ADS54RF63 - 12-Bit, 550-MSPS, RF Sampling Analog-to-Digital Converter (ADC)

The ADS5463/ADS54RF63 is a 12-bit, 500-/550-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply, while providing LVDS-compatible digital outputs. This ADC is one of a family of 12-, 13-, and 14-bit ADCs that operate from 210 MSPS to 550 MSPS. The ADS5463/ADS54RF63 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.

The ADS54RF63 provides superior SFDR compared to the ADS5463 when the analog input frequency exceeds ~350 MHz or if operation up to 550 MSPS is required.

The ADS5463/ADS54RF63 is available in a TQFP-80 PowerPAD™ package. The ADS5463/ADS54RF63 is built on the Texas Instrument complementary bipolar process (BiCom3) and specified over the full industrial temperature range (-40°C to 85°C).

Products containing the "ADS54RF63" keyword are: ADS54RF63-ADX4 , ADS54RF63-ADX4 , ADS54RF631 , ADS54RF63EVM , ADS54RF63EVM , ADS54RF63I , ADS54RF63IPFP , ADS54RF63IPFP , ADS54RF63IPFPR , ADS54RF63IPFPR

• 12-Bit Resolution
• On-Chip Analog Buffer
• ADS5463: 500 MSPS
• ADS5463 SFDR: 77dBc at 300 MHz f_IN
• ADS54RF63: 550 MSPS
• ADS54RF63 SFDR: 70dBc at 900 MHz f_IN
• 2.3-GHz Input Bandwidth
• LVDS-Compatible Outputs
• Very Low Latency: 3.5 Clock Cycles
• High Analog Input Swing without Damage,> 10 V_pp Differential-AC Signal
• Total Power Dissipation: 2.2 W
• 80-Pin TQFP PowerPAD Package (14-mm × 14-mm footprint)
• Industrial Temperature Range: -40°C to 85°C
• Pin-Similar/Compatible to 12-, 13-, and 14-Bit Family: ADS5440/ADS5444/ADS5474
• APPLICATIONS
  • Test and Measurement Instrumentation
  • Software-Defined Radio
  • Data Acquisition
  • Power Amplifier Linearization
  • Communication Instrumentation
  • Radar

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