ISL59483_07 Datasheet, PDF (7/17 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers

ISL59483
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = +25°C, unless otherwise specified. (Continued)
-40
-50
INPUT X TO OUTPUT Y
-60
CROSSTALK
-20
-30 ^{VIN = 0.796VP-P}
-40
CROSSTALK R_L = 500Ω
-50
INPUT X TO OUTPUT Y R_L = 150Ω
-70
-60
-80
-90
-100
-70
-80
-90
-100
-110
-110
-120
-130
OFF ISOLATION
INPUT X TO OUTPUT X
-120
-130
-140
OFF ISOLATION R_L = 500Ω
INPUT X TO OUTPUT X R_L = 150Ω
-140
0.1M
1M
10M
100M
1G
FREQUENCY (Hz)
-1500.1M
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 13. MUX1: CROSSTALK AND OFF ISOLATION
FIGURE 14. MUX 2: CROSSTALK AND OFF ISOLATION
60
50
40
30
20
10
0
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 15. MUX1: INPUT NOISE vs FREQUENCY
-40
-45
-50
-55
-60
-65
PSRR (V-)
-70
-75
-80
PSRR (V+)
-85
-90
0.1M
1M
10M
FREQUENCY (Hz)
FIGURE 17. MUX 1: PSRR vs FREQUENCY
7
60
50
40
30
20
10
0
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 16. MUX2: INPUT NOISE vs FREQUENCY
-50
V_SOURCE = 0.5V_P-P
-55
-60
-65
PSRR (V-)
-70
-75
-80
PSRR (V+)
-85
0.1M
1M
10M
FREQUENCY (Hz)
FIGURE 18. MUX 2: PSRR vs FREQUENCY
FN6394.2
May 21, 2007