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AD7940BRMZ-REEL7 - Analog Devices

Description: 14-Bit ADC

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AD7940BRMZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)
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AD7940BRMZ-REEL7 Details

  • Manufacturer Part Number:

    AD7940BRMZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    MO-187AA, MSOP-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

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0122%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

AD7940BRMZ-REEL7 Frequently Asked Questions (FAQs)

  • The AD7940 datasheet provides general guidelines for PCB layout and routing. However, for optimal performance, it's recommended to keep analog and digital signals separate, use a solid ground plane, and minimize trace lengths and loops. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To optimize the AD7940's performance, consider the following: choose the correct gain setting, optimize the analog input range, use the correct reference voltage, and ensure proper power supply decoupling. Additionally, consider the noise floor, common-mode rejection ratio, and signal-to-noise ratio for your specific application.
  • The AD7940 is a high-speed, high-power device that requires proper thermal management. Ensure good airflow, use a heat sink if necessary, and avoid blocking airflow around the device. The maximum junction temperature is 150°C, and the device should be operated within the recommended temperature range.
  • To ensure EMC with the AD7940, follow proper PCB design and layout guidelines, use shielding and filtering, and ensure proper grounding and bonding. Additionally, consider the device's radiated emissions and susceptibility to electromagnetic interference.
  • The AD7940 is a high-reliability device with a proven track record. However, to ensure optimal reliability, follow proper storage and handling procedures, avoid electrical overstress, and ensure proper soldering and assembly techniques.

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AD7940BRMZ-REEL7 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 AD7940BRMZ Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, PDSO8