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ADA4941-1YRZ-RL - Analog Devices

Description: Single-ended-to-differential converter Excellent linearity Distortion −110 dBc at 100 kHz for VO, dm = 2 V p-p Low noise: 10.2 nV/√Hz, output-referred, G = 2 Extremely low power: 2.2 mA (3 V supply) High input impedance: 24 MΩ User-adjustable gain High speed: 31 MHz, −3 dB bandwidth (G = +2) Fast settling time: 300 ns to 0.005% for a 2 V step Low offset: 0.8 mV maximum, output-referred, G = 2 Rail-to-rail output Disable feature Wide supply voltage range: 2.7 V to 12 V Available in space-saving,

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ADA4941-1YRZ-RL Details

  • Manufacturer Part Number:

    ADA4941-1YRZ-RL

  • 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-012AA, SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL

  • Interface IC Type:

    LINE DRIVER

  • Interface Standard:

    GENERAL PURPOSE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    12 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ADA4941-1YRZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4941-1 involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To optimize the ADA4941-1's performance for high-frequency applications, use a low-ESR decoupling capacitor, minimize parasitic inductance and capacitance, and ensure a stable power supply. Additionally, consider using a shielded enclosure and minimizing the length of the input and output traces.
  • The ADA4941-1 has an operating temperature range of -40°C to +125°C. However, the device's performance may degrade at extreme temperatures, and the user should consult the datasheet for specific temperature-related specifications.
  • Yes, the ADA4941-1 can be used in a single-supply configuration. However, the input common-mode range is limited to VCC - 1.2V, and the output voltage swing is reduced. Consult the datasheet for specific single-supply operation guidelines.
  • To troubleshoot CMRR issues with the ADA4941-1, check for mismatched input resistors, ensure proper PCB layout and grounding, and verify that the input common-mode voltage is within the specified range. Additionally, consider using a common-mode filter or a differential amplifier with a high CMRR.

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ADA4941-1YRZ-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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