ADS5481IRGCR Datasheet PDF - TI

●DESCRIPTION

●The ADS5481/ADS5482/ADS5483 (ADS548x) is a 16-bit family of analog-to-digital converters (ADCs) that operate from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. The ADS548x integrated analog input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.

●Designed for highest total ENOB, the ADS548x family has outstanding low noise performance and spurious-free dynamic range.

●FEATURES

●• 80/105/135-MSPS Sample Rates

●• 16-Bit Resolution

●• SFDR = 95 dBc at 70 MHz and 135 MSPS

●• SNR = 78.6 dBFS at 70 MHz and 135 MSPS

●• Efficient DDR LVDS-Compatible Outputs

●• Internal Dither Available

●• Total Power Dissipation: 2.2 W

●• Powerdown Mode: 70 mW

●• On-Chip High Impedance Analog Buffer

●• QFN-64 PowerPAD™ Package (9 mm × 9 mm footprint)

●• Industrial Temperature Range: –40°C to +85°C

●APPLICATIONS

●• Wireless Infrastructure (Multi-Carrier GSM, WCDMA, LTE)

●• Test and Measurement Instrumentation

●• Software-Defined Radio

●• Data Acquisition

●• Power Amplifier Linearization

●• Communication Instrumentation

●• Radar

●• Medical Imaging