SPT7938SIR Datasheet PDF - Signal Processing Technologies

GENERAL DESCRIPTION
The SPT7938 is a 12-bit monolithic, low-cost, low-power analog-to-digital converter capable of minimum word rates of 40 MSPS. The on-chip track-and-hold function assures very good dynamic performance without the need for external components. The input drive requirements are minimized due to the SPT7938’s low input capacitance of only 20 pF.

FEATURES
• Monolithic 40 MSPS Analog-to-Digital Converter
• 170 mW Power Dissipation
• On-Chip Track-and-Hold
• Single +5 V Power Supply
• TTL/CMOS Outputs
• 20 pF Input Capacitance
• Selectable +3 V or +5 V Logic I/O

APPLICATIONS
• All High-Speed Applications Where Low Power Dissipation Is Required
• Video Imaging
• Medical Imaging
• Radar Receivers
• IR Imaging
• Digital Communications