ads5485.pdf
| FEATURES | APPLICATIONS |
| 170/200-MSPS Sample Rates | Wireless Infrastructure |
| 16-Bit Resolution, 78 dBFS Noise Floor | Test and Measurement Instrumentation |
| SFDR = 95 dBc | Software-Defined Radio |
| On-Chip High Impedance Analog Buffer Efficient DDR LVDS-Compatible Outputs Power-Down Mode: 70 mW Pin-for-Pin with ADS5483/5482/5481, | Data Acquisition Power Amplifier Linearization Radar Medical Imaging |
| 135/105/80-MSPS ADCs | |
| QFN-64 PowerPAD Package " | |
| (9 mm × 9 mm footprint) | |
| Industrial Temperature Range: | |
| �40°C to 85°C |
DESCRIPTION
The ADS5484/ADS5485 (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 provided to simplify the system
design. Internal dither is available to improve SFDR. These devices are drop-in compatible to the
ADS5483/5482/5481, creating a pin-compatible family from 80 � 200 MSPS. Designed for highest total ENOB,
the ADS548x family has outstanding low noise performance and spurious-free dynamic range.
The ADS548x family is available in a QFN-64 PowerPAD package. The devices are built on Texas Instruments
complementary bipolar process (BiCom3) and are specified over the full industrial temperature range (�40°C to
85°C).
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DatasheetDoc-Texas Instruments TI pdf datasheet download
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