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ADA4522-4ARZ - 

Operational Amplifier, Zero Drift, 4 Amplifier, 2.7 MHz, 1.8 V/µs, 4.5V to 55V, ± 2.25V to ± 27.5V

ADA4522-4ARZ - Operational Amplifier, Zero Drift, 4 Amplifier, 2.7 MHz, 1.8 V/µs, 4.5V to 55V, ± 2.25V to ± 27.5V

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ADA4522-4ARZ   Datasheet
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Product Overview

The ADA4522-4ARZ is a 55V, EMI enhanced, zero drift, ultralow noise, rail-to-rail output operational amplifier in 14 pin NSOIC package. It is a quad channel, zero drift op amp with low noise, low 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 makes the device well suited for amplifying very small input signals and for accurately reproducing larger signals in a wide variety of applications. The performance is specified at 55V power supply voltage. It operates over the range of 4.5V to 55V and is excellent for applications using single-ended supplies of 5V, 10V, 12V and 30V and dual supplies of ±2.5 V, ±5V and ±15V. Typical applications include LCR meter/megohmmeter front-end amplifiers, load cell and bridge transducers, magnetic force balance scale, high precision shunt current sensing.
  • Maximum low offset voltage is 5µV
  • Maximum extremely low offset voltage drift is 22nV/°C
  • Low voltage noise density is 5.8nV/√Hz typical, 117nV p-p typical from 0.1Hz to 10Hz
  • Low input bias current is 50pA typical
  • Unity gain crossover is 3MHz typical
  • Unity gain stable
  • Uses on-chip filtering to achieve high immunity to electromagnetic interference (EMI)
  • Operating temperature range from -40°C to +125°C


Signal Processing


ESD sensitive device, take proper precaution while handling the device.

Product Information

4 Amplifier
4.5V to 55V, ± 2.25V to ± 27.5V
MSL 1 - Unlimited
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224 In stock

224 available for 3 - 4 business days delivery
Check Stock & Lead Times

112 will be available for delivery on 20/10/19
112 will be available for delivery on 27/10/19

More stock available week commencing 11/11/19


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1+ HK$68.40
10+ HK$61.55
25+ HK$57.96
50+ HK$54.45
100+ HK$51.71
250+ HK$48.54
500+ HK$44.09
1000+ HK$37.75
2500+ HK$37.24

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