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ADR4540 - High Accuracy Voltage References

Download the ADR4540 datasheet PDF. This datasheet also covers the ADR4520 variant, as both devices belong to the same high accuracy voltage references family and are provided as variant models within a single manufacturer datasheet.

General Description

The ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550 devices are high precision, low power, low noise voltage references featuring ±0.02% B, C, and D grade maximum initial error, excellent temperature stability, and low output noise.

Key Features

  • PIN.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADR4520_AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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
Data Sheet ADR4520/ADR4525/ADR4530/ADR4533/ ADR4540/ADR4550 Ultralow Noise, High Accuracy Voltage References FEATURES PIN CONFIGURATIONS ► Maximum temperature coefficient (TCVOUT): ► 0.8 ppm/°C (D grade 0°C to 70°C) ► 1 ppm/°C (C grade 0°C to 70°C) ► 2 ppm/°C (B grade −40°C to +125°C) ► 4 ppm/°C (A grade −40°C to +125°C) ► Output noise (0.1 Hz to 10 Hz): ► 1 μV p-p at VOUT of 2.048 V typical ► Initial output voltage error: ► B, C, D grade: ±0.