Datasheet

Data Sheet AD9508
Rev. B | Page 15 of 40
Figure 15. CMOS Output Swing vs. Frequency and Temperature (10 pF Load)
Figure 16. CMOS Output Swing vs. Frequency and Capacitive Load
(2 pF, 5 pF, 10 pF, 20 pF)
Figure 17. HSTL Differential Output Waveform at 800 MHz
Figure 18. HSTL Differential Output Waveform at 156.25 MHz
Figure 19. Power Supply Current vs. Input Frequency and Number of Outputs
Used, HSTL
Figure 20. HSTL Differential Output Swing vs. Frequency
0
1.0
1.4
1.2
1.6
1.8
2.0
50
100
150
200
250
OUTPUT SWING (V p-p)
FREQUENCY (MHz)
11161-016
–40°C
+25°C
+85°C
0
1.1
1.3
1.5
1.7
1.9
50 100 150 200 250
FREQUENC
Y (MHz)
OUTPUT SWING (V p-p)
2pF LOAD
5pF LOAD
10pF LOAD
20pF LOAD
11161-017
TIME (250ps/DIV)
VOLTAGE (300mV/DIV)
11
161-018
TIME (1.5ns/DIV)
VOLTAGE (300mV/DIV)
11161-019
200
150
100
0
50
CURRENT (mA)
FREQUENCY
(MHz)
0
400 800 1200
1600
ONE OUTPUT (mA)
TWO OUTPUTS (mA)
THREE OUTPUTS (mA)
FOUR OUTPUTS (mA)
11
161-020
2.0
1.8
FREQUENC
Y (MHz)
100
300
900700500
1100
1300 1500
DIFFERENTIAL OUTPUT SWING (mV p-p)
1.9
1.7
1.6
1.5
1.4
1.3
1.2
11161-007