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The HI5731 is a 12-bit, 100MSPS, 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.
HI5731BIP Maximum Ratings
Digital Supply Voltage VCC 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. . . . . DVCC 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 AVEE Analog Output Current (IOUT) . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
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