- RS Stock No.:
- 661-2432
- Mfr. Part No.:
- XTR300AIRGWT
- Brand:
- Texas Instruments
Available to back order for despatch 23/01/2025
Added
Price Each
£3.75
(exc. VAT)
£4.50
(inc. VAT)
Units | Per unit |
1 - 4 | £3.75 |
5 - 9 | £3.57 |
10 - 24 | £3.20 |
25 - 49 | £2.88 |
50 + | £2.75 |
- RS Stock No.:
- 661-2432
- Mfr. Part No.:
- XTR300AIRGWT
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
Product Details
4mA-to-20mA Current-Loop, Texas Instruments
The Texas Instruments 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.
USER-SELECTABLE: Voltage or Current Output
+40V SUPPLY VOLTAGE
VOUT: ±10V (up to ±17.5V at ±20V supply)
IOUT: ±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
+40V SUPPLY VOLTAGE
VOUT: ±10V (up to ±17.5V at ±20V supply)
IOUT: ±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
4mA-to-20mA Current-Loop Communication
Current loop systems are used in electrically noisy industrial environments for sending analogue sensor data over long distances of 300m or more.
Specifications
Attribute | Value |
---|---|
Output Current | ±20 mA |
Mounting Type | Surface Mount |
Package Type | QFN |
Pin Count | 20 |
Dimensions | 5 x 5 x 0.9mm |
Height | 0.9mm |
Length | 5mm |
Width | 5mm |
Maximum Operating Supply Voltage | ±22 V |
Minimum Operating Supply Voltage | ±5 V |
Minimum Operating Temperature | -55 °C |
Maximum Operating Temperature | +125 °C |
- RS Stock No.:
- 661-2432
- Mfr. Part No.:
- XTR300AIRGWT
- Brand:
- Texas Instruments