Texas Instruments_REF1925AIDDCT
original

Texas Instruments
REF1925AIDDCT

693-REF1925AIDDCT
PDF Datasheet
2.5-V Vref, dual-output Vref & Vref/2 voltage reference 5-SOT-23-THIN -40 to 125
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Tech Specifications

Max Operating Temperature
125
Number of Terminals
5
Min Operating Temperature
-40
Terminal Position
DUAL
JEDEC Package Code
R-PDSO-G5
Width
1.6
Length
2.9
Number of Functions
1
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REF1925AIDDCT Description

REF1925AIDDCT Description

The REF1925AIDDCT from Texas Instruments is a high-precision, low-power, 2.5V fixed-output series voltage reference designed for applications demanding exceptional accuracy and stability. Housed in a compact SOT23-5 package, this IC delivers a ±0.1% initial tolerance and a low 25ppm/°C temperature coefficient, ensuring reliable performance across industrial temperature ranges. With an ultra-low 460µA supply current and a wide 2.52V to 5.5V input voltage range, it is optimized for battery-powered and portable devices. The device is RoHS3 compliant, REACH unaffected, and rated for MSL 2 (1 Year), making it suitable for environmentally conscious and long-lifecycle designs.

REF1925AIDDCT Features

  • Precision Output: Fixed 2.5V with ±0.1% tolerance for high-accuracy applications.
  • Low Power Consumption: 460µA typical supply current extends battery life in portable systems.
  • Excellent Stability: 25ppm/°C temperature coefficient ensures minimal drift over temperature variations.
  • Wide Input Range: Operates from 2.52V to 5.5V, accommodating various supply rails.
  • Compact & Robust: SOT23-5 surface-mount package saves board space and suits automated assembly.
  • Compliance & Reliability: ROHS3, REACH, and EAR99 certified, with MSL 2 moisture sensitivity.

REF1925AIDDCT Applications

The REF1925AIDDCT is ideal for precision analog and mixed-signal systems requiring stable voltage references, such as:

  • Data Acquisition Systems (DAQ): Ensures ADC/DAC accuracy in measurement equipment.
  • Portable Medical Devices: Low power and high stability suit glucose meters and wearable monitors.
  • Industrial Sensors: Provides reliable biasing for strain gauges, RTDs, and pressure sensors.
  • Battery-Powered IoT Nodes: Minimizes energy consumption while maintaining voltage integrity.
  • Automotive Electronics: Stable references for infotainment and control modules within the operating voltage range.

Conclusion of REF1925AIDDCT

The REF1925AIDDCT stands out as a high-performance voltage reference, combining precision, low power, and compact packaging. Its 0.1% tolerance, low drift, and wide input range make it superior to many competitors in cost-sensitive yet accuracy-critical applications. Whether in industrial, medical, or portable electronics, this IC ensures consistent performance, making it a preferred choice for engineers prioritizing reliability and efficiency.

FAQ

What voltage specification is listed for REF1925AIDDCT?
The listed voltage-related specification for REF1925AIDDCT is 5.
Is REF1925AIDDCT currently in stock?
Are there related or alternative parts for REF1925AIDDCT?
What is REF1925AIDDCT?
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Availability (In Stock : 554 )
Quantity Unit Price Ext. Price
1+ $2.88172 $2.88
10+ $2.55772 $25.58
30+ $2.39315 $71.79
250+ $2.17200 $543.00
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