Texas Instruments ADC12010 12-Bit Analog-to-Digital Converter (ADC)

Texas Instruments ADC12010 12-Bit Analog-to-Digital Converter (ADC) is a monolithic CMOS ADC capable of converting analog input signals into 12-bit digital words at 10 Mega samples per second (MSPS), minimum. This converter uses a differential pipeline architecture with digital error correction and an on-chip sample-and-hold circuit to minimize die size and power consumption while providing excellent dynamic performance. Operating on a single 5V power supply, this device consumes just 160mW at 10MSPS, including the reference current. The Power Down feature reduces power consumption to 25mW.

The differential inputs provide a full-scale input swing equal to 2VREF with the possibility of a single-ended input. Full use of the differential input is recommended for optimum performance. For ease of use, the buffered, high impedance, single-ended reference input is converted on-chip to a differential reference for use by the processing circuitry. Output data format is 12-bit offset binary.

Features

  • Internal sample-and-hold
  • Outputs 2.4V to 5V compatible
  • Pin compatible with ADC12020, ADC12040, ADC12L063 and ADC12L066
  • On-chip reference buffer
  • Power down mode
  • Resolution 12-Bits
  • Conversion rate 10MSPS (min)
  • DNL ±0.3LSB (typ)
  • ENOB (fIN = 10.1MHz) 11.3bits (typ)
  • Supply voltage +5 / ±5V / %
  • Power consumption, 10MHz 160mW (typ)

Applications

  • Image processing front end
  • Instrumentation
  • PC-Based data acquisition
  • Fax machines
  • Wireless local loops/cable modems
  • Waveform digitizers
  • DSP Front ends

Block Diagram

Block Diagram - Texas Instruments ADC12010 12-Bit Analog-to-Digital Converter (ADC)
Opublikowano: 2018-08-08 | Zaktualizowano: 2023-02-13