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See Technical Specifications

XTR300AIRGWT

Industrial Analog Current/Voltage Output Driver

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

XTR300AIRGWT
Datasheet:

XTR300AIRGWT Datasheet (PDF)
Programmable:

Not Verified
Type:

Output Driver
Input Type:

Voltage
Output Type:

Current
EDA/CAD Models:

Request Free CAD Models for XTR300AIRGWT

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XTR300AIRGWT General Description

The XTR300 is a complete output driver for industrial and process control applications. The output can be configured as current or voltage by the digital I/V select pin. No external shunt resistor is required. Only external gain-setting resistors and a loop compensation capacitor are required.

The separate driver and receiver channels provide flexibility. The Instrumentation Amplifier (IA) can be used for remote voltage sense or as a high-voltage, high-impedance measurement channel. In voltage output mode, a copy of the output current is provided, allowing calculation of load resistance.

The digital output selection capability, together with the error flags and monitor pins, make remote configuration and troubleshooting possible. Fault conditions on the output and on the IA input as well as over-temperature conditions are indicated by the error flags. The monitoring pins provide continuous feedback about load power or impedance. For additional protection, the maximum output current is limited and thermal protection is provided.

The XTR300 is specified over the −40°C to +85°C industrial temperature range and for supply voltages up to 40V.

Key Features

USER-SELECTABLE: Voltage or Current Output
+40V SUPPLY VOLTAGE
V_OUT: ±10V (up to ±17.5V at ±20V supply)
I_OUT: ±20mA (linear up to ±24mA)
SHORT- OR OPEN-CIRCUIT FAULT INDICATOR PIN
NO CURRENT SHUNT REQUIRED
OUTPUT DISABLE FOR SINGLE INPUT MODE
THERMAL PROTECTION
OVERCURRENT PROTECTION
SEPARATE DRIVER AND RECEIVER CHANNELS
DESIGNED FOR TESTABILITY
APPLICATIONS
- PLC OUTPUT PROGRAMMABLE DRIVER
- INDUSTRIAL CROSS-CONNECTORS
- INDUSTRIAL HIGH-VOLTAGE I/O
- 3-WIRE-SENSOR CURRENT OR VOLTAGE OUTPUT
- ±10V 2- AND 4-WIRE VOLTAGE OUTPUT
  U.S. Patent Nos. 7,427,898, 7,425,848, and 7,449,873
  Other Patents Pending

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Specifications

Category	Integrated Circuits (ICs)InterfaceSensor and Detector Interfaces	Series	-
Programmable	Not Verified	Type	Output Driver
Input Type	Voltage	Output Type	Current
Current - Supply	25 mA	Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	XTR300
Product Category	Sensor Interface	Supply Voltage - Max	40 V
Supply Voltage - Min	10 V	Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C	Mounting Style	SMD/SMT
Development Kit	XTR300EVM	Height	0.9 mm
Ib - Input Bias Current	35 nA	Length	5 mm
Moisture Sensitive	Yes	Product Type	Sensor Interface
Factory Pack Quantity	250	Subcategory	Interface ICs
Width	5 mm	Unit Weight	0.002469 oz