ADS5553 Datasheet | Texas Instruments

.ti. Dual 14 BIT, 65 MSPS Analog-to-Digital Converter SLWS158 - FEBRUARY 2005 Features D Dual ADC D 14 Bit Resolution D 65 MSPS Sample Rate D High SNR = 74 d BFs at 70 MHz f IN D High SFDR = 84 d Bc at 70 MHz f IN D 2.3 VPP Differential Input Voltage D Internal / External Voltage Reference D 3.3 V Single-Supply Voltage D Analog Power Dissipation = 0.72 W D Output Supply Power Dissipation = 0.17 W D 80 Lead Power Pad E TQFP Package D Two’s plement Output Format APPLICATIONS D munication Receivers D Base Station Infrastructure D Test and Measurement Instrumentation DESCRIPTION The ADS5553 is a high-performance, dual channel, 14 bit, 65 MSPS analog-to-digital converter (ADC). To provide a plete solution, each channel includes a high-bandwidth linear sample-and-hold stage (S&H) and an internal reference. Designed for applications demanding high dynamic performance in a small space, the ADS5553 has excellent power consumption of 0.9 W at 3.3 V single-supply voltage. This allows an even higher system integration density. The provided internal reference simplifies system design requirements, yet an external reference can be used optionally to suit the accuracy and low drift requirements of the application. The outputs are parallel CMOS patible. The ADS5553 is available in a 80 lead TQFP Power PAD package and is specified over the full temperature range of - 40°C to 85°C. AVDD DRVDD VREFP VREFM VIN+ VIN- Internal Reference S&H 14-Bit Pipeline ADC Core Digital Error Correction D0 Output . . Control . D13 CLK+ CLK- CLK+ CLK- Timing Circuitry Timing...