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AD977BRSZ - Analog Devices

Description: ► Fast 16-Bit ADC ► 100 kSPS Throughput Rate—AD977 ► 200 kSPS Throughput Rate—AD977A ► Single 5 V Supply Operation ► Power Dissipation 100 mW Max ► Power-Down Mode 50 µW ► Input Ranges: ► Unipolar; 0 V–10 V, 0 V–5 V, and 0 V–4 V ► Bipolar; ±10 V, ±5 V, and ±3.3 V ► Automatic test equipment ► Process control and industrial automation ► Choice of External or Internal 2.5 V Reference ► High Speed Serial Interface ► On-Chip Clock ► 20-Lead Skinny SOIC Package ► 28-Lead Skinny SSOP Package

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AD977BRSZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RS-28
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AD977BRSZ - Analog Devices  - 3D model - Small Outline Packages - RS-28
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AD977BRSZ Details

  • Manufacturer Part Number:

    AD977BRSZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SSOP

  • Package Description:

    SOP-20

  • Pin Count:

    28

  • Manufacturer Package Code:

    RS-28

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    3

  • Analog Input Voltage-Max:

    10 V

  • Analog Input Voltage-Min:

    -10 V

  • Conversion Time-Max:

    8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Linearity Error-Max (EL):

    0.0031%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    3

  • Number of Bits:

    16

  • 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:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    7.5 mm

AD977BRSZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then DVCC. This ensures that the internal voltage regulators are powered up correctly.
  • To optimize performance, ensure that the analog and digital power supplies are well-decoupled, use a low-noise clock source, and minimize digital noise coupling into the analog circuitry. Additionally, use a high-quality analog input filter to reduce noise and distortion.
  • The maximum clock frequency for the AD977BRSZ is 65 MHz. However, the actual clock frequency used may be limited by the specific application and system requirements.
  • The AD977BRSZ can be interfaced with a microcontroller or FPGA using a standard SPI or parallel interface. Ensure that the interface signals are properly buffered and terminated to prevent signal degradation.
  • The typical power consumption of the AD977BRSZ is around 350 mW, but this can vary depending on the specific application and operating conditions.

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AD977BRSZ 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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