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ADA4661-2ARMZ - Analog Devices

Description: Dual Op Amp 18V Prec. 725uA 4MHz MSOP8 Analog Devices ADA4661-2ARMZ, Dual CMOS Op Amp, 4MHz Rail-Rail, 3 ??? 18 V, 8-Pin MSOP

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ADA4661-2ARMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead MSOP
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ADA4661-2ARMZ - Analog Devices  - 3D model - Small Outline Packages - 8-Lead MSOP
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ADA4661-2ARMZ Details

  • Manufacturer Part Number:

    ADA4661-2ARMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Mainland China

  • 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):

    0.00075 µA

  • Bias Current-Max (IIB) @25C:

    0.000015 µA

  • Common-mode Reject Ratio-Min:

    86 dB

  • Common-mode Reject Ratio-Nom:

    114 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    600 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    1.8 V/us

  • Supply Current-Max:

    1.95 mA

  • Supply Voltage Limit-Max:

    20.5 V

  • Supply Voltage-Nom (Vsup):

    10 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    4000

  • Voltage Gain-Min:

    1000000

  • Wideband:

    NO

  • Width:

    3 mm

ADA4661-2ARMZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4661-2ARMZ involves keeping the input and output traces short and symmetrical, using a solid ground plane, and placing the device close to the analog power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and interference.
  • To ensure proper biasing, make sure to connect the VPOS and VNEG pins to a stable voltage source, and decouple them with a 10uF capacitor to ground. Also, ensure that the input common-mode voltage is within the recommended range of 1.5V to 3.5V.
  • The ADA4661-2ARMZ can handle input voltages up to 5.5V, but it's recommended to keep the input voltage within the recommended range of 0V to 4.5V to ensure optimal performance and prevent damage to the device.
  • To minimize noise and interference, use a low-noise power supply, keep the input and output traces short and shielded, and use a ground plane to reduce electromagnetic interference. Additionally, consider using a ferrite bead or a common-mode choke to filter out high-frequency noise.
  • The recommended operating temperature range for the ADA4661-2ARMZ is -40°C to 125°C. However, it's recommended to operate the device within a temperature range of 0°C to 70°C for optimal performance and reliability.

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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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