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AD654JN - Analog Devices

Description: Voltage to Frequency & Frequency to Voltage SYNC V/F CONVERTR

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AD654JN - Analog Devices - PCB symbol
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AD654JN - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PDIP-(N-8)
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AD654JN Details

  • Manufacturer Part Number:

    AD654JN

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    N-8

  • HTS Code:

    8542.39.00.50

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Converter Type:

    VOLTAGE TO FREQUENCY CONVERTER

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.88 mm

  • Linearity Error-Max (EL):

    0.4%

  • Negative Input Voltage-Max:

    -5 V

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Frequency-Max:

    0.5 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Positive Input Voltage-Max:

    1 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.33 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Max:

    36 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD654JN Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the AD654JN 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 in a unity-gain configuration, add a capacitor (typically 10-100pF) between the output and the inverting input to compensate for the op-amp's internal capacitance and prevent oscillations.
  • Use a star-grounding technique, where all grounds are connected to a single point, and keep the input and output traces as short as possible to minimize noise and interference. Also, use a solid ground plane to reduce electromagnetic interference (EMI).
  • While the AD654JN can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (0.5V/μs) and limited bandwidth (1MHz). A dedicated comparator like the AD790 or AD8561 would be a better option.
  • Use ESD protection devices such as TVS diodes or ESD arrays on the input and output pins to protect the AD654JN from electrostatic discharge. Also, follow proper handling and storage procedures to prevent ESD damage.

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AD654JN Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD654, or try a keyword search, such as Analog Special Function Converters

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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AD654JN Alternates

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Part Image AD654JN/+ Analog Devices Inc

Voltage to Frequency Converter, 1 Func, 0.5MHz, Bipolar, PDIP8