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AD537KD - Analog Devices

Description: AD537KD, Voltage to Frequency Converter, Non-Synchronous, 150kHz ±0.1%FSR, 14-Pin SBCDIP

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AD537KD - Analog Devices PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - Q-14
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AD537KD - Analog Devices  - 3D model - Ceramic Dual-In-Line Packages - Q-14
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AD537KD Details

  • Manufacturer Part Number:

    AD537KD

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    HERMETIC SEALED, SIDE BRAZED, CERAMIC, TO-116, DIP-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    D-14

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Additional Feature:

    IT CAN ALSO OPERATE FROM A +/-5V TO +/-18V SUPPLY

  • Converter Type:

    VOLTAGE TO FREQUENCY CONVERTER

  • JESD-30 Code:

    R-CDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    19.43 mm

  • Linearity Error-Max (EL):

    0.1%

  • Negative Input Voltage-Max:

    -18 V

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Frequency-Max:

    0.15 MHz

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Positive Input Voltage-Max:

    32 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage-Max:

    36 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Tin/Lead (Sn63Pb37)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD537KD Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital supplies (DVCC and OVCC). This ensures that the analog circuitry is powered up before the digital circuitry.
  • To optimize performance in noisy environments, use a low-pass filter on the analog input pins, use a decoupling capacitor on the AVCC pin, and ensure good grounding and shielding of the PCB.
  • The maximum sampling rate of the AD537KD is 250 kSPS (kilosamples per second). However, this can be affected by the clock frequency, analog input frequency, and other system-level factors.
  • Yes, the AD537KD can be used with a 3.3V digital supply. However, the analog supply (AVCC) should be 5V ± 10% to ensure optimal performance.
  • The AD537KD can be interfaced with a microcontroller using a serial peripheral interface (SPI) or inter-integrated circuit (I2C) protocol. The specific interface depends on the microcontroller and system requirements.

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AD537KD 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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