ISL5857_15 Datasheet, PDF (7/14 Pages) Intersil Corporation – 12-bit, +3.3V, 260+MSPS, High Speed D/A Converter

ISL5857
Typical Performance Plots (+3.3V Supply, Using Figure 15 with R_DIFF = 100Ω and R_LOAD = 50Ω)
SPECTRAL MASK FOR
GSM900/DCS1800/PCS1900
P>43dBm NORMAL BTS
WITH 30kHz RBW
FIGURE 3. EDGE AT 11MHz, 78MSPS CLOCK
(91+dBc AT f = +6MHz)
FIGURE 4. EDGE AT 11MHz, 78MSPS CLOCK
(75dBc -NYQUIST, 6dB PAD)
SPECTRAL MASK FOR
GSM900/DCS1800/PCS1900
P>43dBm NORMAL BTS
WITH 30kHz RBW
FIGURE 5. GSM AT 11MHz, 78MSPS CLOCK
(90+dBc AT f = +6MHz, 3dB PAD)
FIGURE 6. GSM AT 11MHz, 78MSPS CLOCK
(75dBc - NYQUIST, 9dB PAD)
FIGURE 7. FOUR EDGE CARRIERS AT 12.4 to 15.6MHz, 800kHz
SPACING, 78MSPS (71dBc - 20MHz WINDOW)
Submit Document Feedback
7
FIGURE 8. FOUR GSM CARRIERS AT 12.4 to 15.6MHz, 78MSPS
(73dBc - 20MHz WINDOW, 6dB PAD)
FN6079.3
October 7, 2015