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AD8643TRZ-EP - Analog Devices

Description: Precision Amplifiers Quad Low Pwr Low Ibias R-R Out Jfet AMP

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AD8643TRZ-EP - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-14) [S-Suffix]
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AD8643TRZ-EP Details

  • Manufacturer Part Number:

    AD8643TRZ-EP

  • 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-012AB, SOIC-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    R-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):

    0.00026 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:

    1800 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 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:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    3 V/us

  • Supply Current-Max:

    1.32 mA

  • Supply Voltage Limit-Max:

    13.65 V

  • Supply Voltage-Nom (Vsup):

    13 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    3500

  • Voltage Gain-Min:

    80000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD8643TRZ-EP Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the AD8643TRZ-EP 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 feedback loop.
  • 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's power pins, and use a low-ESR capacitor for the bypass capacitor (CBYP).
  • The AD8643TRZ-EP is rated for operation from -40°C to 125°C. However, the device's performance may degrade at higher temperatures. Consult the datasheet for temperature-related specifications and consider using thermal management techniques, such as heat sinks or thermal interfaces, to maintain a safe operating temperature.
  • 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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Part Image AD8643TRZ-EP Rochester Electronics LLC

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