AD7856AR

Analog Devices Inc. AD7856AR

Part Number:
AD7856AR
Manufacturer:
Analog Devices Inc.
Ventron No:
3014932-AD7856AR
Description:
IC ADC 14BIT 8CH 5V 24-SOIC
ECAD Model:
Datasheet:
AD7856AR

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Specifications
Analog Devices Inc. AD7856AR technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7856AR.
  • Contact Plating
    Lead, Tin
  • Mounting Type
    Surface Mount
  • Package / Case
    24-SOIC (0.295, 7.50mm Width)
  • Surface Mount
    YES
  • Number of Pins
    24
  • Operating Temperature
    -40°C~105°C
  • Packaging
    Tube
  • JESD-609 Code
    e0
  • Pbfree Code
    no
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    24
  • ECCN Code
    EAR99
  • Subcategory
    Analog to Digital Converters
  • Max Power Dissipation
    89.25mW
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    240
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Reach Compliance Code
    not_compliant
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    AD7856
  • Pin Count
    24
  • Qualification Status
    Not Qualified
  • Operating Supply Voltage
    5V
  • Number of Elements
    1
  • Polarity
    Unipolar
  • Power Supplies
    5V
  • Configuration
    MUX-S/H-ADC
  • Number of Channels
    8
  • Max Supply Voltage
    5.25V
  • Min Supply Voltage
    4.75V
  • Power Dissipation
    89.25mW
  • Number of Bits
    14
  • Input Type
    Pseudo-Differential, Single Ended
  • Min Input Voltage
    2.3V
  • Architecture
    SAR
  • Number of Inputs
    4, 8
  • Max Input Voltage
    5.25V
  • Converter Type
    ADC, SUCCESSIVE APPROXIMATION
  • Supply Type
    Analog, Digital
  • Reference Type
    External, Internal
  • Data Interface
    SPI
  • Resolution
    1.75 B
  • Sampling Rate
    285 ksps
  • Voltage - Supply, Analog
    5V
  • Number of Analog In Channels
    8
  • Sampling Rate (Per Second)
    285k
  • Output Bit Code
    BINARY
  • Power Consumption
    60mW
  • Integral Nonlinearity (INL)
    2 LSB
  • Sample and Hold / Track and Hold
    TRACK
  • Input Capacitance
    20pF
  • Ratio - S/H:ADC
    1:1
  • Output Format
    SERIAL
  • Signal to Noise Ratio (SNR)
    78 dB
  • Differential Nonlinearity
    2 LSB
  • Conversion Time-Max
    3.5μs
  • Height Seated (Max)
    2.65mm
  • Width
    7.5mm
  • RoHS Status
    Non-RoHS Compliant
  • Lead Free
    Contains Lead
Description
AD7856AR Overview
The analogue to digital converter is designed with 14 Bits.The AD converter is embedded in the 24-SOIC (0.295, 7.50mm Width) package.The ADC converter is packaged in the way of Tube.The ADC converter is equipped with 1 Functions .There are 24 terminations in this electrical AD converter, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The analogue to digital converter is powered from a supply voltage of 5V.The A/D converter has 8 channels.The is equipped with 24 pin count.The peak reflow temperature (Cel) amounts to 240 to be essentially indestructible.There are ADC, SUCCESSIVE APPROXIMATION converters based on the source input voltage and the output voltage.This electronic AD converter is mounted in the way of Surface Mount.When operating, analogue to digital converter's operating temperature should be kept at -40°C~105°C.The number of samples of audio recorded every second is 285k Hz.The input type of this electronic AD converter is Pseudo-Differential, Single Ended.There are External, Internal reference types differentiated on the way by which they are garbage collected. This electronic digital converter is configured in such a way that MUX-S/H-ADC.The Sample/Track and Hold component of this electronic AD converter provides a way to sample a continuously varying analog signal and to hold or freeze its value for TRACK time.The architecture that analogue to digital converter's core adopts is SAR.There are 24 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. The supply/analog voltage of this electrical ADC converter is 5V, which converts alternative voltage (AC voltage) to regulated direct voltage (DC voltage) and provide regulated DC power in order to drive a load.The number of pixels of this electrical AD converter is 1.75 B, which is on a display or in a camera sensor (specifically in a digital image).This analogue to digital converter is included in Analog to Digital Converters.It belongs to AD7856 family.This electrical digital converter is lead free, which means made without lead, or has no lead added to it.Supply types can be categorized by Analog, Digital.The ADC converter operates with the maximal supply voltage of 5.25V.4, 8 inputs are employed.It operates with the minimal supply voltage of 4.75V.The output formats of this electrical AD converter are SERIAL , which are used to determine which data is exported and how data is displayed in many areas of OLIB.This electrical digital converter operates from a supply voltage of 5V.The ADC converter operates from 5V power supplies.As an undesirable derivative of its primary action, The heat (energy loss or waste) that this electronic or electrical digital converter produces is 89.25mW. The maximal heat (energy loss or waste) that this electronic or electrical ADC converter produces is 89.25mW.The number of channels is growing strong/weak: 8.The ADC converter consists of 1 elements.The maximal input type of this electronic AD converter is 5.25V.The digital converter supports the minimal input voltage of 2.3V.

AD7856AR Features
1 Functions
24 basic kinds of terminations
24 pin count
Minimal supply voltage of 4.75V
5V power supplies
1 elements

AD7856AR Applications
There are a lot of Analog Devices Inc. AD7856AR ADC applications.

3-phase power control
RADAR processing, digital oscilloscopes
In-building wireless telephony
Communications
Battery Operated Systems
Wireless local loop
High Speed Data Acquisition for PCs
Music reproduction technology
Scientific instruments.
Uninterrupted Power Supplies
AD7856AR More Descriptions
ADC Single SAR 285KSPS 14-Bit Serial 24-Pin SOIC W
24-SOIC (0.295 7.50mm Width) MATTE TIN Tube ADC SUCCESSIVE APPROXIMATION analog digital converter 2.65mm 0.285MHz 3.5mus 5.25V
The AD7856 is a high speed, low power, 14-bit Analog-to-Digital Converter (ADC) that operates from a single 5 V power supply. The ADC powers up with a set of default conditions at which time it can be operated as a read only ADC. The ADC contains self-calibration and system calibration options to ensure accurate operation over time and temperature; and it has a number of power-down options for low power applications. The AD7856 is capable of 285 kHz throughput rate. The input track-and-hold acquires a signal in 500 ns and features a pseudo-differential sampling scheme. The AD7856 voltage range is 0 to VREF with both straight binary and 2s complement output coding. Input signal range is to the supply and the part is capable of converting full power signals to 20 MHz. CMOS construction ensures low power dissipation of typically 5.4 mW for normal operation and 3.6 µW in power-down mode. The part is available in 24-pin, 0.3 inch-wide dual-in-line package (DIP), 24-lead small outline (SOIC) and 24-lead small shrink outline (SSOP) packages.
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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