ISL59445_14 Datasheet, PDF (6/14 Pages) Intersil Corporation – 1GHz Triple Multiplexing Amplifiers

ISL59424, ISL59445
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = +25°C, unless otherwise specified. (Continued)
20
10
PSRR (V+)
0
-10
-20
-30 ^{PSRR (V-)}
-40
-50
-60
-70
-80
0.3
1
10
100
1k
FREQUENCY (MHz)
FIGURE 9. ISL59424 PSRR CHANNELS A, B, C
20
10
PSRR (V+)
0
-10
-20 PSRR (V-)
-30
-40
-50
-60
-70
-80
0.3
1
10
100
1k
FREQUENCY (MHz)
FIGURE 10. ISL59445 PSRR CHANNELS A, B, C
S0, S1
50Ω
TERM.
V_IN = 0V
S0, S1
50Ω
TERM.
V_IN = 1V
0
0
V_OUT A, B, C
10ns/DIV
FIGURE 11. CHANNEL-TO-CHANNEL SWITCHING
GLITCH V_IN = 0V
ENABLE
50Ω
TERM.
V_IN = 0V
0
0
V_OUT A, B, C
10ns/DIV
FIGURE 12. CHANNEL-TO-CHANNEL TRANSIENT
RESPONSE V_IN = 1V
ENABLE
50Ω
TERM.
V_IN = 1V
0
V_OUT A, B, C
0
20ns/DIV
FIGURE 13. ENABLE SWITCHING GLITCH V_IN = 0V
0
0 VOUT A, B, C
20ns/DIV
FIGURE 14. ENABLE TRANSIENT RESPONSE V_IN = 1V
6
FN7456.3
September 30, 2011