AD694JN 4-20mA Current Transmitter IC – DIP-16 Package
The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can be used to scale the input signal or buffer the output from a current mode DAC. Precalibrated input spans of 0 V to 2 V and 0 V to 10 V are selected by simple pin strapping; other spans may be programmed with external resistors. The output stage compliance extends to within 2 V of VS and its special design allows the output voltage to extend below common in dual supply operation. An alarm warns of an open 4–20 mA loop or noncompliance of the output stage. Tags, 4 to 20mA Monolithic Current Transmitter IC, AD694, AD694 4 to 20mA Monolithic Current Transmitter IC, AD694 IC, AD694 IC-4-20mA Monolithic Current Transmitter IC, Component, Current Transmitter IC, Electronic Components, IC, Integrated Circuits, Monolithic Current Transmitter IC.
Features:
- 4–20 mA, 0–20 mA Output Ranges
- Precalibrated Input Ranges: 0 V to 2 V, 0 V to 10 V
- Precision Voltage Reference Programmable to 2.000 V or 10.000 V
- Single or Dual Supply Operation
- Wide Power Supply Range: 4.5 V to 36 V
- Wide Output Compliance
- Input Buffer Amplifier
- Open-Loop Alarm
- Optional External Pass Transistor to Reduce
- Self-Heating Errors 0.002% Typ Nonlinearity
Features/Specs:
- Manufacturer Part No: AD694JN
- Manufacturer: Analog Devices Inc
- Amplifier Type: Current Transmitter
- Series: AD694
- Number of Channels: 1 Channel
- Output Ranges: 4 To 20mA
- Common Mode Rejection Ratio: 80dB
- Input Bias Current: 5nA
- Input Offset Voltage: 150uV
- Supply Voltage Range: 4.5V ~ 36V
- Operating Supply Current: 1.5 mA
- Operating Temperature: -40°C ~ +85°C
- Gain Bandwidth Product: 300 kHz
- Input Type: Buffer
- Input Offset Current: 1 nA
- Maximum Input Resistance: 5 MOhms
- Power Supply Rejection Ratio: 80 dB
- Shutdown: No Shutdown
- Common Mode Voltage: 0V to 10V
- Voltage Gain dB: 93.98dB
- Mounting Style: Through Hole
- Package/Case: DIP-16
Datasheet: AD694 IC-4-20mA Monolithic Current Transmitter IC
Package Includes:
- 1 x AD694JN 4-20mA Current Transmitter IC – DIP-16 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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