SPT7852SIT中文资料CADEKA数据手册PDF规格书

GENERAL DESCRIPTION

The SPT7852 has two 10-Bit CMOS analog-to-digital converters that can sample data at speeds up to 20 MSPS. It has excellent low noise performance with a very low typical power dissipation of only 160 mW—that’s the total power for both converters. The SPT7852 uses a dual configuration of the proprietary circuit design found in our 10-bit CMOS single converter family, to achieve its high performance in a CMOS process.

FEATURES

• Dual 10-Bit/20 MSPS Analog-to-Digital Converter

• Monolithic CMOS

• Internal Track-and-Hold

• Low Power Dissipation: 160 mW

• 4 Vp-p Analog Input Range for Each ADC

• Single +5 Volt Power Supply with Option for 3.3 V Digital Outputs

• Tri-State, TTL-Compatible Outputs

• Overrange Bit

• Selectable Two’s Complement or Straight Binary Output

APPLICATIONS

• Video Set-Top Boxes

• Cellular Base Stations

• QPSK/QAM RF Demodulation

• S-Video Digitizers

• Composite Video Digitizers

• Portable and Handheld Instrumentation