Analogue, Mixed Signal, LSI


80 MSPS analog-to-digital converter

10 August 2005 Analogue, Mixed Signal, LSI

The ADS5542 from Texas Instruments is a high-performance, 14-bit, 80 MSPS analog-to-digital converter (ADC). To provide a complete converter solution, it includes a high-bandwidth linear sample-and-hold stage (S&H) and internal reference.

TI designed the ADS5542 for applications that demand the highest speed and highest dynamic performance in very little space. It has excellent analog power dissipation of 545 mW and output buffer power dissipation of 129 mW from a 3,3 V single-supply voltage. The provided internal reference simplifies system design requirements. Parallel CMOS compatible output ensures simple interfacing with common logic.

The ADS5542 is available in a 64-pin TQFP PowerPAD package and is specified over the full temperature range of -40 to +85°C.

For more information contact Rodney Farrow, Arrow Altech Distribution, +27 (0)11 923 9600, rfarrow@arrow.altech.co.za



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