PCM69AU - Burr-Brown Corporation

PCM69AU DIGITAL-TO-ANALOG CONVERTER

The PCM67 and PCM69A dual 18-bit DAC are low cost, dual output 18-bit BiCMOS digital-to-analog converters utilizing a novel architecture to achieve excellent low level performance. By combining a conventional thin-film R-2R ladder DAC, a digital offset technique with analog correction and an advanced one-bit DAC using first order noise shaping technique, the.

Features

q 18-BIT RESOLUTION DUAL AUDIO DAC q EXCELLENT THD PERFORMANCE: 0.0025% (
  –92dB) at F/S, K Grade 1.0% (
  –40dB) at
  –60dB, K Grade q HIGH S/N RATIO: 110dB typ (IHF-A) q DUAL, CO-PHASE q SINGLE SUPPLY +5V OPERATION q LOW POWER: 75mW typical q CAPABLE OF 16X OVERSAMPLING q AVAILABLE IN SPACE SAVING 16-PIN DIP OR 20-PIN SOIC q OPERATING TEMP RANGE:
  –25°C to +85°C q EXTREMELY LOW GLITCH ENERGY DESCRIPTION The PCM67 and PCM69A dual 18-bit DAC are low cost, dual output 18-bit BiCMOS digital-to-analog converters utilizing a novel architecture to achieve excellent low level performance. By combining a co.