ADS5463-EP - 12-Bit, 500-MSPS Analog-to-Digital Converter (ADC) - Enhanced-Product

The ADS5463 is a 12-bit, 500-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. The ADS5463 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 also is provided to simplify the system design.

Designed to optimize conversion of wide-bandwidth signals up to 500-MHz of input frequency at 500 MSPS, the ADS5463 has outstanding low noise and linearity over a large input frequency range. Input signals above 500 MHz also can be converted due to the large input bandwidth of the device.

The ADS5463 is available in an 80-pin TQFP PowerPAD™ package. The ADS5463 is built on state-of-the-art Texas Instruments complementary bipolar process (BiCom3X) and is specified over the full extended temperature range (–55°C to 125°C).

• 500-MSPS Sample Rate
• 12-Bit Resolution, 10.5-Bits Effective Number of Bits (ENOB)
• 2-GHz Input Bandwidth
• SFDR = 75 dBc at 450 MHz and 500 MSPS
• SNR = 64.6 dBFS at 450 MHz and 500 MSPS
• 2.2-Vpp Differential Input Voltage
• LVDS-Compatible Outputs
• Total Power Dissipation: 2.2 W
• Offset Binary Output Format
• Output Data Transitions on the Rising and Falling Edges of a Half-Rate Output Clock
• On-Chip Analog Buffer, Track and Hold, and Reference Circuit
• 80-Pin TQFP PowerPAD™ Package (14 mm × 14 mm)
• Pin Similar to ADS5440/ADS5444
• APPLICATIONS
  • Test and Measurement Instrumentation
  • Software-Defined Radio
  • Data Acquisition
  • Power Amplifier Linearization
  • Communication Instrumentation
  • Radar
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range⁽¹⁾
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

⁽¹⁾ Additional temperature ranges available - contact factory
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