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REF6025IDGKT

Voltage Reference, Series, Fixed, ±2.5V ref, 5ppm/°C, VSSOP-8

TEXAS INSTRUMENTS REF6025IDGKT

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Manufacturer Part No:
REF6025IDGKT
Order Code:
3009339

Product Overview

The REF6025IDGKT from Texas Instruments is a high precision voltage reference with integrated ADC drive buffer in 8 pin VSSOP package. This voltage reference have an integrated low output impedance buffer that enable the user to directly drive the REF pin of precision data converters while preserving linearity, distortion and noise performance. The REF6000 family devices are well suited but not limited to drive the REF pin of the ADS88xx family of SAR ADCs and ADS127xx family of delta-sigma ADCs, as well as other digital to analogue converters (DACs). It can maintain an output voltage within 1LSB (18bit) with minimal droop, even during the first conversion while driving the REF pin of the ADS8881. This feature is useful in burst-mode, event-triggered, equivalent-time sampling and variable-sampling-rate data-acquisition systems. It is used in analogue input modules for PLCs, ATE testers and oscilloscopes and precision data acquisition systems.
  • Supply voltage range from 3V to 5.5V
  • Excellent temperature drift performance of 5ppm/°C at -40°C to 125°C
  • Extremely low noise, 5µVRMS with 47µF capacitor (total noise)
  • 1/f noise 3µVPP/V at 0.1Hz to 10Hz
  • Low supply current of 820µA
  • Low shutdown current is 1µA
  • High initial accuracy of ±0.05%
  • Output current drive of ±4mA
  • Programmable short circuit current

Applications

Power Management

Contents

REF6025EVM board, PHI EVM controller, 1m USB cable.

Product Information

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:
Series - Fixed

:
-

:
2.5V

:
0.05%

:
5ppm/°C

:
VSSOP

:
8Pins

:
-40°C

:
125°C

:
-

:
MSL 2 - 1 year
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