ISL5827 Datasheet, PDF (8/13 Pages) Intersil Corporation – Dual 12-bit, +3.3V, 260+MSPS, High Speed D/A Converter

ISL5827
Typical Performance (+3.3V Supply, Using Figure 13 with R_DIFF = 100Ω and R_LOAD = 50Ω)
SPECTRAL MASK FOR
GSM900/DCS1800/PCS1900
P>43dBm NORMAL BTS
WITH 30kHz RBW
FIGURE 1. EDGE AT 11MHz, 78MSPS CLOCK
(91+dBc @ ∆f = +6MHz)
FIGURE 2. EDGE AT 11MHz, 78MSPS CLOCK
(75dBc -NYQUIST, 6dB PAD)
SPECTRAL MASK FOR
GSM900/DCS1800/PCS1900
P>43dBm NORMAL BTS
WITH 30kHz RBW
FIGURE 3. GSM AT 11MHz, 78MSPS CLOCK
(90+dBc @ ∆f = +6MHz, 3dB PAD)
FIGURE 4. GSM AT 11MHz, 78MSPS CLOCK
(75dBc - NYQUIST, 9dB PAD)
FIGURE 5. FOUR EDGE CARRIERS AT 12.4–15.6MHz,
800kHz SPACING, 78MSPS (71dBc - 20MHz
WINDOW)
8
FIGURE 6. FOUR GSM CARRIERS AT 12.4–15.6MHz,
78MSPS (73dBc - 20MHz WINDOW, 6dB PAD)