Precision Weigh Scale Design Using the AD7791, 24-Bit Sigma-Delta ADC with External ADA4528-1 Zero-Drift Amplifiers
使用 Analog Devices 的 AD7791BRM 的参考设计
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依据最终产品
- Battery Management
- Measurement Instruments
- Portable Instrumentation
- Transmitter
- Weight Scale
说明
- Precision Weigh Scale Design Using the AD7791, 24-Bit Sigma-Delta ADC with External ADA4528-1 Zero-Drift Amplifiers. The Circuit is a precision weigh scale signal conditioning system. It uses the AD7791, a low power buffered 24-bit sigma-delta ADC along with two external ADA4528-1 zero-drift amplifiers. This solution allows for high dc gain with a single supply
主要特色
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ADC Resolution24 Bit
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ADC Sampling Rate120 SPS
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Number of Channels1CH
Featured Parts (6)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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ADA4528-1ACPZ-RL | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Auto Zero/Chopper R-R I/O ±2.75V/5.5V 8-Pin LFCSP T/R | 买入 | |
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ADA4528-1ARMZ-R7 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Auto Zero/Chopper R-R I/O ±2.75V/5.5V 8-Pin MSOP T/R | 买入 | |
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ADA4528-1ACPZ-R7 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Auto Zero/Chopper R-R I/O ±2.75V/5.5V 8-Pin LFCSP T/R | 买入 | |
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ADA4528-1ARMZ-RL | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Auto Zero/Chopper R-R I/O ±2.75V/5.5V 8-Pin MSOP T/R | 买入 | |
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ADA4528-1ARMZ | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Auto Zero/Chopper R-R I/O ±2.75V/5.5V 8-Pin MSOP Tube | 买入 | |
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ADA4528-1ACPZ-R2 | Analog Devices | Operational Amplifiers - Op Amps | Op Amp Single Auto Zero/Chopper R-R I/O ±2.75V/5.5V 8-Pin LFCSP T/R | 买入 | |