ADA4522-4
Info : RECOMMENDED FOR NEW DESIGNS
searchIcon
cartIcon

ADA4522-4

Quad 55 V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifier

Show More showmore-icon

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 6
1ku List Price Starting From $3.98
Features
  • Low offset voltage: 5 μV maximum
  • Extremely low offset voltage drift: 22 nV/°C maximum
  • Low voltage noise density: 
    • 5.8 nV/√Hz typical 
    • 117 nV p-p typical from 0.1 Hz to 10 Hz
  • Low input bias current: 50 pA typical
  • Unity-gain crossover: 3 MHz typical
  • Single-supply operation: input voltage range includes ground and rail-to-rail output
  • Wide range of operating voltages 
    • Single-supply operation: 4.5 V to 55 V 
    • Dual-supply operation: ±2.25 V to ±27.5 V
  • Integrated EMI filters
  • Unity-gain stable
Additional Details
show more Icon

The ADA4522-1 / ADA4522-2 / ADA4522-4 are single/dual/quad channel, zero drift op amps with low noise and power, ground sensing inputs, and rail-to-rail output, optimized for total accuracy over time, temperature, and voltage conditions. The wide operating voltage and temperature ranges, as well as the high open-loop gain and very low dc and ac errors make the devices well suited for amplifying very small input signals and for accurately reproducing larger signals in a wide variety of applications.

The ADA4522-1 / ADA4522-2 / ADA4522-4 performance is specified at 5.0 V, 30 V, and 55 V power supply voltages. These devices operate over the range of 4.5 V to 55 V, and are excellent for applications using single-ended supplies of 5 V, 10 V, 12 V, and 30 V, or for applications using higher single supplies and dual supplies of ±2.5 V, ±5 V, and ±15 V. The ADA4522-1 /  ADA4522-2 / ADA4522-4 use on-chip filtering to achieve high immunity to electromagnetic interference (EMI).

The ADA4522-1 / ADA4522-2 / ADA4522-4 are fully specified over the extended industrial temperature range of −40°C to +125°C and are available in 8-lead MSOP, 8-lead SOIC, 14-lead SOIC, and 14-lead TSSOP packages.

APPLICATIONS

  • Inductance, capacitance, and resistance (LCR) meter/megohmmeter front-end amplifiers
  • Load cell and bridge transducers
  • Magnetic force balance scales
  • High precision shunt current sensing
  • Thermocouple/resistance temperature detector (RTD) sensors
  • Programmable logic controller (PLC) input and output amplifiers
Part Models 6
1ku List Price Starting From $3.98

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADA4522-4ARUZ
  • HTML
  • HTML
ADA4522-4ARUZ-R7
  • HTML
  • HTML
ADA4522-4ARUZ-RL
  • HTML
  • HTML
ADA4522-4ARZ
  • HTML
  • HTML
ADA4522-4ARZ-R7
  • HTML
  • HTML
ADA4522-4ARZ-RL
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Aug 20, 2020

- 18_0171

ADA4522 Die Revision

ADA4522-4ARUZ

PRODUCTION

ADA4522-4ARUZ-R7

PRODUCTION

ADA4522-4ARUZ-RL

PRODUCTION

ADA4522-4ARZ

PRODUCTION

ADA4522-4ARZ-R7

PRODUCTION

ADA4522-4ARZ-RL

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Aug 20, 2020

- 18_0171

arrow down

ADA4522 Die Revision

ADA4522-4ARUZ

PRODUCTION

ADA4522-4ARUZ-R7

PRODUCTION

ADA4522-4ARUZ-RL

PRODUCTION

ADA4522-4ARZ

PRODUCTION

ADA4522-4ARZ-R7

PRODUCTION

ADA4522-4ARZ-RL

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

EVAL-OPAMP-4

EVAL-OPAMP-4 Evaluation Board

zoom

EVAL-OPAMP-4

EVAL-OPAMP-4 Evaluation Board

EVAL-OPAMP-4 Evaluation Board

Product Detail

The Universal Precision Op Amp Evaluation Boards has been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs Compliant. See references below on what board to order by lead count and package.

  • EVAL-PRAOPAMP-4RUZ (Quad 14-Lead TSSOP) RU-14
  • EVAL-PRAOPAMP-4RZ (Quad 14-Lead SOIC) R-14
Tools & Simulations

Tools & Simulations 6

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Recently Viewed