Part Image

ADA4891-3ARUZ-R7 - Analog Devices

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

Download ADA4891-3ARUZ-R7 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
ADA4891-3ARUZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-14 (TSSOP)
click to zoom
3D Models
ADA4891-3ARUZ-R7 - Analog Devices  - 3D model - Small Outline Packages - RU-14 (TSSOP)
click to zoom

ADA4891-3ARUZ-R7 Details

  • Manufacturer Part Number:

    ADA4891-3ARUZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-153AB1, TSSOP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    RU-14

  • Country Of Origin:

    Philippines

  • 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):

    0.00005 µA

  • Bias Current-Max (IIB) @25C:

    0.00005 µA

  • Common-mode Reject Ratio-Nom:

    87 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    10000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    3

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TAPE AND REEL

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 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)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    240000

  • Voltage Gain-Min:

    3980

  • Wideband:

    YES

  • Width:

    4.4 mm

ADA4891-3ARUZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4891-3ARUZ-R7 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 op-amp. Additionally, it's recommended to use a low-ESR capacitor for the power supply bypassing.
  • To ensure stability, make sure to follow the recommended compensation capacitor values and placement, and avoid capacitive loads. Also, check the phase margin and gain margin using simulation tools or a network analyzer to ensure the op-amp is stable in your specific application.
  • The maximum power dissipation for the ADA4891-3ARUZ-R7 is 670mW. To calculate the power dissipation, use the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
  • Yes, the ADA4891-3ARUZ-R7 can be used as a unity-gain buffer. However, it's essential to ensure the op-amp is properly compensated, and the output is not loaded with a capacitive load. Also, consider the input impedance and output impedance of the op-amp to ensure it meets your application's requirements.
  • To protect the ADA4891-3ARUZ-R7 from ESD and overvoltage, use ESD protection diodes, such as TVS diodes, and consider adding a voltage regulator or a voltage limiter to prevent overvoltage conditions. Additionally, follow proper handling and storage procedures to prevent ESD damage.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

ADA4891-3ARUZ-R7 Overview

Use the download button to access the ADA4891-3ARUZ-R7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADA48, or try a keyword search, such as Operational Amplifiers

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.

Parts related to ADA4891-3ARUZ-R7

Showing 0 results

ADA4891-3ARUZ-R7 Alternates

Showing results

Image Part Number Model
Part Image ADA4891-3ARUZ-RL Analog Devices Inc

Operational Amplifier, 3 Func, 10000uV Offset-Max, CMOS, PDSO14