Please enter a minimum 3 letters or numbers
Technical Content
Part Image

AD7870JP - Analog Devices

Description: Complete 12-Bit, 100 kHz, Sampling ADC

Download AD7870JP Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
AD7870JP - Analog Devices - PCB symbol
click to zoom
PCB Footprints
AD7870JP - Analog Devices PCB footprint - Other - Other - PLCC127P1244X1244X457-28N
click to zoom
3D Models
AD7870JP - Analog Devices - 3D model - Other - PLCC127P1244X1244X457-28N
click to zoom

AD7870JP Details

  • Manufacturer Part Number:

    AD7870JP

  • Source Url Status Check Date:

    2013-05-01 14:56:21.303

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LCC

  • Package Description:

    PLASTIC, MO-047AB, LCC-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    P-28A

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • 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:

    S-PQCC-J28

  • JESD-609 Code:

    e0

  • Length:

    11.5062 mm

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Nom:

    -5 V

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • 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:

    QCCJ

  • Package Equivalence Code:

    LDCC28,.5SQ

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    225

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    4.57 mm

  • Supply Current-Max:

    13 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

  • Width:

    11.5062 mm

AD7870JP Frequently Asked Questions (FAQs)

  • The AD7870JP is a high-precision ADC, and its performance can be affected by the PCB layout and component placement. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the analog and digital grounds separate, using a solid ground plane, and placing the ADC close to the analog signal sources.
  • The AD7870JP has an internal calibration circuit that can be used to calibrate the ADC. The calibration process involves applying a known voltage to the input pins and then reading the output code. The calibration data can then be used to correct for any offset and gain errors. The calibration process is described in detail in the datasheet.
  • The maximum sampling rate of the AD7870JP is 125 kSPS. However, the actual sampling rate may be limited by the system clock frequency, the conversion time, and the settling time of the input signal.
  • Yes, the AD7870JP can be used with an external reference voltage. The external reference voltage can be connected to the REF pin, and the internal reference voltage can be disabled by setting the REFSEL bit in the control register. The external reference voltage should be within the specified range of 2.5 V to 5.5 V.
  • The AD7870JP outputs 12-bit or 16-bit data, depending on the mode of operation. The output data can be read from the data registers through the SPI interface. The data can be processed and converted to a voltage value using the conversion formula provided in the datasheet.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

AD7870JP Overview

Use the download button to access the AD7870JP schematic symbol, PCB footprint, and 3D model.
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.

Parts related to AD7870JP

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

AD7870JP Alternates

Showing results

Image Part Number Model
Part Image AD7870JP-REEL Analog Devices Inc

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PQCC28
Part Image CS7870-KL Crystal Semiconductor Corp

ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits, Parallel, Word Access, CMOS, PQCC28