Key features
Low power 103mW with 20 mA output at 130MSPS
Adjustable full-scale output 20mA current 2mA
+3.3 V supply
3V LVCMOS compatible input
Excellent spurious-free dynamic range (73dBc to Nyquist frequency, F S = 130MSPS, F = 10MHz)
UMTS adjacent channel power at 19.2MHz = 70 dB
EDGE/GSM'S SFDR = 90dBc without a 20MHz window at 11MHz
Pin compatible, 3.3V, low power replacement for the AD9752 and HI5860
Pb-free (RoHS compliant)
description
The ISL5857 is a 12-bit, 260+ MSPS (million samples per second) CMOS, high-speed, low-power D//(digital-to-analog) converter specifically designed for use in high-performance communications systems such as base station transceivers utilizing 2.5G or 3G cellular protocols.
This device complements the ISL5x57 family's high-speed converters, which include 10-, 12-, and 14-bit devices.
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- Single multicarrier cellular infrastructure: IS-136, IS-95 GSM, EDGE and CDMA 2000 and WCDMA, TDS-CDMA
Broadband wireless access infrastructure
Medical/testing instruments
Wireless communication system
High-resolution imaging system
Arbitrary waveform generator