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XTR105PG4 from TI/BB,Texas Instruments

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XTR105PG4

Manufacturer: TI/BB

4-20mA Current Transmitter with Sensor Excitation and Linearization 14-PDIP

Partnumber Manufacturer Quantity Availability
XTR105PG4 TI/BB 7 In Stock

Description and Introduction

4-20mA Current Transmitter with Sensor Excitation and Linearization 14-PDIP The XTR105PG4 is a precision current output converter designed to transmit analog 4-20mA signals over an industry-standard current loop. It provides accurate current scaling and is manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Key Specifications:**  
- **Supply Voltage Range:** 7.5V to 36V  
- **Output Current Range:** 4mA to 20mA  
- **Reference Voltage:** 2.5V (internal)  
- **Accuracy:** ±0.05% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PDIP-14  

### **Features:**  
- **Two-Wire Current Transmitter:** Designed for loop-powered 4-20mA applications.  
- **Internal Voltage Reference:** 2.5V with ±5mA drive capability.  
- **Linearization Circuitry:** Supports RTD temperature sensors.  
- **Current Limiting:** Protects against faults in the loop.  
- **Low Power Consumption:** Suitable for loop-powered systems.  

This device is commonly used in industrial process control, sensor signal conditioning, and remote data acquisition systems.

Application Scenarios & Design Considerations

4-20mA Current Transmitter with Sensor Excitation and Linearization 14-PDIP

Alternative Part Number

  • XTR105PA --: Same XTR105 4-20mA current transmitter family in a PDIP package, differing only in the grade/ordering suffix, so it is a near drop-in replacement with matching function and pinout.
  • XTR106PA --: Closely related TI XTR series 4-20mA transmitter with similar architecture and PDIP package; usable as a functional substitute when minor specification differences are acceptable.
  • AD693AQ --: Analog Devices loop-powered 4-20mA transmitter IC offering comparable signal-conditioning functionality; a viable cross-manufacturer alternative requiring pinout and circuit review.

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