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AD7859APZ - Analog Devices

Description: Analog Devices AD7859APZ, 12 bit Parallel ADC, Differential Input, 44-Pin PLCC

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AD7859APZ - Analog Devices PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - P-44A-2022
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AD7859APZ Details

  • Manufacturer Part Number:

    AD7859APZ

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LCC

  • Package Description:

    PLASTIC, LCC-44

  • Pin Count:

    44

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    1.25 V

  • Analog Input Voltage-Min:

    -1.25 V

  • Conversion Time-Max:

    4.5 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQCC-J44

  • JESD-609 Code:

    e3

  • Length:

    16.585 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2'S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    4.57 mm

  • Supply Voltage-Nom:

    3.6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

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

    40

  • Width:

    16.585 mm

AD7859APZ Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the AD7859APZ can be found in the AD7859 Evaluation Board documentation, which provides a detailed guide on how to layout and route the device for optimal performance.
  • The AD7859APZ has an internal calibration circuit that can be used to calibrate the device. The calibration process involves writing specific values to the device's registers to set the gain and offset. The calibration procedure is described in the AD7859 datasheet and application notes.
  • The maximum sampling rate of the AD7859APZ is 200 kSPS (kilo-samples per second). However, the actual sampling rate may be limited by the system's clock frequency, analog input bandwidth, and digital interface.
  • Yes, the AD7859APZ can operate with a supply voltage range of 2.7V to 5.5V. However, the device's performance may be affected at lower supply voltages, and the maximum sampling rate may be reduced.
  • The AD7859APZ has a serial interface (SPI) that can be connected to a microcontroller. The microcontroller can read data from the AD7859APZ by sending commands and reading the response. The interface protocol is described in the AD7859 datasheet and application notes.

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AD7859APZ 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 AD7859AP Analog Devices Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Parallel, Word Access, CMOS, PQCC44

Part Image AD7859AP-REEL Analog Devices Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Parallel, Word Access, CMOS, PQCC44