-inverting input Negative power supply, ground Non-inverting input Inverting input Output Positive power supply Description Rev. 1.00 1 October 29, 2002 HT82V732 Electrical Characteristics Symbol Supplies Supply Voltage VDD Single Dual VSS IDD Ptot Negative Supply Voltage Supply Current Total Power Dissipation 5V 5V No load 5V No load 3/4 5V 3/4 3/4 3.0 1.5 -1.5 3/4 3/4 3/4 5.0 2.5 -2.5 3 15 3/4 6.0 3 -3 5 25 V mA mW V Parameter Test Conditions VDD Conditions Min. VSS=0V; fi=1kHz; RL=32W Typ. Max. Unit DC Characteristics VI(OS) Ibias VCM GV IO RO Input Offset Voltage Input Bias Current Common Mode Voltage Open-loop Voltage Gain Maximum Output Current Output Resistance 5V 5V 5V 5V RL=5kW 5V (THD+N)/S<0.1% 5V RL=32W * VO Output Voltage swing 5V RL=16W * RL=5kW * PSRR aCS CL Power Supply Rejection Ratio Channel Separation Load Capacitance 5V Fi=100Hz; Vripple(p-p)=100mV 5V 5V 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 0 3/4 3/4 3/4 0.75 1.5 0.1 3/4 3/4 3/4 10 10 3/4 70 60 0.25 3/4 3/4 3/4 90 70 3/4 3/4 3/4 3.5 3/4 3/4 3/4 4.25 3.5 4.9 3/4 3/4 200 dB dB pF V mV pA V dB mA W AC Characteristics (THD+N)/S S/N fG PO Ci SR B Note: Total Harmonic Distortion Plus 5V VO(P-P)=3.5V ** Noise-to-signal Ratio Signal-to-noise Ratio Unity Gain Frequency Maximum Output Power Input Capacitance Slew Rate Power Bandwidth 5V 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 -70 0.03 100 5.5 60 3 5 20 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 dB % dB MHz mW pF V/ms kHz 5V Open-loop; RL=5kW 5V (THD+N)/S<0.1% 5V 3/4 5V Unity gain inverting 5V Unity gain inverting * Values are proportional to VDD; (THD+N)/S<0.1% ** VDD=5V, VO(P-P)=3.5V (at odB) Rev. 1.00 2 October 29, 2002 HT82V732 Application Circuits V DD 3 .9 k W 100m. V R L OUT A V V re f 3 .9 k W IN 1 2 3 1 8 (T y p . 2 .5 V ) 5 3 .9 k W V IN 2 H T82V732 6 7 4 3 .9 k W + + 100m. 100m. V R L OUT B V DD + + 10m. + 1n. 100n. 22kW 3 .9 k W 1 2 8 7 6 4 1m. + 33kW V 3 re f 100m. + 10kW 8 BCK 1 2 3 WS DATA 5 C u rre n t-ty p e DAC 5 6 H T82V732 7 4 3 .9 k W 1n. + 100m. 100m. + 10kW Rev. 1.00 3 October 29, 2002 HT82V732 Package Information 8-pin SOP (150mil) outline dimensions A 1 8 5 B 4 C C' G D E . H a Symbol A B C C D E F G H a Dimensions in mil Min. 228 149 14 189 53 3/4 4 22 4 0 Nom. 3/4 3/4 3/4 3/4 3/4 50 3/4 3/4 3/4 3/4 Max. 244 157 20 197 69 3/4 10 28 12 10 Rev. 1.00 4 October 29, 2002 HT82V732 Product Tape and Reel Specifications Reel dimensions T2 D A B C T1 SOP 8N Symbol A B C D T1 T2 Description Reel Outer Diameter Reel Inner Diameter Spindle Hole Diameter Key Slit Width Space Between Flange Reel Thickness Dimensions in mm 3301.0 621.5 13.0+0.5 -0.2 2.00.15 12.8+0.3 -0.2 18.20.2 Rev. 1.00 5 October 29, 2002 HT82V732 Carrier tape dimensions D E . P0 P1 t W C B0 D1 P K0 A0 SOP 8N Symbol W P E F D D1 P0 P1 A0 B0 K0 t C Description Carrier Tape Width Cavity Pitch Perforation Position Cavity to Perforation (Width Direction) Perforation Diameter Cavity Hole Diameter Perforation Pitch Cavity to Perforation (Length Direction) Cavity Length Cavity Width Cavity Depth Carrier Tape Thickness Cover Tape Width Dimensions in mm 12.0+0.3 -0.1 8.00.1 1.750.1 5.50.1 1.550.1 1.5+0.25 4.00.1 2.00.1 6.40.1 5.200.1 2.10.1 0.30.05 9.3 Rev. 1.00 6 October 29, 2002 HT82V732 Holtek Semiconductor Inc. (Headquarters) No.3, Creation Rd. II, Science-based Industrial Park, Hsinchu, Taiwan Tel: 886-3-563-1999 Fax: 886-3-563-1189 http://www.holtek.com.tw Holtek Semiconductor Inc. (Sales Office) 11F, No.576, Sec.7 Chung Hsiao E. Rd., Taipei, Taiwan Tel: 886-2-2782-9635 Fax: 886-2-2782-9636 Fax: 886-2-2782-7128 (International sales hotline) Holtek Semiconductor (Shanghai) Inc. 7th Floor, Building 2, No.889, Yi Shan Rd., Shanghai, China Tel: 021-6485-5560 Fax: 021-6485-0313 http://www.holtek.com.cn Holtek Semiconductor (Hong Kong) Ltd. Block A, 3/F, Tin On Industrial Building, 777-779 Cheung Sha Wan Rd., Kowloon, Hong Kong Tel: 852-2-745-8288 Fax: 852-2-742-8657 Holmate Semiconductor, Inc. 46712 Fremont Blvd., Fremont, CA 94538 Tel: 510-252-9880 Fax: 510-252-9885 http://www.holmate.com Copyright O 2002 by HOLTEK SEMICONDUCTOR INC. The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. Holteks products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.00 7 October 29, 2002 |
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