MAX458 查看數據表（PDF） - Maxim Integrated
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MAX458 Datasheet PDF : 16 Pages
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8x4 Video Crosspoint Switches with Buffers
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
POWER SUPPLY CURRENT
MAX458
vs. TEMPERATURE
GAIN vs. FREQUENCY
100
6
ICC
4
80
2
GAIN
6
0
4
IEE
-2
2
60
-4
0
0
-6
PHASE
36
72
40
108
144
20
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
180
0.1
1
10
100 250
FREQUENCY (MHz)
MAX459
GAIN vs. FREQUENCY
GAIN
PHASE
0.1
1
10
FREQUENCY (MHz)
0
36
72
108
144
180
100 250
CROSSTALK vs. FREQUENCY
40
0
-40
-80
-120
OUTPUT IMPEDANCE vs. FREQUENCY
CHANNEL SWITCH TRANSIENT
UPDATE
D1
10
D0 & D2
OUT
IN2
IN5
IN2
1
GND
0.1
0.01
0.1
1
10
100
FREQUENCY (MHz)
MAX458
LARGE-SIGNAL PULSE RESPONSE
5V
1
10
100
FREQUENCY (MHz)
MAX458
SMALL-SIGNAL PULSE RESPONSE
100ns/div
MAX459
SMALL-SIGNAL PULSE RESPONSE
2V/div
GND
1V/div
+200mV
-200mV
+100mV
-100mV
+200mV
-200mV
+200mV
-200mV
-15V
25ns/div
10ns/div
10ns/div
_______________________________________________________________________________________ 5
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