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TI(德州仪器) ADC12081
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  • TI(德州仪器) ADC12081
  • TI(德州仪器) ADC12081
  • TI(德州仪器) ADC12081
  • TI(德州仪器) ADC12081
  • TI(德州仪器) ADC12081
  • TI(德州仪器) ADC12081
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ADC12081

ADC12081

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具有内部采样和保持功能的 12 位、5MHz、自校准、流水线模数转换器

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The ADC12081 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 5 megasamples per second (MSPS). The ADC12081 utilizes an innovative pipeline architecture to minimize die size and power consumption. The ADC12081 uses self-calibration and error correction to maintain accuracy and performance over temperature.

The ADC12081 converter operates on a 5V power supply and can digitize analog input signals in the range of 0 to 2V. A single convert clock controls the conversion operation. All digital I/O is TTL compatible.

The ADC12081 is designed to minimize external components necessary for the analog input interface. An internal sample-and-hold circuit samples the analog input and an internal amplifier buffers the reference voltage input.

The ADC12081 is available in the 32-lead LQFP package and is designed to operate over the extended commercial temperature range of -40°C to +85°C.

  • Single 5V Power Supply
  • Simple Analog Input Interface
  • Internal Sample-and-Hold
  • Internal Reference Buffer Amplifier
  • Low Power Consumption
Sample rate (max) (Msps)5
Resolution (Bits)12
Number of input channels1
Interface typeParallel CMOS, TTL
Analog input BW (MHz)100
FeaturesLow Power
RatingCatalog
Peak-to-peak input voltage range (V)2
Power consumption (typ) (mW)105
ArchitecturePipeline
SNR (dB)68
ENOB (bit)10.9
SFDR (dB)79
Operating temperature range (°C)-20 to 75
Input bufferNo
LQFP (NEY)3281 mm² 9 x 9
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