ADS5553 Dual-Channel, 14-Bit, 65-MSPS Analog-to-Digital Converter (ADC) |

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Dual-Channel, 14-Bit, 65-MSPS Analog-to-Digital Converter (ADC)

Dual-Channel, 14-Bit, 65-MSPS Analog-to-Digital Converter (ADC) - ADS5553


The ADS5553 is a high-performance, dual channel, 14 bit, 65 MSPS analog-to-digital converter (ADC). To provide a complete 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 compatible.

The ADS5553 is available in a 80 lead TQFP PowerPAD package and is specified over the full temperature range of -40°C to 85°C.


  • Dual ADC
  • 14 Bit Resolution
  • 65 MSPS Sample Rate
  • High SNR = 74 dBFs at 70 MHz fIN
  • High SFDR = 84 dBc at 70 MHz fIN
  • 2.3 VPP Differential Input Voltage
  • Internal / External Voltage Reference
  • 3.3 V Single-Supply Voltage
  • Analog Power Dissipation = 0.72 W
  • Output Supply Power Dissipation = 0.17 W
  • 80 Lead PowerPad™ TQFP Package
  • Two’s Complement Output Format
    • Communication Receivers
    • Base Station Infrastructure
    • Test and Measurement Instrumentation

PowerPAD and CommsADC are trademarks of Texas Instruments.


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Part number Order Sample rate (Max) (MSPS) Features Resolution (Bits) Number of input channels SNR (dB) ENOB (Bits) SFDR (dB) Power consumption (Typ) (mW) Input range (Vp-p) Interface Operating temperature range (C) Analog input BW (MHz) Input buffer Package Group Package size: mm2:W x L (PKG) Rating Architecture
ADS5553 Order now 65     High Performance     14     2     74.4     11.9     85     725     2.3     Parallel CMOS     -40 to 85     750     No     HTQFP | 80     80HTQFP: 196 mm2: 14 x 14 (HTQFP | 80)     Catalog     Pipeline