參數(shù)資料
型號: ISL59442
廠商: Intersil Corporation
英文描述: 1GHz, 4 x 1 Multiplexing Amplifier
中文描述: 1GHz的,4 × 1復(fù)用放大器
文件頁數(shù): 3/11頁
文件大?。?/td> 560K
代理商: ISL59442
3
FN7452.2
September 21, 2005
PSRR
Power Supply Rejection Ratio
DC, PSRR V+ and V- combined
V
±
=
±
4.5V to
±
5.5V
-50
-57
dB
ISO
Channel Isolation
f = 10MHz, Ch-Ch X-Talk and Off Isolation,
C
L
= 1.6pF
75
dB
SWITCHING CHARACTERISTICS
V
GLITCH
Channel-to-Channel Switching Glitch V
IN
= 0V, C
L
= 23.6pF, R
S
= 25
2
mV
P-P
HIZ Switching Glitch
V
IN
= 0V, C
L
= 23.6pF, R
S
= 25
135
mV
P-P
t
SW-L-H
Channel Switching Time Low to High 1.2V logic threshold to 10% movement of
analog output
30
ns
t
SW-H-L
Channel Switching Time High to Low 1.2V logic threshold to 10% movement of
analog output
28
ns
TRANSIENT RESPONSE
tr, tf
Rise & Fall Time, 10% to 90%
V
OUT
= 200mV
P-P
, C
L
= 1.6pF
0.69
ns
V
OUT
= 2V
P-P
, C
L
= 23.6pF, R
S
= 25
1.4
ns
t
S
0.1% Settling Time
V
OUT
= 2V
P-P
, C
L
= 23.6pF, R
S
= 25
6.6
ns
t
PLH
Propagation Delay - Low to High,
10% to 10%
V
OUT
= 200mV
P-P
, C
L
= 1.6pF
0.46
ns
V
OUT
= 2V
P-P
, C
L
= 23.6pF, R
S
= 25
0.92
ns
t
PHL
Propagation Delay- High to Low,
10% to 10%
V
OUT
= 200mV
P-P
, C
L
= 1.6pF
0.52
ns
V
OUT
= 2V
P-P
, C
L
= 23.6pF, R
S
= 25
0.97
ns
O
S
Overshoot
V
OUT
= 200mV
P-P
, C
L
= 1.6pF
8.3
%
V
OUT
= 2V
P-P
, C
L
= 23.6pF, R
S
= 25
13.3
%
Electrical Specifications
V+ = +5V, V- = -5V, GND = 0V, T
A
= 25°C, Input Video = 1V
P-P
& R
L
= 500
to GND, V
HIZ
= 0.8V, Unless
Otherwise Specified
(Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
Typical Performance Curves
V
S
=
±
5V, R
L
= 500
to GND, T
A
= 25°C, unless otherwise specified.
FIGURE 1. SMALL SIGNAL GAIN vs FREQUENCY vs C
L
FIGURE 2. SMALL SIGNAL GAIN vs FREQUENCY vs R
L
0.001
0.01
0.1
1
FREQUENCY (GHz)
N
C
L
= 7.2pF
C
L
= 1.6pF
C
L
INCLUDES 1.6pF
BOARD CAPACITANCE
C
L
= 9.7pF
-5
-4
-3
-2
-1
0
1
2
3
4
5
1.5
V
OUT
= 200mV
P-P
C
L
= 5.5pF
0.001
0.01
0.1
1
1.5
-5
-4
-3
-2
-1
0
1
2
3
4
5
FREQUENCY (MHz)
N
R
L
= 1k
R
L
= 150
V
OUT
= 200mV
P-P
C
L
= 1.6pF
R
L
= 500
R
L
= 75
ISL59442
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