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ADI ADA4522-1ARMZRoHS

Manufacturer
ADI
MPN
ADA4522-1ARMZ
LCSC Part #
C127898
Packaging
MSOP-8
Customer #
Key Attributes
EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers
Datasheetpdf iconADI ADA4522-1ARMZ
In-Stock: 12
12 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.817$ 2.82
10+$ 2.747$ 27.47
30+$ 2.6999$ 81.00
100+$ 2.6527$ 265.27
Standard Packaging50/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerADI
PackagingMSOP-8
Output Current22mA
Number of Channels1
Vos - Input Offset Voltage5uV
Slew Rate1.4V/us
Input Offset Current(Ios)250pA
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)155dB
Ib - Input Bias Current50pA
Input Offset Voltage Drift(Vos TC)15nV/℃
Quiescent Current910uA
Gain Bandwidth Product2.7MHz
FeaturesZero drift / auto-zero;EMI filtering/RF suppression;Built-in compensation
Input Voltage Noise Density5.8nV/√Hz@1kHz
Dual Supply-27.5V~-2.25V;2.25V~27.5V
Rail to RailRail-to-rail output
Single Supply4.5V~55V
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Introduction

AI Translation

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.

Features

AI Translation
  • 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 70 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

Applications

AI Translation
  • 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