OPA4872-EP Datasheet, PDF (8/24 Pages) Texas Instruments – 4:1 HIGH-SPEED MULTIPLEXER

OPA4872-EP
SBOS444 – DECEMBER 2008........................................................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, G = +2 V/V, R_F = 523 Ω, and R_L = 150 Ω, unless otherwise noted.
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
CHANNEL-TO-CHANNEL SWITCHING
Output Voltage
3.5
3.0
V_{IN_Ch0} = 200MHz, 0.7V_PP
2.5
V_{IN_Ch1} = 0VDC
2.0
1.5
1.0
A0
0.5
0
Time (10ns/div)
Figure 13.
DISABLE/ENABLE TIME
Output
3.5
3.0
V_{IN_Ch0} = 200MHz, 0.10V_PP
2.5
2.0
1.5
1.0
EN
0.5
0
Time (10ns/div)
Figure 15.
SHUTDOWN/START-UP TIME
Output
3.5
3.0
V_{IN_Ch0} = 200MHz, 0.7V_PP
2.5
2.0
1.5
1.0
SD
0.5
0
Time (20ns/div)
Figure 17.
CHANNEL-TO-CHANNEL SWITCHING GLITCH
75
50
At Matched Load
25
0
-25
-50
-75
3.5
3.0
2.5
2.0
1.5
1.0
A0
0.5
0
Time (10ns/div)
Figure 14.
DISABLE/ENABLE SWITCHING GLITCH
75
50
At Matched Load
25
0
-25
-50
-75
3.5
3.0
2.5
2.0
1.5
1.0
EN
0.5
0
Time (10ns/div)
Figure 16.
SHUTDOWN GLITCH
75
50
At Matched Load
25
0
-25
-50
-75
3.5
3.0
2.5
2.0
1.5
1.0
SD
0.5
0
Time (20ns/div)
Figure 18.
8
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