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AD7876TQ - Analog Devices

Description: Analog to Digital Converters - ADC CMOS Complete 12B 100kHz Sampling

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AD7876TQ - Analog Devices - PCB symbol
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AD7876TQ - Analog Devices PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - (Q-24)
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AD7876TQ Details

  • Manufacturer Part Number:

    AD7876TQ

  • Source Url Status Check Date:

    2013-05-01 14:56:21.375

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, HERMETIC SEALED, CERAMIC, DIP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    Q-24

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A001.A.2.C

  • 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:

    9 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-GDIP-T24

  • JESD-609 Code:

    e0

  • Length:

    32.5 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD

  • Package Body Material:

    CERAMIC, GLASS-SEALED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP24,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    13 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD7876TQ Frequently Asked Questions (FAQs)

  • The AD7876TQ is a high-precision ADC, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep the analog and digital grounds separate, and place the ADC close to the analog signal sources. Additionally, decoupling capacitors should be placed as close as possible to the ADC's power pins.
  • To optimize the AD7876TQ's performance, it is essential to understand the application's requirements and adjust the ADC's settings accordingly. This includes selecting the correct gain, offset, and sampling rate, as well as configuring the internal clock and reference voltage. Additionally, the ADC's input range and common-mode voltage should be matched to the signal source's characteristics.
  • The AD7876TQ's performance can be affected by temperature variations. The ADC's offset and gain drift with temperature, which can result in errors in the conversion results. To minimize these effects, it is recommended to use a temperature sensor to monitor the ADC's temperature and apply corrections to the conversion results. Additionally, the ADC should be operated within its specified temperature range.
  • The AD7876TQ can be interfaced with a microcontroller or FPGA using a serial interface such as SPI or I2C. The ADC's digital output can be connected to the microcontroller's or FPGA's digital input pins, and the interface protocol should be configured according to the ADC's datasheet. Additionally, the microcontroller or FPGA should be able to handle the ADC's data rate and provide a stable clock signal.
  • Common pitfalls to avoid when using the AD7876TQ include incorrect PCB layout and component placement, inadequate decoupling, and incorrect configuration of the ADC's settings. Additionally, the ADC's input range and common-mode voltage should be matched to the signal source's characteristics, and the ADC's temperature range should be considered. Furthermore, the ADC's digital output should be properly terminated and buffered to prevent signal reflections and distortion.

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AD7876TQ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD787, 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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AD7876TQ Alternates

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Part Image AD7876BQ Analog Devices Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, CDIP24