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TI(德州仪器) ADS8380
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  • TI(德州仪器) ADS8380
  • TI(德州仪器) ADS8380
  • TI(德州仪器) ADS8380
  • TI(德州仪器) ADS8380
  • TI(德州仪器) ADS8380
  • TI(德州仪器) ADS8380
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ADS8380

ADS8380

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具有 Ref 引脚和单极伪差动输入的 18 位 600KSPS 串行 ADC

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  • 封装 | 引脚 | 尺寸

The ADS8380 is a high performance 18-bit, 600-kHz A/D converter with single-ended (pseudo-differential) input. The device includes an 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8380 offers a high-speed CMOS serial interface with clock speeds up to 40 MHz.

The ADS8380 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
  • ±2 LSB Typ, ±4 LSB Max INL
  • 18-Bit NMC Ensured Over Temperature
  • SINAD 91 dB, SFDR 119 dB at fi = 1 kHz
  • High-Speed Serial Interface up to 40 MHz
  • Onboard Reference Buffer
  • Onboard 4.096-V Reference
  • Pseudo-Differential Input, 0 V to 4.2 V
  • Onboard Conversion Clock
  • Selectable Output Format, 2’s Complement or Straight Binary
  • 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 x 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 typePseudo-Differential, Single-ended
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)91
Digital supply (min) (V)2.7
Digital supply (max) (V)5.25
VQFN (RHP)2836 mm² 6 x 6
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