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AD8138ARZ-R7 - Analog Devices

Description: Low Distortion Differential ADC Driver

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AD8138ARZ-R7 - Analog Devices - PCB symbol
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AD8138ARZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8)
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AD8138ARZ-R7 - Analog Devices - 3D model - Small Outline Packages - 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8)
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AD8138ARZ-R7 Details

  • Manufacturer Part Number:

    AD8138ARZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    7 µA

  • Bias Current-Max (IIB) @25C:

    7 µA

  • Common-mode Reject Ratio-Nom:

    77 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2500 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:

    1

  • Neg Supply Voltage Limit-Max:

    -5.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 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 OUT LINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1150 V/us

  • Supply Current-Max:

    23 mA

  • Supply Voltage Limit-Max:

    5.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Gain-Min:

    0.9955

  • Wideband:

    NO

  • Width:

    3.9 mm

AD8138ARZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8138ARZ-R7 involves keeping the input and output traces short and symmetrical, using a solid ground plane, and placing the device close to the signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a solid ground plane to minimize noise and EMI.
  • To optimize the gain and bandwidth of the AD8138ARZ-R7, you can adjust the gain resistors (Rf and Rg) and the feedback capacitor (Cf) according to the datasheet's equations. You can also use the device's adjustable gain feature to fine-tune the gain for your specific application. Additionally, you can use simulation tools or SPICE models to optimize the design.
  • The AD8138ARZ-R7 has a maximum junction temperature of 150°C. To ensure reliable operation over temperature, it's essential to provide adequate heat sinking, such as using a thermal pad or a heat sink. You should also ensure that the device is operated within its recommended operating temperature range (-40°C to 125°C) and that the power dissipation is within the recommended limits.
  • To troubleshoot common issues with the AD8138ARZ-R7, start by checking the PCB layout and ensuring that it meets the recommended layout guidelines. Check for any signs of oscillation or instability, such as excessive noise or ringing. Verify that the power supply is stable and within the recommended range. You can also use simulation tools or SPICE models to identify and debug issues.
  • To ensure EMI and RFI compliance with the AD8138ARZ-R7, follow proper PCB layout and shielding techniques, such as using a metal shield or a Faraday cage. Ensure that the device is operated within its recommended frequency range and that the input and output signals are properly filtered. You should also follow regulatory guidelines, such as those outlined in the FCC Part 15 regulations, to ensure compliance with EMI and RFI requirements.

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AD8138ARZ-R7 Overview

Use the download button to access the AD8138ARZ-R7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD813, 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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