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AD7870JNZ - Analog Devices

Description: AD7870JNZ, 12 bit ADC Serial, 24-Pin PDIP

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AD7870JNZ - Analog Devices - PCB symbol
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AD7870JNZ - Analog Devices PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N-24-1
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AD7870JNZ - Analog Devices - 3D model - Dual-In-Line Packages - N-24-1
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AD7870JNZ Details

  • Manufacturer Part Number:

    AD7870JNZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Package Description:

    0.300 INCH, ROHS COMPLIANT, PLASTIC, MS-001, DIP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    N-24-1

  • 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:

    9 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDIP-T24

  • JESD-609 Code:

    e3

  • Length:

    31.75 mm

  • 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:

    70 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL, PARALLEL, 8 BITS, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • 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:

    5.33 mm

  • Supply Current-Max:

    13 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

AD7870JNZ Frequently Asked Questions (FAQs)

  • The AD7870JNZ requires careful layout and placement to minimize noise and ensure accurate conversions. It is recommended to place the device close to the analog signal sources, use a solid ground plane, and keep the analog and digital signals separate. Additionally, the device should be placed away from high-frequency sources and switching regulators.
  • To optimize the AD7870JNZ for low-power operation, it is recommended to use the lowest possible clock frequency, disable the internal reference, and use the power-down mode when not converting. Additionally, the device can be operated in a low-power mode by reducing the internal clock frequency and using the auto-power-down feature.
  • The AD7870JNZ requires a two-point calibration procedure to ensure accurate conversions. The device should be calibrated at two known input voltages, typically 0V and the full-scale voltage, to determine the gain and offset errors. The calibration data should be stored in non-volatile memory for future use.
  • The AD7870JNZ has built-in overvoltage and undervoltage protection, but it is still recommended to use external protection circuitry to prevent damage to the device. The device should be operated within the recommended voltage range, and external voltage limiting circuitry should be used to prevent overvoltage conditions.
  • The AD7870JNZ uses a serial interface protocol, and the recommended interface protocol is a 3-wire SPI-compatible interface. The device can also be operated in a 4-wire SPI mode, but this is not recommended due to the increased pin count.

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AD7870JNZ 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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