HI5735

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




Application

• Professional Video
• Cable TV Headend Equipment




Pinout






Specifications

Digital Supply Voltage V_CC to DGND . . . . . . . . . . . . . . . . . . .+5.5V
Negative Digital Supply Voltage DVEE to DGND . . . . . . . . . . -5.5V
Negative Analog Supply Voltage AVEE to AGND, ARTN . . . . . -5.5V
Digital Input Voltages (D11-D0, CLK) to DGND . . . .. DV_CC to -0.5V
Internal Reference Output Current . . . . . . . . . . . . . . .. . . ±2.5mA
Voltage from CTRL IN to AVEE. . . . . . . . . . . . . . . . . . . . 2.5V to 0V
Control Amplifier Output Current . . . . . . . . . . . . . . . . .. . . ±2.5mA
Reference Input Voltage Range . . . . . . . . . . . . . . . . -3.7V to AV_EE
Analog Output Current (I_OUT) . . . . . . . . . . . . . . . . . . . . . . . .30mA




Description

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 HI5735 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 of HI5735 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.