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AD7872BR

Analog Devices Inc. AD7872BR

Part Number:
AD7872BR
Manufacturer:
Analog Devices Inc.
Ventron No:
3014339-AD7872BR
Description:
IC ADC 14BIT SAMPLING 16-SOIC
ECAD Model:
Datasheet:
AD7872BR

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Overview
Description
The AD7871/AD7872 are complete, 14-bit analog-to-digital converters (ADCs) featuring:
Track-and-hold amplifier
Successive approximation ADC
3 V buried Zener reference
Versatile interface logic
Self-contained, laser-trimmed internal clock
Bipolar input signals of ±3 V
Full power signal conversion up to 41.5 kHz

Features
Complete 14-bit ADC on a chip
Two's complement coding
Parallel, byte, and serial digital interface
80 dB SNR at 10 kHz input frequency
57 ns data access time
Low power: 50 mW typ
83 KSPS throughput rate

Applications
Digital signal processing
High-speed modems
Speech recognition and synthesis
Spectrum analysis
DSP servo control
Specifications
Analog Devices Inc. AD7872BR technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7872BR.
  • Contact Plating
    Lead, Tin
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SOIC (0.295, 7.50mm Width)
  • Number of Pins
    16
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tube
  • JESD-609 Code
    e0
  • Pbfree Code
    no
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    16
  • ECCN Code
    EAR99
  • Subcategory
    Analog to Digital Converters
  • Max Power Dissipation
    95mW
  • Technology
    CMOS
  • 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
    AD7872
  • Pin Count
    16
  • Qualification Status
    Not Qualified
  • Polarity
    Bipolar
  • Configuration
    S/H-ADC
  • Number of Channels
    1
  • Interface
    2-Wire, Parallel, SPI, Serial
  • Power Dissipation
    95mW
  • Number of Bits
    14
  • Input Type
    Single Ended
  • Architecture
    SAR
  • Max Input Voltage
    6V
  • Converter Type
    ADC, SUCCESSIVE APPROXIMATION
  • Supply Type
    Dual
  • Reference Type
    Internal
  • Data Interface
    SPI, Parallel
  • Resolution
    1.75 B
  • Sampling Rate
    83 ksps
  • Voltage - Supply, Analog
    ±5V
  • Number of Analog In Channels
    1
  • Sampling Rate (Per Second)
    83k
  • Max Dual Supply Voltage
    5.25V
  • Output Bit Code
    2'S COMPLEMENT BINARY
  • Power Consumption
    50mW
  • Integral Nonlinearity (INL)
    1 LSB
  • Min Dual Supply Voltage
    4.75V
  • Sample and Hold / Track and Hold
    TRACK
  • Dual Supply Voltage
    5V
  • Ratio - S/H:ADC
    1:1
  • Signal to Noise Ratio (SNR)
    80 dB
  • Negative Supply Voltage-Nom
    -5V
  • Analog Input Voltage-Min
    -3V
  • Height Seated (Max)
    2.64mm
  • Width
    7.52mm
  • RoHS Status
    Non-RoHS Compliant
  • Lead Free
    Contains Lead
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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