ISL5827

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 73dBc to Nyquist, f_S = 130MSPS, f_OUT = 10MHz)
• UMTS Adjacent Channel Power = 70dB at 19.2MHz
• EDGE/GSM SFDR = 90dBc at 11MHz in 20MHz Window
• Dual, 3.3V, Lower Power Replacement for AD9765




Application

• Cellular Infrastructure - Single or Multi-Carrier: IS-136, S-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 DVDD to DGND . . . . . . . . . . . . . . . . . . +3.6V
Analog Supply Voltage AVDD 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 ISL5827 is a dual 12-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. This device complements the ISL5x57 and ISL5x27 families of high speed converters, which include 8-, 10-, 12-, and 14-bit devices.