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TI(德州仪器) ADS8412
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  • TI(德州仪器) ADS8412
  • TI(德州仪器) ADS8412
  • TI(德州仪器) ADS8412
  • TI(德州仪器) ADS8412
  • TI(德州仪器) ADS8412
  • TI(德州仪器) ADS8412
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ADS8412

ADS8412

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具有参考、单极和全差动输入的 16 位 2MSPS 并行 ADC

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The ADS8412 is a 16-bit, 2 MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8412 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles.

The ADS8412 has a unipolar differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.

  • 2-MHz Sample Rate
  • 16-Bit NMC Ensured Over Temperature
  • Zero Latency
  • Unipolar Differential Input Range: Vref to –Vref
  • Onboard Reference
  • Onboard Reference Buffer
  • High-Speed Parallel Interface
  • Power Dissipation: 175 mW at 2 MHz Typ
  • Wide Digital Supply
  • 8-/16-Bit Bus Transfer
  • 48-Pin TQFP Package
  • ESD Sensitive – HBM Capability of 500 V, 1000 V at All Input Pins
  • APPLICATIONS
    • DWDM
    • Instrumentation
    • High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
    • Transducer Interface
    • Medical Instruments
    • Communication

Resolution (Bits)16
Sample rate (max) (ksps)2000
Number of input channels1
Interface typeByte-Wide, Parallel
ArchitectureSAR
Input typeDifferential
RatingCatalog
Reference modeExternal, Internal
Input voltage range (max) (V)4.2
Input voltage range (min) (V)4.2
FeaturesOscillator
Operating temperature range (°C)-40 to 85
Power consumption (typ) (mW)155
Analog supply (min) (V)4.75
Analog supply voltage (max) (V)5.25
SNR (dB)90
Digital supply (min) (V)2.7
Digital supply (max) (V)5.25
TQFP (PFB)4881 mm² 9 x 9
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