AM4222 Datasheet PDF - WOLFSPEED, INC.

GENERAL DESCRIPTION
   The AM422 is a low cost monolithic voltage– to–current converter specially designed for analog signal transmission. The AM422 is available in a 3– or 2–wire version, which allows applications with flexible input voltage ranges to be used for a standard output current. Output current range and current offset level are freely adjustable by external resistors. 

FEATURES
• Wide Supply Voltage Range: 6...35V
• Wide Operating Temperature Range: –40°C...+85°C
• Adjustable Voltage Reference: 4.5 to 10V
• Operational Amplifier Input: 0.5...4.5V, 0...5V, other
• Adjustable Offset Current
• Available as Three– (0/4...20mA) or Two–Wire Version (4...20mA)
• Adjustable Output Current Range
• Protection Against Reverse Polarity
• Protected Current Output

APPLICATIONS
• Sensor Interface
• Industrial Process Control
• Programmable Current Source
• Current Source Reference