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REF6133 - High-Precision Voltage Reference

Download the REF6133 datasheet PDF. This datasheet also covers the REF6125 variant, as both devices belong to the same high-precision voltage reference family and are provided as variant models within a single manufacturer datasheet.

General Description

The REF6000 family of voltage references 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.

Key Features

  • 1 Excellent Temperature Drift Performance.
  • 8 ppm/°C (max) from.
  • 40°C to +125°C.
  • Extremely Low Noise.
  • Total Noise: 5 µVRMS With 47-µF Capacitor.
  • 1/f Noise (0.1 Hz to 10 Hz): 3 µVPP/V.
  • Integrated ADC Drive Buffer.
  • Low Output Impedance: < 50 mΩ (0-200 kHz).
  • First Sample Precise to 18 Bits With ADS8881.
  • Enables Burst-Mode DAQ Systems.
  • Low Supply Current: 820 μA.
  • Low Shutdown Current: 1 µA.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (REF6125-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Texas Instruments

Part Number Description
REF6130 High-Precision Voltage Reference
REF6125 High-Precision Voltage Reference
REF6141 High-Precision Voltage Reference
REF6145 High-Precision Voltage Reference
REF6150 High-Precision Voltage Reference

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community REF6125, REF6130, REF6133, REF6141, REF6145, REF6150 SBOS747B – MAY 2016 – REVISED AUGUST 2016 REF61xx High-Precision Voltage Reference With Integrated ADC Drive Buffer 1 Features •1 Excellent Temperature Drift Performance – 8 ppm/°C (max) from –40°C to +125°C • Extremely Low Noise – Total Noise: 5 µVRMS With 47-µF Capacitor – 1/f Noise (0.1 Hz to 10 Hz): 3 µVPP/V • Integrated ADC Drive Buffer – Low Output Impedance: < 50 mΩ (0-200 kHz) – First Sample Precise to 18 Bits With ADS8881 – Enables Burst-Mode DAQ Systems • Low Supply Current: 820 μA • Low Shutdown Current: 1 µA • High Initial Accuracy: ±0.05% • Very-Low Noise and Distortion – SNR: 100.