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ADA4938-1ACPZ-R7 - Analog Devices

Description: ANALOG DEVICES - ADA4938-1ACPZ-R7 - Differential Amplifier, Ultra Low Distortion, 1 Amplifiers, 1 mV, 1 GHz, -40 °C, 85 °C

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ADA4938-1ACPZ-R7 - Analog Devices - PCB symbol
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PCB Footprints
ADA4938-1ACPZ-R7 - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 16-Lead LFCSP*-
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3D Models
ADA4938-1ACPZ-R7 - Analog Devices - 3D model - Quad Flat No-Lead - 16-Lead LFCSP*-
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ADA4938-1ACPZ-R7 Details

  • Manufacturer Part Number:

    ADA4938-1ACPZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    CP-16-21

  • 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):

    18 µA

  • Bias Current-Max (IIB) @25C:

    18 µA

  • Common-mode Reject Ratio-Nom:

    75 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    4700 V/us

  • Supply Current-Max:

    40 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Voltage Gain-Min:

    0.95

  • Wideband:

    YES

  • Width:

    3 mm

ADA4938-1ACPZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4938-1ACPZ-R7 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and ensure optimal performance.
  • To optimize the ADA4938-1ACPZ-R7's performance for high-frequency applications, it's recommended to use a low-pass filter at the input, minimize the PCB trace lengths, and use a high-frequency capable capacitor for the VCM pin. Additionally, ensuring a low impedance power supply and using a good quality decoupling capacitor can also help to improve the device's performance at high frequencies.
  • The recommended power-up sequence for the ADA4938-1ACPZ-R7 is to first apply the analog power supply (VCC), followed by the digital power supply (VDD), and then the analog input signals. This sequence helps to prevent latch-up or damage to the device.
  • To ensure the ADA4938-1ACPZ-R7's ESD protection is effective, it's recommended to use a human body model (HBM) ESD protection diode at the input, and to follow proper PCB design and layout guidelines to minimize the risk of ESD damage. Additionally, handling the device by trained personnel and using ESD-safe equipment can also help to prevent ESD damage.
  • The recommended operating temperature range for the ADA4938-1ACPZ-R7 is -40°C to +125°C. Operating the device outside of this range may affect its performance and reliability.

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ADA4938-1ACPZ-R7 Overview

Use the download button to access the ADA4938-1ACPZ-R7 schematic symbol, PCB footprint, and 3D model.
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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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