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AD8643ACPZ-R2 - Analog Devices

Description: LFCSP-16,JFET Amplifiers

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AD8643ACPZ-R2 - Analog Devices PCB footprint - Other - Other - QFN50P300X300X90-17N
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AD8643ACPZ-R2 - Analog Devices  - 3D model - Other - QFN50P300X300X90-17N
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AD8643ACPZ-R2 Details

  • Manufacturer Part Number:

    AD8643ACPZ-R2

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    3 X 3 MM, ROHS COMPLIANT, MO-220VEED-2, LFCSP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    CP-16-27

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • 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:

    1000 µV

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    3

  • Neg Supply Voltage Limit-Max:

    -13.65 V

  • Neg Supply Voltage-Nom (Vsup):

    -13 V

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.9 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:

    JFET

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Unity Gain BW-Nom:

    3500

  • Voltage Gain-Min:

    80000

  • Wideband:

    NO

  • Width:

    3 mm

AD8643ACPZ-R2 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the AD8643ACPZ-R2 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, ensure that the feedback network is properly designed to avoid oscillations.
  • The recommended input common-mode voltage range for the AD8643ACPZ-R2 is between VEE + 2V and VCC - 2V, where VEE is the negative supply voltage and VCC is the positive supply voltage.
  • Yes, the AD8643ACPZ-R2 can be used as a unity-gain buffer. However, it's essential to ensure that the input impedance is high enough to avoid loading the input signal, and the output impedance is low enough to drive the desired load.
  • To handle ESD protection, it's recommended to use ESD protection diodes or TVS (Transient Voltage Suppressor) devices on the input pins, and follow proper PCB design and handling practices to minimize the risk of ESD damage.

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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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