ISL59442_07 Datasheet, PDF (3/11 Pages) Intersil Corporation – 1GHz, 4 x 1 Multiplexing Amplifier

ISL59442
Electrical Specifications V+ = +5V, V- = -5V, GND = 0V, T_A = +25°C, Input Video = 1V_P-P and R_L = 500Ω to GND, V_HIZ = 0.8V,
Unless Otherwise Specified (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX UNIT
PSRR
Power Supply Rejection Ratio
DC, PSRR V+ and V- combined
-50
-57
dB
V± = ±4.5V to ±5.5V
ISO
Channel Isolation
SWITCHING CHARACTERISTICS
f = 10MHz, Ch-Ch X-Talk and Off Isolation,
75
dB
C_L = 1.6pF
V_GLITCH
t_SW-L-H
Channel-to-Channel Switching Glitch V_IN = 0V, C_L = 23.6pF, R_S = 25Ω
HIZ Switching Glitch
V_IN = 0V, C_L = 23.6pF, R_S = 25Ω
Channel Switching Time Low to High 1.2V logic threshold to 10% movement of
analog output
2
mV_P-P
135
mV_P-P
30
ns
t_SW-H-L
Channel Switching Time High to Low 1.2V logic threshold to 10% movement of
28
ns
analog output
TRANSIENT RESPONSE
tr, tf
t_S
t_PLH
t_PHL
O_S
Rise and Fall Time, 10% to 90%
0.1% Settling Time
Propagation Delay - Low to High,
10% to 10%
Propagation Delay- High to Low,
10% to 10%
Overshoot
V_OUT = 200mV_P-P, C_L = 1.6pF
V_OUT = 2V_P-P, C_L = 23.6pF, R_S = 25Ω
V_OUT = 2V_P-P, C_L = 23.6pF, R_S = 25Ω
V_OUT = 200mV_P-P, C_L = 1.6pF
V_OUT = 2V_P-P, C_L = 23.6pF, R_S = 25Ω
V_OUT = 200mV_P-P, C_L = 1.6pF
V_OUT = 2V_P-P, C_L = 23.6pF, R_S = 25Ω
V_OUT = 200mV_P-P, C_L = 1.6pF
V_OUT = 2V_P-P, C_L = 23.6pF, R_S = 25Ω
0.69
ns
1.4
ns
6.6
ns
0.46
ns
0.92
ns
0.52
ns
0.97
ns
8.3
%
13.3
%
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = +25°C, unless otherwise specified.
5
4 ^VOUT ^{= 200mV}P-P
3
2
1
C_L = 9.7pF
C_L = 7.2pF
0
-1
-2
C_L = 5.5pF _{CL = 1.6pF}
-3
-4 ^{CL INCLUDES 1.6pF}
BOARD CAPACITANCE
-5
0.001
0.01
0.1
FREQUENCY (GHz)
1 1.5
FIGURE 1. SMALL SIGNAL GAIN vs FREQUENCY vs C_L
5
4 ^{VOUT = 200mVP-P}
C_L = 1.6pF
3
2
1
0
R_L = 1kΩ
R_L = 500Ω
-1
-2
R_L = 150Ω
-3
R_L = 75Ω
-4
-5
0.001
0.01
0.1
FREQUENCY (GHz)
1 1.5
FIGURE 2. SMALL SIGNAL GAIN vs FREQUENCY vs R_L
3
FN7452.4
January 5, 2007