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AD7908BRUZ-REEL - Analog Devices

Description: Octal Channel Single ADC SAR 1Msps 8-bit Serial 20-Pin TSSOP T/R

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AD7908BRUZ-REEL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-20 (TSSOP)
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AD7908BRUZ-REEL - Analog Devices  - 3D model - Small Outline Packages - RU-20 (TSSOP)
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AD7908BRUZ-REEL Details

  • Manufacturer Part Number:

    AD7908BRUZ-REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-153AC, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RU-20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5 V

  • Conversion Time-Max:

    0.8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Linearity Error-Max (EL):

    0.0781%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD7908BRUZ-REEL Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD7908 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure accurate temperature measurement, it's essential to calibrate the device, use a high-accuracy voltage reference, and minimize thermal gradients on the PCB. Additionally, consider using a thermocouple or RTD sensor with a high accuracy rating.
  • The maximum cable length for the AD7908's analog input signals depends on the specific application and noise environment. As a general guideline, keep cable lengths under 10 inches (25 cm) to minimize noise pickup and signal degradation.
  • Yes, the AD7908 can operate with a 3.3V power supply. However, the device's performance may be affected, and the input range may be reduced. Consult the datasheet for specific details on operating the device at 3.3V.
  • To minimize EMI with the AD7908, use a shielded enclosure, keep the device away from high-frequency sources, and use EMI filters or ferrite beads on the input lines. Additionally, ensure good PCB layout practices, such as keeping analog and digital traces separate.

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AD7908BRUZ-REEL 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 AD7908BRU-REEL Analog Devices Inc

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