ISL59448 Datasheet, PDF (7/14 Pages) Intersil Corporation – 500MHz Triple 2:1 Gain-of-2, Multiplexing Amplifier

ISL59448
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = 25°C, unless otherwise specified. (Continued)
V_OUT=2Vp-p
V_OUT=2Vp-p
2.0
R_L=500Ω
2.0
R_L=150Ω
C_L=1.1pF
C_L=1.1pF
1.0
1.0
0
TIME (5ns/DIV)
FIGURE 13. LARGE SIGLNAL TRANSIENT RESPONSE;
R_L=500Ω
50
INPUT RISE, FALL TIMES
< 200ps
V_OUT=2Vp-p
40
V_OUT=1.4Vp-p
V_OUT=1Vp-p
30
V_OUT=0.2Vp-p
20
10
0
2
4
6
8
10
CL (Pf)
FIGURE 15. POSITIVE PULSE OVERSHOOT vs V_OUT, C_L;
R_L=500Ω
50
INPUT RISE, FALL TIMES
< 200ps
40
V_OUT=2Vp-p
V_OUT=1.4Vp-p
30
20
V_OUT=1Vp-p
10
V_OUT=0.2Vp-p
0
2
4
6
8
10
CL (pF)
FIGURE 17. NEGATIVE PULSE OVERSHOOT vs V_OUT, C_L;
R_L=500Ω
7
0
TIME (5ns/DIV)
FIGURE 14. LARGE SIGNAL TRANSIENT RESPONSE;
R_L=150Ω
50
INPUT RISE, FALL TIMES
< 200ps
V_OUT=2Vp-p
40
V_OUT=1.4Vp-p
V_OUT=1Vp-p
30
V_OUT=0.2Vp-p
20
10
0
2
4
6
8
10
CL (Pf)
FIGURE 16. POSITIVE PULSE OVERSHOOT vs V_OUT, C_L;
R_L=150Ω
50
INPUT RISE, FALL TIMES
< 200ps
V_OUT=2Vp-p
40
V_OUT=1.4Vp-p
30 ^VOUT^=1Vp-p
20
10
V_OUT=0.2Vp-p
0
2
4
6
8
10
CL (Pf)
FIGURE 18. NEGATIVEPULSE OVERSHOOT vs V_OUT, C_L;
R_L=150Ω
FN6160.2
March 29, 2006