HI5960

Features:

• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . .125+MSPS
• Low Power . . . 175mW at 5V, 32mW at 3V (at 100MSPS)
• Adjustable Full Scale Output Current . . . . . 2mA to 20mA
• Internal 1.2V Bandgap Voltage Reference
• Single Power Supply from +5V to +3V
• Power Down Mode
• CMOS Compatible Inputs
• Excellent Spurious Free Dynamic Range (77dBc, fS = 50MSPS, fOUT = 2.51MHz)
• Excellent Multitone Intermodulation Distortion




Application

• Cellular Basestations
• WLL, Basestation and Subscriber Units
• Medical/Test Instrumentation
• Wireless Communications Systems
• Direct Digital Frequency Synthesis
• High Resolution Imaging Systems
• Arbitrary Waveform Generators




Pinout






Specifications

Digital Supply Voltage DV_DD to DCOM . . . . . . . . . . . . . . . . . . +5.5V
Analog Supply Voltage AV_DD to ACOM. . . . . . . . . . . . . . . . . . +5.5V
Grounds, ACOM TO DCOM. . . . . . . . . . . . . . . . . .. . . -0.3V to +0.3V
Digital Input Voltages (D9-D0, CLK, SLEEP). . . . . .. . . DV_DD + 0.3V
Reference Input Voltage Range. . . . . . . . . . . . . . . . . . AV_DD + 0.3V
Analog Output Current (I_OUT) . . . . . . . . . . . . . . . . . . . . . . . . 24mA




Description

The HI5960 is a 14-bit, 125+MSPS (Mega Samples Per Second), high speed, low power, D/A converter which is implemented in an advanced CMOS process. Operating from a single +3V to +5V supply, the HI5960 converter provides 20mA of full scale output current and includes edgetriggered CMOS input data latches. Low glitch energy and excellent frequency domain performance are achieved using a segmented current source architecture.

This HI5960 complements the CommLink HI5x60 and HI5x28 family of high speed converters, which includes 8, 10, 12, and 14-bit devices.