Mfr Part #:

AD694ARZ

Mfr Name: AD

The AD694ARZ from Analog Devices is a monolithic current transmitter designed for process control applications. It accepts high-level signal inputs to drive a standard 4-20 mA current loop.

✓ Total Stock: 2,529 pcs

$ Price Range: $2.13

AD694ARZ Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	2,509 pcs On Request	2509 pcs	On Request	1	On Request	On Request	1718+	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	20 pcs On Request	20 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

AD694ARZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	AD
Input Type	Voltage
Mounting Type	Surface Mount
Operating Temperature	-40°C to +85°C
Output Type	Current Transmitter
Storage Temperature	°C ~ °C
Tape & Reel	No

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AD694ARZ Description

Short technical summary and product information.

The AD694ARZ is a versatile monolithic current transmitter manufactured by Analog Devices, Inc. It is engineered to interface with standard 4-20 mA current loops, making it suitable for controlling valves, actuators, and other devices in process control systems. The device offers precalibrated input spans of 0 V to 2 V and 0 V to 10 V, selectable via pin strapping, with the option to program other spans using external resistors.

Key electrical characteristics include a wide power supply range from 4.5 V to 36 V for single supply operation and ±2.25 V to ±18 V for dual supply operation. It features a typical nonlinearity of 0.002% and an input buffer amplifier that can be configured for scaling or buffering. The output stage compliance extends to within 2 V of the supply voltage.

Packaged in a 16-SOIC surface-mount case, the AD694ARZ is specified for operation over an industrial temperature range of -40°C to +85°C. Its design incorporates features like an open-loop alarm and the option for an external pass transistor to manage power dissipation, enhancing reliability and performance in demanding environments.

AD694ARZ Quick Information

Product Type: Current Transmitter

Series: AD694

Canonical Name: AD694ARZ 4-20 mA Current Transmitter

Subcategory: Interface

AD694ARZ Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

AD694ARZ Estimated Pricing

Qty	Low	High
1+	$2.13	$2.13

Estimated market price range - modelled values for guidance only, not live distributor offers.

AD694ARZ Features

Drives standard 4-20 mA current loops.
Precalibrated 0-2V and 0-10V input ranges.
Wide 4.5V to 36V supply range.
Surface mount 16-SOIC package.
Operates from -40°C to +85°C.

AD694ARZ Applications

Process control systems.
Valve and actuator control.
Industrial automation.
Factory automation.
System monitoring.

AD694ARZ FAQs

5 frequently asked questions generated from this part’s specifications.

What are the output ranges for the AD694ARZ current transmitter?

The AD694ARZ supports 4-20 mA and 0-20 mA output ranges.

What are the precalibrated input ranges for the AD694ARZ?

The precalibrated input ranges for the AD694ARZ are 0 V to 2 V and 0 V to 10 V.

What is the operating temperature range for the AD694ARZ?

The AD694ARZ operates within a temperature range of -40°C to +85°C.

What is the package type for the AD694ARZ?

The AD694ARZ is available in a 16-SOIC surface mount package.

What is the typical nonlinearity of the AD694ARZ?

The AD694ARZ has a typical nonlinearity of 0.002%.