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ADA4097-2BRMZ-RL7 - Analog Devices

Description: 50 V, 130 kHz, 32.5 μA per Channel, Robust, Over-The-Top, Precision Op Amp

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ADA4097-2BRMZ-RL7 - Analog Devices - PCB symbol
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ADA4097-2BRMZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)
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ADA4097-2BRMZ-RL7 - Analog Devices - 3D model - Small Outline Packages - (RM-8)
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ADA4097-2BRMZ-RL7 Details

  • Manufacturer Part Number:

    ADA4097-2BRMZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.01 µA

  • Bias Current-Max (IIB) @25C:

    0.0003 µA

  • Common-mode Reject Ratio-Min:

    101 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    150 µV

  • JESD-30 Code:

    S-PDSO-G8

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -25 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Min:

    0.02 V/us

  • Slew Rate-Nom:

    0.1 V/us

  • Supply Current-Max:

    0.14 mA

  • Supply Voltage Limit-Max:

    25 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    130

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    3 mm

ADA4097-2BRMZ-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4097-2BRMZ-RL7 involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and decoupling the power supplies with capacitors. Additionally, it's recommended to use a symmetrical layout to minimize thermal gradients and ensure that the op-amp is not exposed to excessive heat.
  • The choice of gain resistors for the ADA4097-2BRMZ-RL7 depends on the desired gain and bandwidth of the amplifier. A good starting point is to use the gain resistor values recommended in the datasheet, and then adjust them based on the specific application requirements. It's also important to consider the resistor tolerance, temperature coefficient, and parasitic capacitance when selecting gain resistors.
  • The maximum power dissipation of the ADA4097-2BRMZ-RL7 is 1.4W per amplifier, and it's essential to ensure that the device doesn't overheat to prevent damage or malfunction. This can be achieved by providing adequate heat sinking, using a thermally conductive PCB material, and keeping the ambient temperature within the recommended operating range.
  • Yes, the ADA4097-2BRMZ-RL7 can be used as a single-ended amplifier by tying the inverting input to ground and applying the input signal to the non-inverting input. However, this configuration will result in a reduced common-mode rejection ratio and a higher noise floor compared to a differential configuration. It's recommended to use a differential configuration whenever possible to take advantage of the op-amp's full performance capabilities.
  • Common issues with the ADA4097-2BRMZ-RL7 can often be traced back to poor PCB layout, inadequate decoupling, or incorrect gain resistor values. To troubleshoot these issues, start by verifying the PCB layout and ensuring that the power supplies are properly decoupled. Check the gain resistor values and adjust them if necessary. If the issue persists, try adding a small capacitor in parallel with the feedback resistor to improve stability.

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ADA4097-2BRMZ-RL7 Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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