ISL59446 Datasheet, PDF (5/13 Pages) Intersil Corporation – 500MHz Triple 4:1 Gain-of-2, Multiplexing Amplifier

ISL59446
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = +25°C, unless otherwise specified. (Continued)
100
V_SOURCE = 2V_P-P
10k
V_SOURCE = 2V_P-P
10
1k
1
100
0.1
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 7. Z_OUT vs FREQUENCY - ENABLED
1M
100k
V_SOURCE = 2V_P-P
10k
1k
100
10
1
300k 1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 9. Z_IN vs FREQUENCY
0
-10 ^VIN ^{= 1V}P-P
-20
CROSSTALK R_L = 500
-30 _{INPUT X TO OUTPUT Y RL = 150}
-40
OFF ISOLATION R_L = 500
-50 ^{INPUT X TO OUTPUT X R}L ^{= 150}
-60
-70
-80
-90
-100
100k 1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 11. CROSSTALK AND OFF ISOLATION
5
10
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 8. Z_OUT vs FREQUENCY - HIZ
10
V_SOURCE = 0.5V_P-P
0
PSRR (V-)
-10
-20
-30
-40
PSRR (V-)
-50
-60
300k 1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 10. PSRR vs FREQUENCY
60
50
40
30
20
10
0
100
1k
10k
FREQUENCY (Hz)
FIGURE 12. INPUT NOISE vs FREQUENCY
100k
FN6261.1
August 26, 2010