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ADA4938-2ACPZ-RL - Analog Devices

Description: Differential Amplifiers Dual Ultra-Low Distortion Diff ADC Drive

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PCB Footprints
ADA4938-2ACPZ-RL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (CP-24-10)
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3D Models
ADA4938-2ACPZ-RL - Analog Devices  - 3D model - Quad Flat No-Lead - (CP-24-10)
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ADA4938-2ACPZ-RL Details

  • Manufacturer Part Number:

    ADA4938-2ACPZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    CP-24-10

  • Country Of Origin:

    South Korea

  • 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-N24

  • JESD-609 Code:

    e3

  • Length:

    4 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:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,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:

    80 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Voltage Gain-Min:

    0.95

  • Wideband:

    YES

  • Width:

    4 mm

ADA4938-2ACPZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4938-2ACPZ-RL 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 ADA4938-2ACPZ-RL requires a dual supply voltage (±2.5V to ±5.5V) and a common-mode voltage (VCM) of 0V to 3.5V. Ensure that the voltage supplies are well-regulated and decoupled, and that the VCM is set to the desired value using a voltage divider or a dedicated voltage reference.
  • The ADA4938-2ACPZ-RL can handle input voltages up to ±10V, but the maximum differential input voltage is limited to ±5V. Exceeding these limits can cause damage to the device or affect its performance.
  • The ADA4938-2ACPZ-RL has a built-in antialiasing filter, but additional filtering may be required depending on the application. Use a low-pass filter with a cutoff frequency below the Nyquist frequency (half the sampling rate) to filter out noise and aliasing.
  • The ADA4938-2ACPZ-RL can operate with clock frequencies up to 100 MHz, but the recommended frequency is 50 MHz to 80 MHz for optimal performance and to minimize jitter and noise.

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ADA4938-2ACPZ-RL 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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