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AD8139ARDZ-REEL7 - Analog Devices

Description: Differential Amplifiers High Performance Low Noise ADC Driver

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AD8139ARDZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RD-8-1 (SOIC)
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AD8139ARDZ-REEL7 Details

  • Manufacturer Part Number:

    AD8139ARDZ-REEL7

  • 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, 7 INCH

  • 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-REEL7 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 minimizing the distance between the device and the decoupling capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
  • The gain resistor values depend on the desired gain and bandwidth of the amplifier. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific requirements of your application. You can also use Analog Devices' ADIsimPE tool to simulate and optimize the gain resistor values.
  • The maximum power dissipation of the AD8139 is 1.4W. To ensure it doesn't overheat, make sure to provide adequate heat sinking, such as a thermal pad or a heat sink, and keep the device away from other heat sources. You can also use thermal simulation tools to estimate the junction temperature and optimize the thermal design.
  • Yes, the AD8139 can be used as a single-ended-to-differential converter. You can configure the device in a single-ended-to-differential mode by connecting the input signal to one of the inputs and grounding the other input. The output will be a differential signal with a gain determined by the gain resistor values.
  • To filter out noise and interference, you can add external filters, such as RC filters or ferrite beads, to the input or output of the AD8139. You can also use shielding and grounding techniques to minimize electromagnetic interference (EMI). Additionally, consider using a common-mode filter or a differential filter to reject common-mode noise.

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AD8139ARDZ-REEL7 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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AD8139ARDZ-REEL7 Alternates

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