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ISL59446 Datasheet, PDF (7/13 Pages) Intersil Corporation – 500MHz Triple 4:1 Gain-of-2, Multiplexing Amplifier
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ISL59446
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = +25°C, unless otherwise specified. (Continued)
50
INPUT RISE, FALL TIMES
<175ps
VOUT = 2VP-P
40
VOUT = 1.4VP-P
50
INPUT RISE, FALL TIMES
<175ps
VOUT = 2VP-P
40
VOUT = 1.4VP-P
30
30
20
VOUT = 1VP-P
10
VOUT = 0.2VP-P
0
2
4
6
8
10
CL (pF)
FIGURE 19. PULSE OVERSHOOT vs VOUT, CL; RL = 500Ω
20
VOUT = 1VP-P
10
VOUT = 0.2VP-P
0
2
4
6
CL (pF)
8
10
FIGURE 20. PULSE OVERSHOOT vs VOUT, CL; RL = 150Ω
S0, S1
50Ω
TERM.
VIN = 0V
0
VOUT A, B, C
0
20ns/DIV
FIGURE 21. CHANNEL TO CHANNEL SWITCHING GLITCH
VIN = 0V
S0, S1
50Ω
TERM.
VIN = 1V
0
0
VOUT A, B, C
20ns/DIV
FIGURE 22. CHANNEL TO CHANNEL TRANSIENT RESPONSE
VIN = 1V
ENABLE
50Ω
TERM.
VIN = 0V
0
VOUT A, B, C
0
40ns/DIV
FIGURE 23. ENABLE SWITCHING GLITCH VIN = 0V
7
ENABLE
50Ω
TERM.
VIN = 1V
0
0 VOUT A, B, C
40ns/DIV
FIGURE 24. ENABLE TRANSIENT RESPONSE VIN = 1V
FN6261.1
August 26, 2010
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