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TI(德州仪器) ADS8382
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  • TI(德州仪器) ADS8382
  • TI(德州仪器) ADS8382
  • TI(德州仪器) ADS8382
  • TI(德州仪器) ADS8382
  • TI(德州仪器) ADS8382
  • TI(德州仪器) ADS8382
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ADS8382

ADS8382

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具有基准电压和伪双极性、全差分输入的 18 位 600KSPS 串行 ADC

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  • 封装 | 引脚 | 尺寸

The ADS8382 is a high performance 18-bit, 600-kHz A/D converter with fully differential, pseudo-bipolar input. The device includes an 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8382 offers a high-speed CMOS serial interface with clock speeds up to 40 MHz.

The ADS8382 is available in a 28 lead 6 × 6 QFN package and is characterized over the industrial –40°C to 85°C temperature range.

  • 600-kHz Sample Rate
  • ±1.25 LSB Typ, ±3 LSB Max INL
  • 18-Bit NMC Ensured Over Temperature
  • SINAD 96 dB, SFDR 120 dB at fi = 1 kHz
  • High-Speed Serial Interface up to 40 MHz
  • Onboard Reference Buffer
  • Onboard 4.096-V Reference
  • Pseudo-Bipolar Input, up to ±4.2 V
  • Onboard Conversion Clock
  • Zero Latency
  • Wide Digital Supply
  • Low Power
    • 115 mW at 600 kHz
    • 15 mW During Nap Mode
    • 10 µW During Power Down
  • 28-Pin 6 × 6 QFN Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers

Resolution (Bits)18
Sample rate (max) (ksps)600
Number of input channels1
Interface typeSPI
ArchitectureSAR
Input typeDifferential
RatingCatalog
Reference modeExternal, Internal
Input voltage range (max) (V)4.2
Input voltage range (min) (V)0
FeaturesOscillator
Operating temperature range (°C)-40 to 85
Power consumption (typ) (mW)115
Analog supply (min) (V)4.75
Analog supply voltage (max) (V)5.25
SNR (dB)96
Digital supply (min) (V)2.7
Digital supply (max) (V)5.25
VQFN (RHP)2836 mm² 6 x 6
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