Product Summary

The HI5721BIB is a 10-bit, 125MSPS, high speed D/A converter. The converter incorporates a 10-bit, input data register with quadrature data logic capability and current outputs. The HI5721BIB features low glitch energy and excellent frequency domain specifications.

Parametrics

HI5721BIB absolute maximum ratings: (1)Digital Supply Voltage VCC to DGND: +5.5V; (2)Negative Digital Supply Voltage DVEE to DGND: -5.5V; (3)Negative Analog Supply Voltage AVEE to AGND, ARTN: -5.5V; (4)Digital Input Voltages (D9-D0, CLK, INVERT): VCC to -0.5 V; (5)Internal Reference Output Current: 500μA; (6)Control Amplifier Input Voltage Range: AGND to -4.0V; (7)Control Amplifier Output Current: ±2.5mA; (8)Reference Input Voltage Range: -3.7 V to AVEE; (9)Analog Output Current (IOUT): 30mA.

Features

HI5721BIB features: (1)Throughput Rate: 125MSPS; (2)Low Power: 700mW; (3)Integral Linearity Error: 1.5 LSB; (4)Low Glitch Energy: 1.5pVs; (5)TTL/CMOS Compatible Inputs; (6)Improved Hold Time: 0.5ns; (7)Excellent Spurious Free Dynamic Range; (8)Improved Second Source for the AD9721.

Diagrams

HI5721BIB block diagram

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