ADC082S021CIMM/NOPB by Texas Instruments | APACADCs | Avnet ASIA
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信息

ADC082S021CIMM/NOPB

Texas Instruments

ADC Single SAR 200ksps 8-bit Serial 8-Pin MSOP T/R

制造商料号#: ADC082S021CIMM/NOPB

替代型号#: ADC082S021CIMM/NOPB


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描述

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替代/替换

信息

The ADC082S021 is a low-power, two-channel CMOS 8-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC082S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept one or two input signals at inputs IN1 and IN2.

The output serial data is straight binary, and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.

The ADC082S021 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 1.6 mW and 5.8 mW, respectively. The power-down feature reduces the power consumption to just 0.12 µW using a +3V supply, or 0.35 µW using a +5V supply.

The ADC082S021 is packaged in an 8-lead VSSOP package. Operation over the industrial temperature range of −40°C to +85°C.

 

技术参数

  • Specified Over a Range of Sample Rates.
  • Two Input Channels
  • Variable Power Management
  • Single Power Supply with 2.7V - 5.25V Range
  • DNL: ±0.04 LSB (typ)
  • INL: ±0.04 LSB (typ)
  • SNR: 49.6 dB (typ)
  • Power Consumption:
    • 3V Supply 1.6 mW (typ)
    • 5V Supply 5.8 mW (typ)
  • 技术特性

    描述
    寻找类似物料
    Operating Temperature
    -40 to 85 °C
    Input Signal Type
    Single-Ended
    Polarity of Input Voltage
    Unipolar
    Voltage Reference
    Supply
    Input Voltage
    5.25 V
    Minimum Single Supply Voltage
    2.7 V
    Integral Nonlinearity Error
    ±0.2 LSB
    Typical Single Supply Voltage
    3.3|5 V
    Voltage Supply Source
    Single
    No Missing Codes
    8 Bit
    Architecture
    SAR
    Digital Supply Support
    No
    Pin Count
    8
    Max Processing Temp
    260
    Supplier Package
    MSOP
    Number of Analog Inputs
    2
    Sample and Hold
    Yes
    Differential Nonlinearity
    ±0.2 LSB
    Resolution
    8 Bit
    Digital Interface Type
    Serial (4-Wire, SPI, QSPI, Microwire)
    Screening Level
    Industrial
    Differential Input
    No
    Single-Ended Input
    Yes
    Input Type
    Voltage
    Sampling Rate
    200 ksps
    Maximum Single Supply Voltage
    5.25 V
    Signal to Noise Ratio
    49.6 dB
    Product Dimensions
    3 x 3 x 0.86 mm
    Lead Finish
    Matte Tin
    Mounting
    Surface Mount
    MSL Level
    1
    Number of ADCs
    1
    Full Scale Error
    ±0.7 LSB

    ECCN / UNSPSC

    描述
    ECCN:
    EAR99
    计划交货期 B:
    8542390000
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101
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