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AD8642ARMZ - Analog Devices

Description: OP Amp Dual GP R-R O/P 13V/26V

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AD8642ARMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RM-8 (MSOP)
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AD8642ARMZ Details

  • Manufacturer Part Number:

    AD8642ARMZ

  • 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-187AA, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Taiwan

  • 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):

    0.00026 µA

  • Bias Current-Max (IIB) @25C:

    0.000001 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    107 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1500 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -13.65 V

  • Neg Supply Voltage-Nom (Vsup):

    -13 V

  • 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

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    3 V/us

  • Supply Current-Max:

    0.66 mA

  • Supply Voltage Limit-Max:

    13.65 V

  • Supply Voltage-Nom (Vsup):

    13 V

  • Surface Mount:

    YES

  • Technology:

    JFET

  • 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:

    3500

  • Voltage Gain-Min:

    80000

  • Wideband:

    NO

  • Width:

    3 mm

AD8642ARMZ Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the AD8642ARMZ is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
  • To ensure stability, it's essential to follow proper PCB layout practices, minimize parasitic capacitance, and use a compensation capacitor (if necessary) as recommended in the datasheet. Additionally, consider using a phase margin analyzer tool to simulate and optimize the loop stability.
  • For optimal performance, keep the input and output traces short and symmetrical, avoid crossing signal traces, and use a solid ground plane. Place decoupling capacitors close to the op-amp and use a low-ESR capacitor for the power supply. Refer to the datasheet and application notes for more detailed guidelines.
  • The AD8642ARMZ is specified to operate from -40°C to 125°C. However, the device's performance may degrade at higher temperatures. If your application requires operation above 125°C, consider using a more suitable op-amp or consulting with an Analog Devices engineer for guidance.
  • To minimize EMI, use a shielded enclosure, keep the op-amp and surrounding components away from high-frequency sources, and use EMI filters or common-mode chokes on the input and output lines. Additionally, consider using a low-pass filter or a ferrite bead to reduce high-frequency noise.

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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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