DESCRIPTION
Single 5V Supply, 600kHz, 12-Bit Sampling A/D Converter Power Consumption vs Sample Rate The LTC ®1404 is a complete 600ksps, 12-bit A/D converter which draws only 75mW from 5V or ± 5V supplies. This easy-to-use device comes complete with a 160ns sample-and-hold and a precision reference. Unipolar and bipolar conversion modes add to the flexibility of the ADC.

FEATURES
■ Complete 12-Bit ADC in SO-8
■ Single Supply 5V or ±5V Operation
■ Sample Rate: 600ksps
■ Power Dissipation: 75mW (Typ)
■ 72dB S/(N + D) and –80dB THD at Nyquist
■ No Missing Codes over Temperature
■ Nap Mode with Instant Wake-Up: 7.5mW
■ Sleep Mode: 60µW
■ High Impedance Analog Input
■ Input Range (1mV/LSB): 0V to 4.096V or ± 2.048V
■ Internal Reference Can Be Overdriven Externally
■ 3-Wire Interface to DSPs and Processors (SPI and MICROWIRETM Compatible)

APPLICATIONS
■ High Speed Data Acquisition
■ Digital Signal Processing
■ Multiplexed Data Acquisition Systems
■ Audio and Telecom Processing
■ Digital Radio
■ Spectrum Analysis
■ Low Power and Battery-Operated Systems
■ Handheld or Portable Instruments