TIPD181, Single-Supply, Electret Microphone Pre-Amplifier Reference Design
使用 Texas Instruments 的 OPA172IDBVR 的参考设计
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依据最终产品
- Microphone
说明
- TIPD181, Single-Supply, Electret Microphone Pre-Amplifier Reference Design. This Precision design details the design process for a Pre-Amplifier to be used with electret microphone capsules. It explains the basic construction and operation of an electret microphone and uses an OPA172 to amplify the output of the microphone to common analog line level voltages
主要特色
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Number of SuppliesSingle
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Supply Voltage9 V
Featured Parts (1)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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OPA172IDBVR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Precision Amplifier R-R O/P ±18V/36V 5-Pin SOT-23 T/R | 买入 | |