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AD7872TQ

Analog Devices Inc. AD7872TQ

Part Number:
AD7872TQ
Manufacturer:
Analog Devices Inc.
Ventron No:
3016095-AD7872TQ
Description:
IC ADC 14BIT SAMPLING 16-CDIP
ECAD Model:
Datasheet:
AD7872TQ

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Overview
Description
The AD7871 and AD7872 are complete, 14-bit analog-to-digital converters (ADCs) featuring:
Track/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
Dynamic specifications for DSP users
Low power consumption (50 mW typical)
83 KSPS throughput rate
57 ns data access time
80 dB SNR at 10 kHz input frequency
2s complement coding
Parallel, byte, and serial digital interfaces

Applications
Digital signal processing
High-speed modems
Speech recognition and synthesis
Spectrum analysis
DSP servo control
Specifications
Analog Devices Inc. AD7872TQ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7872TQ.
  • Factory Lead Time
    8 Weeks
  • Lifecycle Status
    PRODUCTION (Last Updated: 6 days ago)
  • Contact Plating
    Lead, Tin
  • Mount
    Through Hole
  • Mounting Type
    Through Hole
  • Package / Case
    16-CDIP (0.300, 7.62mm)
  • Number of Pins
    16
  • Operating Temperature
    -55°C~125°C
  • Packaging
    Tube
  • JESD-609 Code
    e0
  • Pbfree Code
    no
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    16
  • Terminal Finish
    Tin/Lead (Sn63Pb37)
  • Subcategory
    Analog to Digital Converters
  • Max Power Dissipation
    95mW
  • Technology
    CMOS
  • Peak Reflow Temperature (Cel)
    NOT APPLICABLE
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Terminal Pitch
    2.54mm
  • Reach Compliance Code
    not_compliant
  • Reflow Temperature-Max (s)
    NOT APPLICABLE
  • 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)
    1.3 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)
    5.08mm
  • Width
    7.62mm
  • 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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