Products > Integrated Circuits (ICs) > Amplifier ICs > ADA4522-4ARUZ-R7
  • ADA4522-4ARUZ-R7
  • ADA4522-4ARUZ-R7 0
  • ADA4522-4ARUZ-R7 1
  • ADA4522-4ARUZ-R7 2
  • ADA4522-4ARUZ-R7 3
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Op Amp Quad GP R-R I/O ±27.5V/55V 14Pin TSSOP T/R

Manufacturer :
Analog Devices, Inc
Package/Case :
Product Categories :
Operational Amplifiers(General Purpose)
RoHs Status:

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ADA4522-4ARUZ-R7 Product Details

The ADA4522-1 / ADA4522-2 / ADA4522-4ARUZ-R7 are single/dual/quadchannel, zero drift op amps with low noise and power, groundsensing inputs, and rail-to-rail output, optimized for totalaccuracy over time, temperature, and voltage conditions. Thewide operating voltage and temperature ranges, as well as thehigh open-loop gain and very low dc and ac errors make thedevices well suited for amplifying very small input signals andfor accurately reproducing larger signals in a wide variety ofapplications.

The ADA4522-1 / ADA4522-2 / ADA4522-4ARUZ-R7 performance isspecified at 5.0 V, 30 V, and 55 V power supply voltages. Thesedevices operate over the range of 4.5 V to 55 V, and are excellentfor applications using single-ended supplies of 5 V, 10 V, 12 V,and 30 V, or for applications using higher single supplies anddual supplies of ±2.5 V, ±5 V, and ±15 V. The ADA4522-1 /  ADA4522-2 / ADA4522-4ARUZ-R7 use on-chip filtering to achieve highimmunity to electromagnetic interference (EMI).

The ADA4522-1 / ADA4522-2 / ADA4522-4ARUZ-R7 are fully specifiedover the extended industrial temperature range of −40°C to+125°C and are available in 8-lead MSOP, 8-lead SOIC, 14-leadSOIC, and 14-lead TSSOP packages.


  • 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


  • 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

ADA4522-4ARUZ-R7 Pinout
(Picture: Pinout)

ADA4522-4ARUZ-R7 Block Diagram
(Picture: Diagram)

Technical Parameters

Product Lifecycle Status Active Case/Package TSSOP-14
Packaging Tape & Reel (TR) RoHS Compliant
Mounting Style Surface Mount Lead Free Status Contains Lead
Number of Pins 14

ADA4522-4ARUZ-R7 Documents

  • ADA4522-4 Technical Documentation/Data sheet

ADA4522-4ARUZ-R7 Related Products

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Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized...
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