High-Side Voltage-to-Current (V-I) Converter
Texas Instruments이 부품 OPA2333AIDGKR 을 사용하는 참조 설계
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최종 제품의 경우
- Electrocardiograph Battery Powered
- Electronic Scale
- Portable Medical Instrumentation
- Sensor and Transducer
Description
- High-side voltage-to-current (V-I) converter. This high-side voltage-to-current (V-I) converter delivers a well-regulated current to a ground referenced load. The design utilizes a two-stage approach to allow the high-side current source to accept a ground-referenced input. The first stage uses an Op-Amp and n-channel MOSFET to translate the ground-referenced input to a supply-referenced signal. The supply-referenced signal drives the second stage Op-Amp that controls the gate of a p-channel MOSFET to regulate the load current
최종 제품의 경우
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Number of SuppliesSingle
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Supply Voltage5 V
피쳐링 부품 (2)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
OPA2333AIDGKR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 8-Pin VSSOP T/R | 구매 | |
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OPA2333AIDGKRG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Offset Voltage Amplifier R-R I/O ±2.75V/5.5V 8-Pin VSSOP T/R | 구매 | |