SD7401 Silan Microelectronics, SD7401 Datasheet
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SD7401
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SD7401 Summary of contents
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... SIX-CHANNEL AUDIO AMPLIFIER DESCRIPTION SD7401 is a 6-channel audio amplifier with built-in microphone input amplifier. High quality audio output is available through simple peripheral circuit and the amplifier gain can be adjusted flexibly by external resistor widely used as pre-amplification in various multi-channel audio systems. FEATURES ...
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... Vo=2Vrms DR fin=1kHz, Vin=-60dB fin=1kHz; R =10kΩ Vo=2Vrms fin=1kHz; R =10kΩ Vo=2Vrms fin=1kHz; R =10kΩ Vo=2Vrms R fin=1kHz, R =10kΩ SD7401 = 25°C) Rating Unit 1 +6/-- V °C -20~85 °C -40~125 = 5V -12V 10kΩ amb Min. Typ. Max ...
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... Left channel input I Right channel input I Subwoofer input I Right surround input O Right surround output O Subwoofer output O Right channel output O Left channel output O Left surround output O Center output O Microphone output I Standby control V -- Negative power supply SS -- Ground SD7401 Pin Description REV:1.0 2008.07.07 Page ...
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... Mute & ON/OFF POP noise control Mute control pin (pin 4) controls 6-channel as mute by internal switches. It comes to mute mode when pin 4 is HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http://www.silan.com. thus, gain can be adjusted by changing R1. G − AGND SD7401 MICOUT REV:1.0 2008.07.07 Page ...
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... The pin STBY_N controls system entering standby mode by turning off internal amplifier bias circuit. When this pin is connected to Vss, system enters standby mode, and when floated, system works normally. Note: internal voltage regulating circuit still works in standby mode and supplies working current. www.DataSheet4U.com HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http://www.silan.com.cn SD7401 REV:1.0 2008.07.07 Page ...
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... TYPICAL APPLICATION CIRCUIT www.DataSheet4U.com HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http://www.silan.com.cn SD7401 REV:1.0 2008.07.07 Page ...
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... Note:Silan reserves the right to make changes without notice in this specification for the improvement of the design and performance. Silan will supply the best possible product for customers. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http://www.silan.com.cn 6.50±0. 0.25 0.65 SD7401 UNIT: mm +0.08 0.127 0°~8° -0.04 REV:1.0 2008.07.07 Page ...