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ADA4891-1WARJZ-R7 - Analog Devices

Description: Low Cost CMOS, High Speed, Rail-to-Rail Amplifier (Single)

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ADA4891-1WARJZ-R7 - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - RJ-5
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ADA4891-1WARJZ-R7 - Analog Devices  - 3D model - SOT23 (5-Pin) - RJ-5
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ADA4891-1WARJZ-R7 Details

  • Manufacturer Part Number:

    ADA4891-1WARJZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, MO-178AA, SOT-23, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    RJ-5

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.05 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Nom:

    87 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    16000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TAPE AND REEL

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.45 mm

  • Slew Rate-Nom:

    140 V/us

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    240000

  • Voltage Gain-Min:

    1000

  • Wideband:

    YES

  • Width:

    1.6 mm

ADA4891-1WARJZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4891-1WARJZ-R7 involves keeping the input and output traces short and symmetrical, using a solid ground plane, and minimizing parasitic capacitance and inductance. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure stability, ensure that the circuit is properly compensated, and the gain and phase margins are sufficient. A minimum gain of 5 is recommended, and the output should be properly terminated. Additionally, avoid capacitive loads and use a low-ESR capacitor for decoupling.
  • The maximum power dissipation for the ADA4891-1WARJZ-R7 is 670mW. Ensure that the device is properly heat-sinked and the ambient temperature is within the recommended operating range to avoid thermal shutdown.
  • Yes, the ADA4891-1WARJZ-R7 can be used in a single-supply configuration. However, the input common-mode voltage range is limited to VCC-1.5V to VCC-0.5V. Ensure that the input signal is properly biased and the output is properly terminated.
  • A 0.1uF to 1uF ceramic capacitor is recommended for decoupling the ADA4891-1WARJZ-R7. The capacitor should be placed as close to the device as possible, and the leads should be kept short to minimize inductance.

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ADA4891-1WARJZ-R7 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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