FEATURES
14-Bit Resolution
125−MSPS Sample Rate
High Signal−to−Noise Ratio (SNR):
70.5 dBFS at 100 MHz fIN (TYP)
High Spurious−Free Dynamic Range (SFDR):
82 dBc at 100−MHz fIN (TYP)
2.3-VPP Differential Input Voltage
Internal Voltage Reference
3.3-V Single-Supply Voltage
Analog Power Dissipation: 578 mW
− Total Power Dissipation: 780 mW
Serial Programming Interface
TQFP-64 PowerPAD
Package
One Assembly/Test Site
One Fabrication Site
Available in Military (−55C/125C)
Temperature Range(1)
Extended Product Life Cycle
Extended Product−Change Notification
Product Traceability

APPLICATIONS
Wireless Communication
Test and Measurement Instrumentation
Single and Multichannel Digital Receivers
Communication Instrumentation
− Radar, Infrared
Video and Imaging

SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS
Controlled Baseline

DESCRIPTION
The ADS5500 is a high-performance, 14-bit 125−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. Designed
for applications demanding the highest speed and highest dynamic performance in a small space, the ADS5500 has
excellent power consumption of 780 mW at 3.3-V single-supply voltage. This allows an even higher system
integration density. The provided internal reference simplifies system design requirements. A parallel CMOScompatible
output ensures seamless interfacing with common logic.
The ADS5500 is available in a 64-pin TQFP PowerPAD package and is specified over the full temperature range of
−55°C to 125°C.