Description
The XTR115U is a precision current-loop transmitter integrated circuit (IC) designed to convert a voltage input into a standardized current output for industrial 4-20 mA analog loops. It integrates a voltage regulator, precision reference, and current output driver to support robust, long-distance sensor signaling and smart transmitter applications.
FEATURES
- Input Type: Voltage
- Output Type: Voltage / Current transmitter driver
- Supply Current: ~20 mA (active loop)
- Reference Voltage: 2.5 V on-chip
- Loop Interface: 2-wire, 4–20 mA current loop
- Supply Voltage Range: 7.5 V to 36 V
- Operating Temperature: −40 °C to +85 °C (industrial)
- Part Status: Obsolete
- Mounting Style: Surface Mount
SPECIFICATION
- Dimension: 4.9 × 3.91 × 1.75 mm
- Additional information
- Gross weight: 0.07 g
- Manufacturer part number: XTR115U





