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AD7740KRMZ-REEL7 - Analog Devices

Description: Voltage to Frequency & Frequency to Voltage LOW COST SMALL SYNCHRONOUS VFC ADC. I.C.

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AD7740KRMZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Mini Small Outline Package [MSOP
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AD7740KRMZ-REEL7 Details

  • Manufacturer Part Number:

    AD7740KRMZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    CAN ALSO OPERATE FROM 4.75V TO 5.25V SUPPLY

  • Converter Type:

    VOLTAGE TO FREQUENCY CONVERTER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.018%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Frequency-Max:

    1 MHz

  • Operating Temperature-Max:

    85 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Positive Input Voltage-Max:

    3.1 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

AD7740KRMZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD7740KRMZ-REEL7 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
  • Calibration of the AD7740KRMZ-REEL7 involves adjusting the internal offset and gain registers to compensate for any errors. This can be done using the device's built-in calibration modes and by following the calibration procedure outlined in the datasheet.
  • The maximum sampling rate of the AD7740KRMZ-REEL7 is 100 kSPS. As the sampling rate increases, the device's power consumption also increases. However, the device's power consumption can be reduced by using the device's power-down modes and by optimizing the sampling rate for the specific application.
  • The AD7740KRMZ-REEL7 can be interfaced with a microcontroller using the device's SPI interface. Key considerations for data transfer include ensuring proper synchronization, using the correct clock polarity and phase, and implementing error checking and correction mechanisms.
  • Key considerations for EMI and RFI shielding when using the AD7740KRMZ-REEL7 include using a metal shield around the device, keeping the analog signal traces short and away from digital traces, and using EMI-absorbing materials in the system design.

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AD7740KRMZ-REEL7 Overview

Use the download button to access the AD7740KRMZ-REEL7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD774, 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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