MAX9940AXK 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9940AXK Datasheet PDF : 9 Pages
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Signal-Line Overvoltage Protector
for Low-Voltage Devices
Typical Operating Characteristics
(VCC = +3.3V, RINT_PULLUP = 2kΩ to VDD, VDD = 3.3V, TA = TMIN to TMAX, unless otherwise noted.)
ON-RESISTANCE
vs. VCM
60
50
VCC = 2.5V
40
VCC = 3.3V
30
VCC = 5.5V
20
10
0
0123456
VCM (V)
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
300
250
TURN-ON
200
150
EXT = 0 TO 16V
SQUARE WAVE
100
RPULLUP = 200Ω
50
TURN-OFF
0
-50 -25
0 25 50 75 100 125 150
TEMPERATURE (°C)
ON-RESISTANCE
vs. VCM
60
50
TA = +125°C
TA = +85°C
40
30
20
10
0
0
TA = +25°C
TA = -40°C
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
VCM (V)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
16.0
15.5
15.0
TA = +125°C
14.5
TA = +85°C
14.0
13.5
TA = +25°C
13.0
TA = -40°C
12.5
12.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE (V)
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
300
250
TURN-ON
200
150
100
TURN-OFF
50
0
-50 -25
EXT = 0 TO 10V
SQUARE WAVE
RPULLUP = 200Ω
0 25 50 75 100 125 150
TEMPERATURE (°C)
INSERTION LOSS vs. FREQUENCY
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
OFF-ISOLATION
vs. FREQUENCY
0
FAULT TURN-ON AND RECOVERY TIME
-20
EXT
1V/div
-40
-60
0
-80
-100
-120
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
INT
500mV/div
0
VDD = VCC = 3.3V
TIME (40μs/div)
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