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AD7927BRUZ-REEL - Analog Devices

Description: Fast throughput rate: 200 kSPS Specified for AVDD of 2.7V to 5.25V Low power 3.6 mW maximum at 200 kSPS with 3 V supply 7.5 mW maximum at 200 kSPS with 5 V supply 8 (single-ended) inputs with sequencer Flexible power/serial clock speed management No pipeline delays Wide input bandwidth 70 dB minimum SINAD at 50 kHz input frequency High speed serial interface SPI™-, QSPI™-, MICROWIRE™-, DSP-compatible Shutdown mode: 0.5 μA maximum 20-lead TSSOP Qualified for automotive applications

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AD7927BRUZ-REEL Details

  • Manufacturer Part Number:

    AD7927BRUZ-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:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.5 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):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • 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:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    1.5 mA

  • 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

AD7927BRUZ-REEL Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog and digital signals separate. Also, keep the ADC input pins away from the digital signals and use a low-pass filter to reduce noise.
  • The AD7927BRUZ-REEL has an internal calibration circuit that can be used to calibrate the ADC. The calibration process involves writing a specific code to the calibration register to initiate the calibration process. The datasheet provides more details on the calibration process.
  • The maximum sampling rate of the AD7927BRUZ-REEL is 1 MSPS (million samples per second). However, the actual sampling rate may be limited by the system's clock frequency, the conversion time, and the settling time of the input signal.
  • The AD7927BRUZ-REEL has an overvoltage protection circuit that can handle input voltages up to 20V. However, it's recommended to use external protection circuits, such as voltage limiters or clamping diodes, to prevent damage to the ADC inputs.
  • The power consumption of the AD7927BRUZ-REEL is typically around 15mW at 1 MSPS. To reduce power consumption, you can reduce the sampling rate, use the power-down mode, or use the shutdown mode when the ADC is not in use.

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AD7927BRUZ-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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