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AD4857BBCZ - Analog Devices

Description: ► Complete 16-bit data acquisition system ► Simultaneous sampling of 8 internally buffered channels ► 1 MSPS per channel throughput ► Differential, wide common-mode range inputs ► ±75 pA typical input leakage at 25°C ► Full-scale input step settling time < 300 ns ► Integrated reference and reference buffer (4.096 V) ► Integrated supply decoupling capacitors ► 45 mW per channel at 1 MSPS, power scales with throughput ► Minimal external signal conditioning ► Seamless high dynamic range ► Per sample

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AD4857BBCZ - Analog Devices - PCB symbol
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PCB Footprints
AD4857BBCZ - Analog Devices PCB footprint - BGA - BGA - AD4858BBCZ
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3D Models
AD4857BBCZ - Analog Devices - 3D model - BGA - AD4858BBCZ
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AD4857BBCZ Details

  • Manufacturer Part Number:

    AD4857BBCZ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-64

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    40.99 V

  • Analog Input Voltage-Min:

    -40.93 V

  • Conversion Time-Max:

    0.725 µs

  • Converter Type:

    DATA ACQUISITION DEVICE

  • JESD-30 Code:

    S-PBGA-B64

  • Length:

    7 mm

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Analog In Channels:

    8

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFBGA

  • Package Equivalence Code:

    BGA64,8X8,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, LOW PROFILE, FINE PITCH

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.61 mm

  • Supply Current-Max:

    19.6 mA

  • Supply Voltage-Nom:

    8.2 V

  • Surface Mount:

    YES

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    7 mm

AD4857BBCZ 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 signal traces short and away from the digital lines. Additionally, use a common-mode choke or ferrite bead to filter out high-frequency noise.
  • Use a low-ESR capacitor (e.g., 10uF) between the VCC and GND pins, and a smaller capacitor (e.g., 100nF) between the AVCC and AGND pins. Also, ensure the power supply is clean and well-regulated, and use a voltage regulator if necessary.
  • The AD4857BBCZ can support data rates up to 400 Mbps, but the actual data rate depends on the specific application, PCB layout, and signal quality. It's recommended to consult the datasheet and perform simulations to determine the maximum achievable data rate.
  • The AD4857BBCZ can be configured for differential or single-ended operation by setting the appropriate pins. For differential operation, connect the OUT+ and OUT- pins to the differential receiver, and for single-ended operation, connect the OUT+ pin to the single-ended receiver and tie the OUT- pin to GND.
  • The typical power consumption of the AD4857BBCZ is around 130mW at 3.3V supply voltage, but this can vary depending on the specific application, data rate, and operating conditions. Consult the datasheet for more information.

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AD4857BBCZ Overview

Use the download button to access the AD4857BBCZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD485, or try a keyword search, such as Analog to Digital 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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