AM462 is an industrial voltage-to-current converter IC. It converts a single-ended input voltage into a current output signal with adjustable offset and gain. With its protection functions and integrated voltage and current source it is suitable for industrial sensing and signal-conditioning in current-loop or three-wire applications.
Input: single ended
Output: 0...Vcc-5V and 0/4-20 mA
Output: 0...Vcc-5V and 0/4-20 mA
Features
- Wide input range
- Wide Supply Voltage Range: 6...35V
- Industrial Operating Temperature Range: -40°C...+85°C
- Adjustable Internal Voltage Reference for Transducer Excitation
- Additional Current/Voltage Source
- Operational Amplifier with Integrated Driver Output
- Adjustable Gain & Offset
- Adjustable Output Current Range
- Two-Wire & Three-Wire Applications
- Protection Against Reverse Polarity
- Current Output Limitation
- Protection Against Short Circuit
Applications
- Industrial Process Control
- Analog Interface for mP-Applications