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ADA4099-2BRMZ - Analog Devices

Description: 50 V, 8 MHz, 1.5 mA per Channel, Robust, Over-The-Top, Precision Op Amps

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ADA4099-2BRMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)
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ADA4099-2BRMZ Details

  • Manufacturer Part Number:

    ADA4099-2BRMZ

  • 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):

    0.035 µA

  • Bias Current-Max (IIB) @25C:

    0.01 µA

  • Common-mode Reject Ratio-Min:

    110 dB

  • Common-mode Reject Ratio-Nom:

    126 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    105 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    NO

  • 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

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Min:

    2 V/us

  • Slew Rate-Nom:

    5.5 V/us

  • Supply Current-Max:

    0.054 mA

  • Supply Voltage Limit-Max:

    25 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    8000

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    3 mm

ADA4099-2BRMZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4099-2BRMZ involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and decoupling the power supply pins with capacitors. Additionally, it's recommended to use a symmetrical layout to minimize thermal gradients and ensure even heat dissipation.
  • The choice of gain resistors for the ADA4099-2BRMZ depends on the desired gain and bandwidth of the amplifier. A higher gain resistor value will result in a higher gain, but may also reduce the bandwidth. It's recommended to use 1% or 0.1% tolerance resistors to ensure accuracy and stability. The ADA4099-2BRMZ datasheet provides a gain resistor selection table to help with this process.
  • The maximum power dissipation of the ADA4099-2BRMZ is 1.4W per amplifier. To ensure that it doesn't overheat, it's recommended to provide adequate heat sinking, such as a copper plane or a heat sink, and to keep the ambient temperature below 85°C. The ADA4099-2BRMZ also has a thermal shutdown feature that will turn off the amplifier if the junction temperature exceeds 150°C.
  • Yes, the ADA4099-2BRMZ can be used as a single-ended amplifier, but this will reduce the common-mode rejection ratio (CMRR) and increase the noise. The ADA4099-2BRMZ is designed to be used as a differential amplifier, and using it as a single-ended amplifier may not take full advantage of its performance capabilities.
  • Common issues with the ADA4099-2BRMZ can often be traced back to poor PCB layout, inadequate power supply decoupling, or incorrect gain resistor selection. To troubleshoot these issues, it's recommended to check the PCB layout for noise coupling, ensure that the power supply is well-regulated and decoupled, and verify that the gain resistors are correctly selected. Additionally, using a scope to measure the output waveform and checking for signs of oscillation or instability can help identify the root cause of the issue.

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ADA4099-2BRMZ 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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