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AD845JNZ - Analog Devices

Description: AD845JNZ, Operational Amplifier 16MHz, 8-Pin PDIP

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AD845JNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-8_1
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AD845JNZ - Analog Devices  - 3D model - Dual-In-Line Packages - N-8_1
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AD845JNZ Details

  • Manufacturer Part Number:

    AD845JNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    MINI, PLASTIC, DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    N-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.045 µA

  • Bias Current-Max (IIB) @25C:

    0.002 µA

  • Common-mode Reject Ratio-Min:

    86 dB

  • Common-mode Reject Ratio-Nom:

    110 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2500 µV

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.88 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.33 mm

  • Slew Rate-Min:

    80 V/us

  • Slew Rate-Nom:

    100 V/us

  • Supply Current-Max:

    12 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    16000

  • Voltage Gain-Min:

    100000

  • Wideband:

    YES

  • Width:

    7.62 mm

AD845JNZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD845JNZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper calibration, follow the calibration procedure outlined in the datasheet, which involves shorting the input pins together and adjusting the offset voltage to zero. It's also important to use a high-precision voltage reference and to calibrate the device in the same environment in which it will be used.
  • The maximum allowable input voltage for the AD845JNZ is ±VCC + 0.3V. To protect the device from overvoltage, use input protection diodes or a voltage limiter circuit to clamp the input voltage to within the allowable range.
  • To minimize power consumption and heat generation, operate the AD845JNZ at the lowest possible supply voltage, use a low-power mode if available, and ensure good thermal conductivity between the device and the PCB. Additionally, consider using a heat sink or thermal pad to dissipate heat.
  • To minimize EMI/RFI, use a shielded enclosure, and consider adding EMI filters or ferrite beads to the input and output lines. Additionally, use a low-pass filter or a pi-filter to reduce high-frequency noise.

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AD845JNZ Overview

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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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