GENERAL DESCRIPTION

The SPT7935 12-bit, 20 MSPS analog-to-digital converter has a pipelined converter architecture built in a CMOS process. It delivers high performance with a typical power dissipation of only 79 mW. With low distortion and high dynamic range, this device offers the performance needed for imaging, multimedia, telecommunications and instrumentation applications.

The SPT7935 is available in a 44-lead Thin Quad Flat Pack (TQFP) package in the industrial temperature range (–40 to +85 °C).

FEATURES

• 12-Bit, 20 MSPS Analog-to-Digital Converter

• Monolithic CMOS

• Internal Track-and-Hold

• Low Input Capacitance: 1.4 pF

• Low Power Dissipation: 79 mW

• 2.8 – 3.6 V Power Supply Range

• TTL-Compatible Outputs

APPLICATIONS

• CCD Imaging Cameras and Sensors

• Medical Imaging

• RF Communications

• Document and Film Scanners

• Electro-Optics

• Transient Signal Analysis

• Handheld Equipment