TIPD154, Low-Power Reference and Bipolar Voltage Conditioning Circuit Reference Design for Low-Power ADCs
Texas Instruments이 부품 OPA317IDCKR 을 사용하는 참조 설계
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최종 제품의 경우
- Electrocardiograph Battery Powered
- Electronic Scale
- Portable Medical Instrumentation
- Sensor and Transducer
- Test Equipment
Description
- TIPD154, Low-Power Reference and Bipolar Voltage Conditioning Circuit Reference Design for Low-Power ADCs. This Precision Verified Design provides theory, component selection, and simulation for a single-supply, low-power signal conditioning circuit designed to translate a +/-5 V input signal to the proper input range of a single-supply low-power 16-Bit S ADC such as the one inside the MSP430 or other similar single-supply ADCs. A zero-drift Op-Amp was selected to provide excellent dc performance in the attenuation and level-shifting circuit. Two low-power reference circuits are used to provide power, the ADC reference voltage, and biasing to the input conditioning circuit
최종 제품의 경우
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Number of SuppliesSingle
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Supply Voltage5 V
피쳐링 부품 (4)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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REF3330AIDCKT | Texas Instruments | Voltage References | V-Ref Precision 3V 5mA 3-Pin SC-70 T/R | 구매 | |
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REF3312AIDCKR | Texas Instruments | Voltage References | V-Ref Precision 1.25V 5mA 3-Pin SC-70 T/R | 구매 | |
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KSC222J LFS | C&K | Switch Tactile | Switch Tactile OFF Mom SPST Round Button J-Lead 0.05A 32VDC 1VA 2N SMD T/R | 구매 | |
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OPA317IDCKR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single Precision Amplifier R-R I/O ±2.75V/5.5V 5-Pin SC-70 T/R | 구매 | |