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AD7740YRTZ-REEL7 - Analog Devices

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

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AD7740YRTZ-REEL7 - Analog Devices - PCB symbol
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AD7740YRTZ-REEL7 - Analog Devices PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - RJ-8 (SOT23)_1
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AD7740YRTZ-REEL7 - Analog Devices - 3D model - SOT23 (8-Pin) - RJ-8 (SOT23)_1
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AD7740YRTZ-REEL7 Details

  • Manufacturer Part Number:

    AD7740YRTZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23, 8 PIN

  • Pin Count:

    8

  • Manufacturer Package Code:

    RJ-8

  • Country Of Origin:

    Malaysia

  • 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:

    e4

  • Length:

    2.9 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:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Positive Input Voltage-Max:

    3.1 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 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:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    1.6 mm

AD7740YRTZ-REEL7 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a star topology for the power supply and keep the noise-sensitive analog signals away from the digital signals.
  • Calibration involves adjusting the internal offset and gain of the device. Use the internal calibration mode to adjust the offset and gain. Apply a known input voltage and measure the output. Adjust the offset and gain registers to achieve the desired accuracy. Repeat the process for different input ranges and temperatures.
  • Power up the device in the following sequence: AVDD, DVDD, and then the clock signal. Ensure that the power supplies are stable and within the recommended voltage range before applying the clock signal.
  • Use a shielded enclosure and keep the device away from high-frequency sources. Use a common-mode choke or a ferrite bead to filter the power supply lines. Ensure that the PCB layout is designed to minimize radiation and susceptibility to EMI and RFI.
  • The recommended operating temperature range for the AD7740YRTZ-REEL7 is -40°C to +125°C. However, the device can operate over a wider temperature range, but the accuracy and performance may degrade.

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AD7740YRTZ-REEL7 Overview

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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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AD7740YRTZ-REEL7 Alternates

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Part Image AD7740YRT-REEL7 Analog Devices Inc

Voltage to Frequency Converter, 1 Func, 1MHz, CMOS, PDSO8