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ISL59482 Datasheet, PDF (7/14 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers
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ISL59482
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = +25°C, unless otherwise specified. (Continued)
VOUT = 2Vp-p
RL = 500Ω
2.0
CL = 1.2pF
2.0
VOUT = 2Vp-p
RL = 150Ω
CL = 1.2pF
1.0
0
TIME (5ns/DIV)
FIGURE 15. LARGE SIGLNAL TRANSIENT RESPONSE;
RL=500Ω
50
INPUT RISE, FALL TIMES
<175ps
VOUT = 2Vp-p
40
VOUT = 1.4Vp-p
30
20
VOUT = 1Vp-p
10
VOUT = 0.2Vp-p
0
2
4
6
8
10
CL (Pf)
FIGURE 17. PULSE OVERSHOOT vs VOUT, CL; RL=500Ω
S0, S1
50Ω
TERM.
VIN = 0V
1.0
0
TIME (5ns/DIV)
FIGURE 16. LARGE SIGNAL TRANSIENT RESPONSE;
RL=150Ω
50
INPUT RISE, FALL TIMES
<175ps
40
VOUT = 2Vp-p
VOUT = 1.4Vp-p
30
20
VOUT = 1Vp-p
10
VOUT = 0.2Vp-p
0
2
4
6
8
10
CL (Pf)
FIGURE 18. PULSE OVERSHOOT vs VOUT, CL; RL=150Ω
S0, S1
50Ω
TERM.
VIN = 1V
0
VOUT A, B, C
0
20ns/DIV
FIGURE 19. CHANNEL TO CHANNEL SWITCHING GLITCH
VIN = 0V
7
0
0
20ns/DIV VOUT A, B, C
FIGURE 20. CHANNEL TO CHANNEL TRANSIENT RESPONSE
VIN = 1V
FN6209.2
December 22, 2006
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