ISL59481_07 Datasheet, PDF (4/12 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers

Electrical Specifications V1+ = V2+ = +5V, V1- = V2- = -5V, GND = 0V, T_A = +25°C, Input Video = 1V_P-P and R_L = 500Ω to GND,
C_L = 5pF unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
FBW
SR
0.1dB Bandwidth
0.1dB Bandwidth
Slew Rate
SWITCHING CHARACTERISTICS
C_L = 1.5pF
C_L = 4.7pF
25% to 75%, R_L = 150Ω, Input Enabled,
C_L = 1.5pF
60
120
±870
MHz
MHz
V/µs
V_GLITCH Channel-to-Channel Switching Glitch
V_IN = 0V C_L = 1.5pF
20
mV_P-P
EN Switching Glitch
V_IN = 0V C_L = 1.5pF
200
mV_P-P
HIZ Switching Glitch
V_IN = 0V C_L = 1.5pF
200
mV_P-P
t_SW-L-H
Channel Switching Time Low to High
1.2V logic threshold to 10% movement of
18
ns
analog output
t_SW-H-L
Channel Switching Time High to Low
1.2V logic threshold to 10% movement of
20
ns
analog output
tr, tf
Rise and Fall Time
10% to 90%
1.1
ns
tpd
Propagation Delay
10% to 10%
0.9
ns
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = +25°C, unless otherwise specified.
4
SOURCE POWER = -14dBm
C_L= 7.3pF C_L= 6.3pF
2 ^{INTO A 50Ω INPUT IMPEDANCE}
0
1
SOURCE POWER = -10dBm
INTO A 50Ω INPUT IMPEDANCE
0
-2
C_L= 4.6pF
-4
C_L= 12.3pF
C_L= 2.3pF
-6
C_L= 1.5pF
-8
-10
-1
R_L= 1kΩ
-2
-3
R_L= 150Ω
R_L= 0.5kΩ
-12
-14
C_L INCLUDES 0.3pF
BOARD CAPACITANCE
-16
1M
10M
100M
1G
FREQUENCY (Hz)
-4
-5
1M
R_L= 100Ω
10M
100M
1G
FREQUENCY (Hz)
FIGURE 1. GAIN vs FREQUENCY vs C_L
FIGURE 2. GAIN vs FREQUENCY vs R_L
0.2
SOURCE POWER = -10dBm
0.1 _{INTO A 50Ω INPUT IMPEDANCE}
0.0
-0.1
C_L = 4.7pF
-0.2
-0.3
-0.4
-0.5
-0.6
C_L = 1.5pF
-0.7
-0.8
C_L INCLUDES 0.3pF
-0.9 _{BOARD CAPACITANCE}
-1.0
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 3. 0.1dB GAIN vs FREQUENCY
100
10
1
0.1
0.1M
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 4. R_OUT vs FREQUENCY
4
FN6208.4
May 18, 2007