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ADA4098-2BRZ-RL7 - Analog Devices

Description: 50 V, 1 MHz, 165 μA per Channel, Robust, Over-The-Top, Precision Op Amps

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ADA4098-2BRZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - *ADA4098-2BRZ-RL7
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ADA4098-2BRZ-RL7 Details

  • Manufacturer Part Number:

    ADA4098-2BRZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-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:

    0.0007 µA

  • Common-mode Reject Ratio-Min:

    110 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    90 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    0.2 V/us

  • Slew Rate-Nom:

    0.85 V/us

  • Supply Current-Max:

    0.584 mA

  • Supply Voltage Limit-Max:

    25 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    1050

  • Voltage Gain-Min:

    707945

  • Wideband:

    NO

  • Width:

    3.9 mm

ADA4098-2BRZ-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4098-2BRZ-RL7 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the power pins. Additionally, it's recommended to use a symmetrical layout to minimize thermal gradients and to avoid routing high-frequency signals near the op-amp.
  • The choice of gain resistors for the ADA4098-2BRZ-RL7 depends on the desired gain and bandwidth of the amplifier. A good starting point is to use 1% or 0.1% tolerance resistors with a value between 1 kΩ and 100 kΩ. The datasheet provides a gain resistor selection table to help with this process.
  • The maximum power dissipation of the ADA4098-2BRZ-RL7 is 1.4 W, which is calculated based on the maximum junction temperature (150°C) and the thermal resistance of the package (125°C/W). It's essential to ensure that the device is properly heat-sinked and that the power supply voltage and current are within the recommended limits.
  • Yes, the ADA4098-2BRZ-RL7 can be used as a single-ended amplifier by tying the negative input to ground and using the positive input as the signal input. However, this configuration will result in a lower common-mode rejection ratio (CMRR) and a higher offset voltage compared to a differential amplifier configuration.
  • To troubleshoot oscillations or instability issues with the ADA4098-2BRZ-RL7, start by checking the PCB layout for any signs of parasitic capacitance or inductance. Ensure that the power supply is clean and well-regulated, and that the decoupling capacitors are properly placed. Also, check the gain and bandwidth of the amplifier to ensure that they are within the recommended specifications.

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ADA4098-2BRZ-RL7 Overview

Use the download button to access the ADA4098-2BRZ-RL7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADA40, or try a keyword search, such as Operational Amplifiers

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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