ISL59481 Datasheet, PDF (4/12 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers

ISL59481
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.
10
SOURCE
8 _POWER=-20dBm
C_L=16.5pF
5
SOURCE
4 _POWER=-20dBm
6
C_L=11.5pF
3
4
C_L=7.3pF
2
2
C_L=6.2pF
1
0
0
-2
-4
-6
-8
C_L INCLUDES 1.5pF
BOARD CAPACITANCE
C_L=4.7pF
C_L=2.2pF
C_L=1.5pF
-10
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 1. GAIN vs FREQUENCY vs C_L
-1
-2
R_L=100Ω
R_L=150Ω
-3
R_L=500Ω
-4
R_L=1kΩ
-5
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 2. GAIN vs FREQUENCY vs R_L
0.2
SOURCE
0.1 _POWER=-20dBm
0.0
C_L=4.7pF
-0.1
²
-0.2
C_L=1.5pF
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
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
FN6208.3
December 22, 2006