ISL59424 Datasheet, PDF (4/13 Pages) Intersil Corporation – 1GHz Triple Multiplexing Amplifiers

ISL59424, ISL59445
Electrical Specifications V+ = +5V, V- = -5V, GND = 0V, T_A = 25°C, V_IN = 1V_P-P & R_L = 500Ω to GND unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
Xtalk
Channel Cross Talk (ISL59424)
Channel Cross Talk (ISL59445)
f = 10MHz, C_L = 0.5pF, V_IN = -6dBm
75
dB
70
dG
dP
BW
FBW
Differential Gain Error
Differential Phase Error
-3dB Bandwidth
0.1dB Bandwidth
0.1dB Bandwidth
NTC-7, RL = 150, C_L = 0.5pF
NTC-7, RL = 150, C_L = 0.5pF
C_L = 0.5pF
C_L = 0.5pF
CL = 1.5pF
0.02
0.02
1000
130
200
%
°
MHz
MHz
MHz
SWITCHING CHARACTERISTICS
SR
V_GLITCH
ISL58424
V_GLITCH
ISL59445
t_SW-L-H
Slew Rate
Channel -to-Channel Switching Glitch
Enable Switching Glitch
HIZ Switching Glitch
Channel -to-Channel Switching Glitch
Enable Switching Glitch
HIZ Switching Glitch
Channel Switching Time Low to High
25% to 75%, R_L = 150Ω, Input Enabled,
C_L = 1.5pF, V_IN = ±1V
V_IN = 0V, C_L = 0.5pF
V_IN = 0V, C_L = 0.5pF
V_IN = 0V, C_L = 0.5pF
V_IN = 0V, C_L = 0.5pF
V_IN = 0V, C_L = 0.5pF
V_IN = 0V, C_L = 0.5pF
1.2V logic threshold to 10% movement of
analog output
±1200
40
300
200
20
200
200
15
V/µs
mV_P-P
mV_P-P
mV_P-P
mV_P-P
mV_P-P
mV_P-P
ns
t_SW-H-L
Channel Switching Time High to Low
1.2V logic threshold to 10% movement of
analog output
15
ns
tr
Rise Time
10% to 90%
600
ps
tf
Fall Time
10% to 10%
800
ps
tpd
Propagation Delay
10% to 10%
600
ps
t_S
0.1% Settling Time
t_LH
Latch Enable HoldTime
Step = 1V
LE = 0V
6
ns
10
ns
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = 25°C, unless otherwise specified.
10
SOURCE
8 _POWER=-12dBm
6
4
2
C_L=8.7pF
C_L=5.2pF
C_L=3.8pF
C_L=2.7pF
C_L=1.5pF
0
-2
C_L=0.5pF
-4
-6
-8
C_L INCLUDES 0.5pF
BOARD CAPACITANCE
-10
1
10
100
FREQUENCY (MHz)
1K 1.2K
FIGURE 1. GAIN vs FREQUENCY vs C_L
5
SOURCE
4 _POWER=-12dBm
3
2
1
0
R_L=500Ω
R_L=1kΩ
-1
-2
-3
R_L=150Ω
-4
R_L=100Ω
-5
1
10
100
1K 1.2K
FREQUENCY (MHz)
FIGURE 2. GAIN vs FREQUENCY vs R_L
4
FN7456.2
September 8, 2005