Texas Instruments_REF5040AIDGKR
original

Texas Instruments
REF5040AIDGKR

693-REF5040AIDGKR
PDF Datasheet
4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference 8-VSSOP -40 to 125
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Tech Specifications

Package/Case
VSSOP
Lead Free
Lead Free
Max Input Voltage
18V
Min Input Voltage
4.296V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
10mA
Min Output Voltage
4.096V
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REF5040AIDGKR Description

REF5040AIDGKR Description

The REF5040AIDGKR from Texas Instruments is a high-precision, low-noise 4.096V series voltage reference designed for applications requiring exceptional accuracy and stability. Housed in an 8-pin VSSOP package, this fixed-output reference delivers ±0.1% initial tolerance and an ultra-low 8ppm/°C temperature coefficient, ensuring minimal drift over temperature variations. With a 12µVpp/V noise performance (0.1Hz to 10Hz), it excels in noise-sensitive systems. Operating from 4.296V to 18V input, it consumes only 1.2mA supply current while providing 10mA output current, making it suitable for power-constrained designs. Compliant with ROHS3 and REACH, it is ideal for industrial, medical, and test equipment applications.

REF5040AIDGKR Features

  • Ultra-High Precision: ±0.1% initial accuracy ensures reliable voltage references for critical measurements.
  • Low Noise: 12µVpp/V noise density (0.1Hz–10Hz) enhances signal integrity in sensitive analog circuits.
  • Excellent Temperature Stability: 8ppm/°C drift minimizes errors in wide-temperature environments.
  • Low Power Consumption: 1.2mA supply current optimizes energy efficiency in battery-powered systems.
  • Wide Input Range: Supports 4.296V to 18V, accommodating diverse power supply configurations.
  • Robust Packaging: 8-pin VSSOP (Tape & Reel) with MSL 2 (1 Year) rating ensures manufacturability and shelf life.

REF5040AIDGKR Applications

  • Precision Data Acquisition: Ideal for ADCs, DACs, and sensor interfaces requiring stable voltage references.
  • Medical Instrumentation: Ensures accuracy in patient monitoring and diagnostic equipment.
  • Industrial Automation: Suitable for PLCs, process control, and calibration systems.
  • Test & Measurement: Provides low-noise references for oscilloscopes, multimeters, and signal generators.
  • Portable Electronics: Low power and small footprint benefit handheld and battery-operated devices.

Conclusion of REF5040AIDGKR

The REF5040AIDGKR stands out as a high-performance voltage reference, combining precision, low noise, and thermal stability in a compact form factor. Its wide input range and low power consumption make it versatile for industrial, medical, and portable applications. Compared to similar models, its 8ppm/°C drift and 12µVpp/V noise offer superior performance in demanding environments. Engineers seeking a reliable, high-accuracy reference for analog systems will find this IC an optimal solution.

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What is REF5040AIDGKR?
REF5040AIDGKR is a Voltage References from Texas Instruments. This product page provides its main specifications, pricing information, availability, and inquiry options.
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Availability (In Stock : 28 )
Quantity Unit Price Ext. Price
1+ $3.87600 $3.88
10+ $3.29828 $32.98
30+ $2.95372 $88.61
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