ISL5927

Features:

• Low Power . . . . . 233mW with 20mA Output at 130MSPS
• Adjustable Full Scale Output Current. . . . . 2mA to 20mA
• Guaranteed Gain Matching < 0.14dB
• +3.3V Power Supply
• 3V LVCMOS Compatible Inputs
• Excellent Spurious Free Dynamic Range (75dBc to Nyquist, fS = 130MSPS, fOUT = 10MHz)
• UMTS Adjacent Channel Power = 71dB at 19.2MHz
• EDGE/GSM SFDR = 94dBc at 11MHz in 20MHz Window
• Dual, 3.3V, Lower Power Replacement for AD9767




Application

• Cellular Infrastructure - Single or Multi-Carrier: IS-136, IS-95, GSM, EDGE, CDMA2000, WCDMA, TDS-CDMA
• BWA Infrastructure
• Quadrature Transmit with IF Range 080MHz
• Medical/Test Instrumentation and Equipment
• Wireless Communication Systems




Pinout






Specifications

Digital Supply Voltage DV_DD to DGND . . . . . . . . . . . . . . . . . +3.6V
Analog Supply Voltage AV_DD to AGND. . . . . . . . . . . . . . . . . +3.6V
Grounds, AGND TO DGND . . . . . . . . . . . . . . . . . .. . -0.3V to +0.3V
Digital Input Voltages (DATA, CLK, SLEEP) . . . . . . . . DV_DD + 0.3V
Reference Input Voltage Range. . . . . . . . . . . . . . . . AV_DD + 0.3V
Analog Output Current (I_OUT) . . . . . . . . . . . . . . . . . . .. . . . 24mA

Description

The ISL5927 is a dual 14-bit, 260+MSPS (Mega Samples Per Second), CMOS, high speed, low power, D/A (digital to analog) converter, designed specifically for use in high performance communication systems such as base transceiver stations utilizing 2.5G or 3G cellular protocols.