Features: 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
TM TQFP Package
Two's Complement Output Format
Application Communication Receivers
Base Station Infrastructure
Test and Measurement InstrumentationPinout
Specifications
| |
ADS5553 |
UNIT |
Supply Voltage |
AVDD to AGND, DRVDD to DRGND |
−0.3 to 3.7 |
V |
| AGND to DRGND |
±0.1 |
V |
| Analog input to AGND(2) |
−0.3 to 3.6 |
V |
| Logic input to DRGND |
−0.3 to DRVDD + 0.3 |
V |
| Digital data output to DRGND |
−0.3 to DRVDD + 0.3 |
V |
| Operating temperature range |
−40 to 85 |
°C |
| Junction temperature |
105 |
°C |
| Storage temperature range |
−65 to 150 |
°C |
(1) Stresses above these ratings may cause permanent damage.Exposure to absolute maximum conditions for xtended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.
(2) For more details, see the Input Voltage Overstress section in this data sheet.DescriptionThe 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.