The HI5735 is a 12-bit, 80 MSPS, D/A converter which is implemented in the Intersil BiCMOS 10V (HBC-10) process. Operating from +5V and -5.2V, the converter provides -20.48mA of full scale output current and includes an input data register and bandgap voltage reference. Low glitch energy and excellent frequency domain performance are achieved using a segmented architecture. The digital inputs are TTL/CMOS compatible and translated internally to ECL. All internal logic is implemented in ECL to achieve high switching speed with low noise. The addition of laser trimming assures 12-bit linearity is maintained along the entire transfer curve.

Features

• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . . 80 MSPS

• Low Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .650mW

• Integral Linearity Error . . . . . . . . . . . . . . . . . . . . 0.75 LSB

• Low Glitch Energy . . . . . . . . . . . . . . . . . . . . . . . . .3.0pV-s

• TTL/CMOS Compatible Inputs

• Improved Hold Time. . . . . . . . . . . . . . . . . . . . . . . . 0.25ns

• Excellent Spurious Free Dynamic Range

Applications

• Professional Video

• Cable TV Headend Equipment