ISL59481 Datasheet, PDF (5/12 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers

ISL59481
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = +25°C, unless otherwise specified. (Continued)
0.8
0
0.6
R_L=500Ω
C_L=1.5pF
-10
0.4
-20
INPUT X TO OUTPUT Y
CROSSTALK
-30
0.2
-40
0.0
-50
OFF ISOLATION
-0.2
-60
INPUT X TO OUTPUT X
-70
-0.4
-80
²
-0.6
-90
-0.8
TIME (5ns/DIV)
FIGURE 5. TRANSIENT RESPONSE
-100
0.1M 1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 6. CROSSTALK AND OFF ISOLATION
20
10
PSRR (V+)
0
-10
-20 PSRR (V-)
-30
-40
-50
-60
-70
-80
0.3M 1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 7. PSRR CHANNELS A, B, C
S0, S1
50Ω
TERM.
V_IN = 0V
0
0
V_OUT A, B, C
20ns/DIV
FIGURE 8. CHANNEL TO CHANNEL SWITCHING GLITCH
V_IN = 0V
S0, S1
50Ω
TERM.
V_IN = 1V
ENABLE
50Ω
TERM.
V_IN = 0V
0
0
V_OUT A, B, C
20ns/DIV
FIGURE 9. CHANNEL TO CHANNEL TRANSIENT RESPONSE
V_IN = 1V
5
0
V_OUT A, B, C
0
20ns/DIV
FIGURE 10. ENABLE SWITCHING GLITCH V_IN = 0V
FN6208.3
December 22, 2006