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ADA4941-1YRZ - 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 Details

  • Manufacturer Part Number:

    ADA4941-1YRZ

  • 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 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4941-1YRZ 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 optimize the ADA4941-1YRZ for low noise and distortion, ensure that the input signals are properly terminated, use a low-noise power supply, and keep the device away from high-frequency noise sources. Additionally, consider using a low-pass filter at the output to reduce high-frequency noise.
  • The ADA4941-1YRZ has an operating temperature range of -40°C to +125°C. However, it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance and reliability.
  • Yes, the ADA4941-1YRZ can be used in a single-supply configuration. However, it's recommended to use a voltage regulator to generate a clean and stable supply voltage. Additionally, ensure that the input signals are properly biased and that the output voltage swing is within the specified range.
  • To troubleshoot common issues with the ADA4941-1YRZ, start by checking the power supply voltage and ensuring that it's within the specified range. Next, verify that the input signals are properly terminated and that the device is properly biased. If oscillations or instability persist, try adding a small capacitor (e.g., 10nF) between the output and ground to improve stability.

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ADA4941-1YRZ 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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ADA4941-1YRZ Alternates

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Part Image ADA4941-1YRZ-RL Analog Devices Inc

Line Driver, 1 Func, 1 Driver, PDSO8