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REF5045 Datasheet Precision Voltage Reference

Manufacturer: Texas Instruments

Download the REF5045 datasheet PDF. This datasheet also includes the REF5010 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (REF5010-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The REF50xx is a family of low-noise, low-drift, very high precision voltage references.

These references are capable of both sinking and sourcing current, and have excellent line and load regulation.

Excellent temperature drift (2.5ppm/°C) and high accuracy (0.025%) are achieved using proprietary design techniques.

Overview

REF5010, REF5020, REF5025, REF5030, REF5040, REF5045, REF5050 SBOS410M – JUNE 2007 – REVISED DECEMBER 2024 REF50xx Low-Noise, Very Low Drift, Wide VIN Precision Voltage Reference.

Key Features

  • Low temperature drift (maximum):.
  • Enhanced-grade (New): 2.5ppm/°C.
  • High-grade: 3ppm/°C.
  • Standard-grade: 8ppm/°C.
  • High accuracy (maximum):.
  • Enhanced-grade: 0.025%.
  • High-grade: 0.05%.
  • Standard-grade: 0.1%.
  • Low noise:.
  • Enhanced-grade: 0.5μVPP/V.
  • High/Standard-grade: 3μVPP/V.
  • Excellent long-term stability:.
  • 22ppm after first 1000 hours (SOIC-8).
  • 50ppm after first 1000 hours.

More Datasheets from Texas Instruments

Part Number Description
REF5045A-Q1 Precision Voltage Reference
REF5040 Precision Voltage Reference
REF5040-EP very high precision voltage references
REF5040A-Q1 Precision Voltage Reference
REF5010 Precision Voltage Reference
REF5020 Precision Voltage Reference
REF5020-EP very high precision voltage references
REF5020A-Q1 Precision Voltage Reference
REF5025 Precision Voltage Reference
REF5025-EP very high precision voltage references