ADC12662

The ADC12662 is designed as the 12-Bit, 1.5 MHz, 200 mW A/D converter with input multiplexer and sample/hold that can be used in (1)digital signal processor front ends; (2)instrumentation; (3)disk drives; (4)mobile telecommunications; (5)waveform digitizers. And this device performs a 12-bit conversion in three lower-resolution "flash" conversions, yielding a fast A/D without the cost and power dissipation associated with true flash approaches.

Features of the ADC12662 are:(1)built-in sample-and-hold; (2)single +5V supply; (3)single channel or 2 channel multiplexer operation; (4)low power standby mode. And the key specifications are:(1)sampling rate 1.5 MHz (min); (2)conversion time 580 ns (typ); (3)signal-to-noise ratio, fIN= 100 kHz 67.5 dB (min); (4)power dissipation (fs= 1.5 MHz) 200 mW (max); (5)no missing codes over temperature guaranteed.

The absolute maximum ratings of the ADC12662 can be summarized as:(1)supply voltage (Vcc=DVCC=AVCC):-0.3V to +6V;(2)voltage at any input or output: -0.3V to Vcc+0.3V;(3)input current at any pin:25 mA;(4)package input current:50 mA;(5)ESD susceptibility:2000 V;(6)soldering information V package, infrared, 15 seconds:+300°C;(7)maximum junction temperature:150°C;(8)storage temperature range:-65°C to +150°C. If you want to know more information such as the electrical characteristics about the ADC12662, please download the datasheet in www.seekic.com or www.chinaicmart.com.