ISL59448 Datasheet, PDF (6/14 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)
1M
100k
V_SSOOUURRCCEE==22VVpp-p-p
10k
1k
100
10
1
0.3
1
10
100
1k
FREQUENCY (MHz)
FIGURE 7. Z_IN vs FREQUENCY
0
-10 ^VIN^=1Vp-p
-20
-30
INPUT X TO OUTPUT Y
CROSSTALK
-40
-50
OFF ISOLATION
INPUT X TO OUTPUT X
-60
-70
-80
-90
-100
0.1
1
10
100
1k
FREQUENCY (MHz)
FIGURE 8. CROSSTALK AND OFF-ISOLATION
0
V_SOURCE=1Vp-p
-10
PSRR (V-)
-20
-30
-40
PSRR (V+)
-50
-60
-70
0.3
1
10
100
1k
FREQUENCY (MHz)
FIGURE 9. PSRR
60
50
40
30
20
10
0
100
1k
10k
FREQUENCY (Hz)
FIGURE 10. INPUT NOISE vs FREQUENCY
100k
V_OUT=0.2Vp-p
V_OUT=0.2Vp-p
0.2
R_L=500Ω
0.2
R_L=150Ω
C_L=1.1pF
C_L=1.1pF
0.1
0.1
0
TIME (5ns/DIV)
FIGURE 11. SMALL SIGNAL TRANSIENT RESPONSE; R_L=500Ω
6
0
TIME (5ns/DIV)
FIGURE 12. SMALL SIGNAL TRANSIENT RESPONSE;
R_L=150Ω
FN6160.2
March 29, 2006