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AD7872KNZ - Analog Devices

Description: Single Channel Single ADC SAR 83ksps 14-bit Serial 16-Pin PDIP N Tube

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AD7872KNZ - Analog Devices - PCB symbol
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AD7872KNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-16(inch)
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AD7872KNZ - Analog Devices - 3D model - Dual-In-Line Packages - N-16(inch)
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AD7872KNZ Details

  • Manufacturer Part Number:

    AD7872KNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    N-16

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    3 V

  • Analog Input Voltage-Min:

    -3 V

  • Conversion Time-Max:

    10.5 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Length:

    19.055 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Analog In Channels:

    1

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.083 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    4.32 mm

  • Supply Current-Max:

    13 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD7872KNZ Frequently Asked Questions (FAQs)

  • The AD7872KNZ is a sensitive analog device, and proper layout and placement are crucial for optimal performance. It is recommended to keep the analog and digital grounds separate, use a solid ground plane, and place the device close to the analog signal sources. Additionally, avoid placing the device near high-frequency sources or digital signal lines.
  • The AD7872KNZ has an internal calibration circuit that can be used to calibrate the device. The calibration process involves applying a known voltage to the input pins and then reading the output code. The device can be calibrated using an external calibration voltage source or through software calibration using the SPI interface.
  • The maximum sampling rate of the AD7872KNZ is 125 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system clock frequency, the conversion time, and the settling time of the analog input signal.
  • The AD7872KNZ is specified to operate from a 2.7V to 5.25V power supply. However, it is recommended to use a 3.3V or 5V power supply to ensure optimal performance and to minimize power consumption. Using a 5V power supply may require additional external components to regulate the voltage and ensure that the device operates within its specified voltage range.
  • The AD7872KNZ has internal overvoltage protection (OVP) circuitry that protects the device from input voltages exceeding 7V. However, it is still recommended to use external overvoltage protection circuitry, such as a voltage clamp or a zener diode, to protect the device from high-voltage transients or faults.

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AD7872KNZ 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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AD7872KNZ Alternates

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Image Part Number Model
Part Image AD7872ANZ Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PDIP16
Part Image AD7872TQ Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, CDIP16
Part Image AD7872KN Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PDIP16
Part Image AD7872AQ Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial Access, CMOS, CDIP16
Part Image AD7872AN Analog Devices Inc

ADC, Successive Approximation, 14-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PDIP16
For a full list of alternate parts for AD7872KNZ, check out Findchips.com