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ANALOG DEVICES ADA4522-4ARZ

Operational Amplifier, 4 Channels, 2.7 MHz, 1.7 V/µs, 4.5V to 55V, ± 2.25V to ± 27.5V, NSOIC

ANALOG DEVICES ADA4522-4ARZ

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Manufacturer Part No:
ADA4522-4ARZ
Order Code:
4020282
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Technical Datasheet:
ADA4522-4ARZ   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

ADA4522-4 is quad channel, zero drift op amp 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. This device operates over the range of 4.5V to 55V and is excellent for applications using single-ended supplies of 5V, 10V, 12V and 30V, or for applications using higher single supplies and dual supplies of ±2.5V, ±5V, and ±15V. Applications includes 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/RTD sensors and programmable logic controller input and output amplifiers.
  • On-chip filtering to achieve high immunity to electromagnetic interference (EMI)
  • Single-supply operation: input voltage range includes ground and rail-to-rail output
  • Integrated EMI filters, unity-gain stable
  • Input offset voltage of 5µV maximum (VSY = 5V, VCM = VSY/2 V, TA = 25°C)
  • Input offset voltage drift of 15nV/°C maximum (VSY = 5V, VCM = VSY/2 V, TA = 25°C)
  • Input bias current of 150pA max/input offset current of 250pA max (VSY=5V, VCM = VSY/2 V, TA=25°C)
  • 6.5MHz typical −3dB closed-loop bandwidth (VIN=10mV p-p, RL=10Kohm, CL=50pF, AV=1, VSY=5V, TA=25°C)
  • Slew rate of 1.4V/µs typical at RL = 10Kohm, CL = 50pF, AV = 1, VS = 5V, VCM = 2.5V, TA = 25°C
  • Typical CMRR of 145dB (VCM = 0 to 3.5V, VSY = 5V, TA = 25°C)
  • 14-lead SOIC package, -40°C to +125°C temperature range

Footnotes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

Product Information

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:
4Channels

:
2.7MHz

:
1.7V/µs

:
4.5V to 55V, ± 2.25V to ± 27.5V

:
NSOIC

:
14Pins

:
Zero Drift

:
Rail - Rail Output (RRO)

:
1.5µV

:
50pA

:
Surface Mount

:
-40°C

:
125°C

:
-

:
-

:
MSL 1 - Unlimited

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Technical Documents (1)

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