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AD8139ARDZ-REEL - Analog Devices

Description: Differential Amplifiers High Performance Low Noise ADC Driver

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AD8139ARDZ-REEL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RD-8-1 (SOIC)
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AD8139ARDZ-REEL Details

  • Manufacturer Part Number:

    AD8139ARDZ-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-012, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RD-8-1

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    8 µA

  • Bias Current-Max (IIB) @25C:

    4.2 µA

  • Common-mode Reject Ratio-Min:

    80 dB

  • Common-mode Reject Ratio-Nom:

    84 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    500 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -6 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    800 V/us

  • Supply Current-Max:

    25.5 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Wideband:

    YES

  • Width:

    3.9 mm

AD8139ARDZ-REEL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8139 involves keeping the input and output traces short and symmetrical, using a solid ground plane, and placing the device close to the signal sources. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure stability in a gain-of-1 configuration, it's essential to add a 10nF to 22nF capacitor between the output and the inverting input. This capacitor helps to compensate for the internal pole and ensures stability.
  • The maximum allowable input voltage for the AD8139 is ±10V, which is the maximum differential input voltage. Exceeding this limit can cause damage to the device.
  • To reduce noise and EMI, use a low-ESR capacitor (e.g., 10uF) between the power supply pins and the ground plane. Additionally, use a shielded enclosure, and keep the device away from high-frequency sources.
  • The recommended power-up sequence for the AD8139 is to apply the power supply voltage (VCC) before applying the input signals. This ensures that the device is properly biased and configured before signal processing begins.

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AD8139ARDZ-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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