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AD845KNZ - Analog Devices

Description: Fast op amp,AD845KN DIP8 Analog Devices AD845KNZ Fast Operational Amplifier, 16MHz, 8-Pin PDIP

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AD845KNZ - Analog Devices - PCB symbol
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PCB Footprints
AD845KNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-8_1
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AD845KNZ - Analog Devices - 3D model - Dual-In-Line Packages - N-8_1
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AD845KNZ Details

  • Manufacturer Part Number:

    AD845KNZ

  • 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):

    0.018 µA

  • Bias Current-Max (IIB) @25C:

    0.001 µA

  • Common-mode Reject Ratio-Min:

    94 dB

  • Common-mode Reject Ratio-Nom:

    113 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    400 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:

    94 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:

    125000

  • Wideband:

    YES

  • Width:

    7.62 mm

AD845KNZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD845KNZ involves keeping the input and output traces separate, using a ground plane, and placing the device close to the analog signal sources. Additionally, using a 4-layer PCB with a dedicated analog ground plane can help reduce noise and improve performance.
  • To ensure proper biasing, connect the VREF pin to a stable voltage reference, and ensure the input common-mode voltage is within the recommended range (typically 1.5V to 3.5V). Also, ensure the output load is within the recommended range (typically 2kΩ to 10kΩ).
  • The recommended input signal range for the AD845KNZ is typically ±10V. If the input signal exceeds this range, consider using an external attenuator or amplifier to bring the signal within the recommended range. Alternatively, use an input clamp circuit to limit the input voltage.
  • To minimize power consumption and heat generation, operate the AD845KNZ at the lowest possible supply voltage (typically 5V), reduce the output load impedance, and consider using a lower power version of the device (e.g., AD845KSZ). Additionally, ensure good thermal design and heat sinking to dissipate heat efficiently.
  • Common mistakes to avoid when designing with the AD845KNZ include: not following proper PCB layout guidelines, not providing adequate power supply decoupling, not ensuring proper input signal conditioning, and not considering the device's thermal characteristics.

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AD845KNZ 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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Part Image AD845KN Rochester Electronics LLC

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