REV. 1 June 2003

Features

• 400 MWPS update rate

• Complementary current outputs

• +3.3 V power supply

• Low power dissipation:

• Excellent AC performance:

• Internal reference

Applications

• Battery-operated devices

• Portable RF devices

• Set top boxes

• Video displays

• Broadband RF

• High-speed test equipment

Description

The SPT5240 is a 10-bit digital-to-analog converter that

performs at an update rate of 400M words per second. The

architecture achieves excellent high-frequency performance

with very low power dissipation. This makes it ideal for all

types of battery-operated equipment requiring high-speed

digital-to-analog conversion.

The SPT5240 operates over an extended industrial

temperature range from -40°C to +85°C and is available in a

32-lead LQFP package.

SPT5240

10-bit, 400 MWPS Current Output

Digital-to-Analog Converter

Functional Block Diagram

D0 – D9

CLK

PWD

DGND

AGND

10-bit

Current Output

DAC

10 Bits

Reference

Circuit

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