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AD797BRZ-REEL - Analog Devices

Description: Microphone Preamplifiers Ultralow Distortion Ultralow Noise

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AD797BRZ-REEL Details

  • Manufacturer Part Number:

    AD797BRZ-REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, MS-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    2 µA

  • Bias Current-Max (IIB) @25C:

    0.9 µA

  • Common-mode Reject Ratio-Min:

    114 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES (AVCL>=10)

  • Input Offset Voltage-Max:

    60 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °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

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    12.5 V/us

  • Slew Rate-Nom:

    20 V/us

  • Supply Current-Max:

    10.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    110000

  • Voltage Gain-Min:

    2000000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD797BRZ-REEL Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the AD797BRZ-REEL 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. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • The AD797BRZ-REEL is an ESD-sensitive device. To handle this, use ESD-safe handling and storage procedures, such as using anti-static wrist straps, mats, and bags. Also, ensure that the PCB is designed with ESD protection in mind, including the use of ESD diodes and resistors.
  • The maximum power dissipation of the AD797BRZ-REEL is dependent on the ambient temperature and the thermal resistance of the package. For the SOIC package, the maximum power dissipation is approximately 670mW at 25°C ambient temperature.
  • Yes, the AD797BRZ-REEL can be used in a unity-gain buffer configuration. However, it's essential to ensure that the input impedance is high enough to avoid loading the source, and that the output impedance is low enough to drive the load. Also, consider the stability of the op-amp in this configuration.
  • When choosing capacitors for decoupling the AD797BRZ-REEL, select capacitors with low equivalent series resistance (ESR) and high frequency response. Ceramic capacitors with a value of 10nF to 100nF are suitable for decoupling the power supplies. Additionally, consider the voltage rating and temperature coefficient of the capacitors.

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AD797BRZ-REEL 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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Part Image AD797BRZ Rochester Electronics LLC

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Part Image AD797BR-REEL Rochester Electronics LLC

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Part Image AD797BR Analog Devices Inc

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Part Image AD797BR-REEL Analog Devices Inc

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