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TI(德州仪器) ADS7816
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  • TI(德州仪器) ADS7816
  • TI(德州仪器) ADS7816
  • TI(德州仪器) ADS7816
  • TI(德州仪器) ADS7816
  • TI(德州仪器) ADS7816
  • TI(德州仪器) ADS7816
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ADS7816

ADS7816

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12 位高速微功耗采样模数转换器 (ADC)

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  • 特性
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  • 封装 | 引脚 | 尺寸

The ADS7816 is a 12-bit, 200kHz sampling analog-to-digital converter. It features low power operation with automatic power down, a synchronous serial interface, and a differential input. The reference voltage can be varied from 100mV to VCC, with a corresponding resolution from 24µV to 1.22mV.

Low power, automatic power down, and small size make the ADS7816 ideal for battery operated systems or for systems where a large number of signals must be acquired simultaneously. It is also ideal for remote and/or isolated data acquisition. The ADS7816 is available in an 8-pin plastic mini-DIP, an 8-lead SOIC, or an 8-lead MSOP package.

  • 200kHz SAMPLING RATE
  • MICRO POWER:
    • 1.9mW at 200kHz
    • 150µW at 12.5kHz
  • POWER DOWN: 3µA max
  • 8-PIN MINI-DIP, SOIC, and MSOP
  • DIFFERENTIAL INPUT
  • SERIAL INTERFACE
  • Applications
    • BATTERY OPERATED SYSTEMS
    • REMOTE DATA ACQUISITION
    • ISOLATED DATA ACQUISITION

Resolution (Bits)12
Sample rate (max) (ksps)200
Number of input channels1
Interface typeSPI
ArchitectureSAR
Input typeSingle-ended
RatingCatalog
Reference modeExternal
Input voltage range (max) (V)5.25
Input voltage range (min) (V)0
Operating temperature range (°C)-40 to 85
Power consumption (typ) (mW)1.9
Analog supply (min) (V)4.5
Analog supply voltage (max) (V)5.25
SNR (dB)72
Digital supply (min) (V)4.5
Digital supply (max) (V)5.25
SOIC (D)829.4 mm² 4.9 x 6
VSSOP (DGK)814.7 mm² 3 x 4.9
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