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AD654JRZ - Analog Devices

Description: AD654JRZ, Voltage to Frequency Converter, Non-Synchronous, 500kHz ±0.4%FSR, 8-Pin SOIC N

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AD654JRZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - . 8-Lead Standard Small Outline Package [SOIC_N]
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AD654JRZ - Analog Devices  - 3D model - Small Outline Packages - . 8-Lead Standard Small Outline Package [SOIC_N]
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AD654JRZ Details

  • Manufacturer Part Number:

    AD654JRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Converter Type:

    VOLTAGE TO FREQUENCY CONVERTER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Linearity Error-Max (EL):

    0.4%

  • Moisture Sensitivity Level:

    1

  • 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Positive Input Voltage-Max:

    1 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Max:

    36 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

AD654JRZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply the power supplies (VCC and VEE) before applying the input signals. This ensures that the internal circuitry is properly biased before the input signals are applied.
  • The AD654JRZ is specified to operate from -40°C to +125°C. Ensure that the device is properly heat-sinked and that the ambient temperature is within the specified range. Also, consider the thermal resistance of the package and the PCB layout to ensure proper heat dissipation.
  • The maximum input voltage that can be applied to the AD654JRZ is ±15V. Exceeding this voltage can cause damage to the device.
  • To minimize noise and interference, use proper PCB layout techniques, such as separating analog and digital grounds, using bypass capacitors, and shielding the device from electromagnetic interference (EMI). Additionally, use a low-noise power supply and consider using a ferrite bead or common-mode choke to filter out high-frequency noise.
  • The recommended layout and routing for the AD654JRZ involves keeping the input and output traces short and direct, using a ground plane to reduce noise, and avoiding routing signals near the device's power pins. Additionally, consider using a 4-layer PCB with a dedicated analog ground plane to minimize noise and interference.

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AD654JRZ 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 AD654JRZ-REEL7 Analog Devices Inc

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Part Image AD654JR-REEL7 Analog Devices Inc

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