ADR3525WARMZ-R7

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ADR3525WARMZ-R7

IC VREF SERIES 0.1% 8MSOP

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規格

Part Status Active
Base Product Number ADR3525
Reference Type Series
Output Type Fixed
Voltage - Output (Min/Fixed) 2.5V
Current - Output 10 mA
Tolerance ±0.1%
Temperature Coefficient 8ppm/°C
Noise - 0.1Hz to 10Hz 18µVp-p
Noise - 10Hz to 10kHz 42µVrms
Voltage - Input 2.7V ~ 5.5V
Current - Supply 100µA
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-MSOP
Packaging Cut Tape (CT), Tape & Reel (TR)
Grade Automotive

概述

Description

ADR3525WARMZ-R7 is the packaged variant of Analog Devices’ ADR3525 precision 2.5 V voltage reference. It provides a stable, low-noise reference voltage for ADCs, DACs, and other precision analog circuits. The WARMZ suffix designates the specific package style, and the R7 suffix indicates reel/tape packaging for manufacturing.
Key points:
- Output: 2.5 V reference with low drift and low noise.
- Typical use: reference for instrumentation, data acquisition, and precision converters.
- Supply: designed to operate from a modest supply (check datasheet for exact range).
- Implementation: bypass VOUT with a recommended capacitor close to the pin, keep input supply clean, and follow layout guidelines to minimize noise and oscillations.
For exact electrical specifications, pinout, temperature range, and application notes, consult the ADR3525 datasheet and distributor packaging details.

Features

ADR3525WARMZ-R7 features (highlights):
- Fixed-output precision voltage reference (nominal value specified in datasheet)
- Low-noise performance for ADC/DAC reference applications
- Low drift with tight temperature coefficient for stability across temperature
- Excellent line and load regulation
- Low quiescent current for micropower operation
- Robustness: protection against short-circuit/thermal conditions
- Wide operating supply range suitable for common systems
- Small, package-ready in WARMZ-R7 (tape & reel) for automated assembly
Note: exact output voltage and electrical specs are per the official datasheet.

Package

ADR3525WARMZ-R7 comes in an 8-pin MSOP (Micro Small Outline Package), RoHS compliant.

Pinout

- Pin count: 8 pins (8-pin package).
- Function: Precision voltage reference (2.5 V) with low noise/low drift; includes an enable/shutdown option.

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI).
What kind of company: A global semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing ICs (e.g., op-amps, ADCs/DACs, voltage references). Headquartered in Norwood, Massachusetts; publicly traded (NASDAQ: ADI).

Application

Typical applications for ADR3525WARMZ-R7:
- Precision voltage reference for ADCs/DACs in data acquisition, instrumentation, and test equipment
- Calibration reference for sensors and measurement chains
- Front-end reference for precision op-amps and instrumentation amplifiers
- Powering/stabilizing analog sections in portable or battery-powered devices
- Medical, industrial, and communications equipment requiring a low-noise, low-drift reference over temperature

Equivalent

Possible equivalents (2.5 V precision voltage references with similar specs):
- LT6655-2.5 (Linear Technology/Analog Devices)
- LM385-2.5 (National Semiconductor/Ten-Tesla era, now TI)
- REF5025 (Texas Instruments)
- ADR4525 (Analog Devices)
Note: verify pinout/packaging (WARMZ-R7), temp coeff, and accuracy to ensure true equivalence.

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