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Results on Analog.com

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  1. ADA4522-4
    Recommended for new designs
    Product
    Zero-Drift Op Amps
    Quad 55 V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifier
    ADA4522-4

    PDF

    Datasheet

    Documentation

    Ask the Community

    Sample & Buy

    Sample & Buy

  2. ADA4522-1
    Recommended for new designs
    Product
    Zero-Drift Op Amps
    Single 55 V, EMI Enhanced, Zero-Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers
    ADA4522-1

    PDF

    Datasheet

    Documentation

    Ask the Community

    Sample & Buy

    Sample & Buy

  3. ADA4522-2
    Recommended for new designs
    Product
    Low Power Op Amps (≤ 1mA/amp)
    Dual 55V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers
    ADA4522-2

    PDF

    Datasheet

    Documentation

    Ask the Community

    Sample & Buy

    Sample & Buy

  4. ADA4522-2-KGD: Known Good Die Datasheet
    Data Sheet
    ADA4522-2-KGD: Known Good Die Datasheet

    PDF

    234.43 K

  5. ADA4522-1/ADA4522-2/ADA4522-4: 55 V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers Data Sheet
    Data Sheet
    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.

    PDF

    1.92 M

  6. ADA4522-1 - Operational Amplifiers (Op Amps)
    LTspice
    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.

    ASC

    1.34 K

  7. ADA4522-1/ADA4522-2/ADA4522-4 SPICE Macro Model
    SPICE Model
    ADA4522-1/ADA4522-2/ADA4522-4 SPICE Macro Model

    CIR

    3.21 K

  8. ADA4522-2 - Operational Amplifiers (Op Amps)
    LTspice
    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.

    ASC

    1.42 K

  9. ADA4522-4 - Operational Amplifiers (Op Amps)
    LTspice
    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.

    ASC

    1.42 K

  10. EVAL-ADA4522
    Evaluation Board & Kit
    The EVAL-ADA4522-2ARMZ allows the evaluation of the ADA4522-2, 8-lead, dual-channel, mini small outline package (MSOP) operational amplifier (op amp). Both channels of the ADA4522-2 in this evaluation board are configured in a noninverting amplifier with a gain of 101. The output has a low-pass filter with a cutoff frequency of approximately 117 kHz that minimizes the artifacts introduced by the 800 kHz chopping frequency of the ADA4522-2 …
    EVAL-ADA4522

    Documentation

Results on EngineerZone

622
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    1. ADA4522-1 biasing

      Forum Thread
      Answered
      Operational Amplifiers
      02 October, 2023
      Hi Everyone, I was trying to implement a TIA with ADA4522. I also wanted to bias the TIA from the noninverting terminal as shown in the figure below. I was simulating it in LTspice and I saw that the voltage was getting clipped at the load. Can anybody kindly suggest …
      Operational Amplifiers (Op Amps)amplifiershardwareADA4522-1Zero-Drift Op Ampsada4522

    2. ADA4522-2ARMZ MSL rating

      Forum Thread
      Answered
      Operational Amplifiers
      17 September, 2023
      Hi, what is the MSL rating for ADA4522-2ARMZ zero drift opamp? Can I consider the peak reflow temperature for the device as 300°C according to Table 5 of the datasheet?
      Datasheet/Specsada4522

    3. ADA4522 USE OF LARGE SOURCE RESISTANCE

      Forum Thread
      Answered
      Operational Amplifiers
      16 November, 2022
      HelloIn the "USE OF LARGE SOURCE RESISTANCE" chapter of the ADA4522 datasheet, it states "When the ADA4522-1/ADA4522-2/ADA4522-4 are configured in a unity-gain follower configuration with a large source resistance and slow power supply ramp rate, The amplifier output may rail to the positive supply …
      hardwareamplifierada4522

    4. ADA4522-4 wrong output voltage

      Forum Thread
      Answered
      Operational Amplifiers
      09 May, 2022
      Hi, I am using the Channel D of ADA4522-4 as a voltage buffer. For testing, I short the inverting input of channel D to the output of channel D. I apply -10V to the non-inverting input of channel D. My positive supply voltage is at 13.5V and …
      Operational Amplifiers (Op Amps)amplifiershardwareZero-Drift Op AmpsbufferADA4522-4output voltageada4522

    5. Instability of the output signal ADA4522-2

      Forum Thread
      Answered
      Operational Amplifiers
      18 May, 2021
      Hi! I'm using the ADA4522-2 as a differential op-amp. According to the tests and simulation results in LTspice, the output differential voltage is approximately 24V. If you use a different operational amplifier, for example, OP2177, this problem disappears and the voltage is 2.5 V. There is …
      op2177Operational Amplifiers (Op Amps)ada4522-2amplifiersLow Power Op Amps (≤ 1mA/amp)ada4522

    6. ADA4522 internal oscillator

      Forum Thread
      Answered
      Other Products (EN)
      18 March, 2020
      Hello My customers are suffering from 124MHz and 63MHz unwanted radiation appearing on the board.My customers are exhaustively checking the device's internal oscillator on the board.If you have any material that reassures my customers about the ADA4522, please let me know.Of course, if you know the …
      ada4522

    7. ADA4522-1/ADA4522-2 huge offset voltage

      Forum Thread
      Answered
      Operational Amplifiers
      05 March, 2020
      Hello, I want to use 1 ADA4522-2 or 2 ADA4522-1 as unity gain buffer for 30V and 48V. To test the ADA4522-1 I created a minimal setup (see attached schematic). While I have 25.1491V on +IN, I get 25.1848V on -IN. That means an offset …
      Operational Amplifiers (Op Amps)ada4522-2amplifiersADA4522-1Low Power Op Amps (≤ 1mA/amp)Zero-Drift Op Ampsopampada4522

    8. ADA4522-4 apparent crosstalk and short-circuit input

      Forum Thread
      Answered
      Operational Amplifiers
      17 May, 2021
      Hello, I'm using an ADA4522-4 as a buffer and amplifier for a simple current sense circuit and I observe a strange behavior where one inputs starts to sink a lot of current when another amplifier saturates. My circuit consists of a 330kΩ sense resistor intended to make a …
      Operational Amplifiers (Op Amps)amplifiersZero-Drift Op AmpscrosstalkADA4522-4saturationada4522

    9. ADA4522

      Forum Thread
      Answered
      Differential Amplifiers and ADC Drivers
      27 September, 2020
      Hello, I want to use the ADA4522 as follows: - Positive power supply connected to ground. - Negative power supply connected to -50V. Will it will work? Giora

    10. ADA4522-4 seems not work well

      Forum Thread
      Answered
      Operational Amplifiers
      28 November, 2019
      Hi, I designed a 8th pole sallen key filter with the filter wizard. here is what I get from filter wizard. I realize this schematic in OrCad and finally I designed the layout But, if I feed a sinusoidal signal to the input of this filter I get this situation …
      Operational Amplifiers (Op Amps)amplifiersZero-Drift Op AmpsADA4522-4op ampsada4522