ZRT025:Shunt References

Part NumberData SheetSPICE ModelQualified to AECQ10xPPAP CapableReferenceVoltage (V)Accuracy (%)MaximumInput Voltage (V)Sink Current (mA)Minimum Cathode Current for Regulation Typ (µA)Typical Temperature Coefficient (ppm/°C)Maximum Slope Resistance (Ω)Noise Voltage (µV/Hz)Operating Ambient Temperature Range (°C)
ZRT025ZRT025.pdf-NoNo2.510751503520-40 to +85
Description

The ZRT025 is a monolithic integrated circuit providing a precise stable reference voltage of 2.5V at 500μA. The circuit features a knee current of 150μA and operation over a wide range of temperatures and currents. The ZRT025 is available for surface mount applications. This product offers a trim facility whereby the output voltage can be adjusted as shown in Fig.1. This facility is used when compensating for system errors or setting the reference output to a particular value. When the trim facility is not used, the pin should be left open circuit.

Features
  • Trimmable output
  • Excellent temperature stability
  • Low output noise figure
  • Available in two temperature ranges
  • 1% initial voltage tolerance
  • No external stabilizing capacitor required in most cases
  • Low slope resistance
  • No derating required at low temperatures
  • SOT223 package
Ordering Information
  • ZRT025GC1TA
SOT223
ZRT025.pdf ZRT025