HI5660

Features:

• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . .125MSPS
• Low Power . . . . . . . . . . . . . . . 165mW at 5V, 27mW at 3V
• Power Down Mode . . . . . . . . . . 23mW at 5V, 10mW at 3V
• Integral Linearity Error . . . . . . . . . . . . . . . . . . . ±0.25 LSB
• Adjustable Full Scale Output Current . . . . . 2mA to 20mA
• SFDR to Nyquist at 10MHz Output . . . . . . . . . . . . .60dBc
• Internal 1.2V Bandgap Voltage Reference
• Single Power Supply from +5V to +3V
• CMOS Compatible Inputs
• Excellent Spurious Free Dynamic Range




Application

• Medical Instrumentation
• Wireless Communications
• Direct Digital Frequency Synthesis
• Signal Reconstruction
• Test Instrumentation
• 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
Internal Reference Output Current. . . . . . . . . . . .. . . . . . . . ±50µA
Reference Input Voltage Range. . . . . . . . . . . . . . . .. . AV_DD + 0.3V
Analog Output Current (I_OUT) . . . . . . . . . . . . . . . . . . . . . . . . 24mA




Description

The HI5660 is an 8-bit, 125MSPS, high speed, low power, D/A converter which is implemented in an advanced CMOS process. Operating from a single +3V to +5V supply, the converter provides 20mA of full scale output current and includes edge-triggered CMOS input data latches. Low glitch energy and excellent frequency domain performance are achieved using a segmented current source architecture. For an equivalent performance dual version, see the HI5628. This HI5660 complements the HI5X60 family of high speed converters offered by Intersil, which includes 8, 10, 12, and 14-bit devices.