LT1394CS8 Ver la hoja de datos (PDF) - Linear Technology
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LT1394CS8 Datasheet PDF : 16 Pages
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LT1394
TYPICAL PERFORMANCE CHARACTERISTICS
Negative Common Mode Limit vs
Temperature
1
0
VS = SINGLE 5V
–1
–2
–3
–4
–5
VS = ±5V
–6
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1394 G09
Positive Supply Current vs
V+ Supply Voltage
10
9
V– = 0V
VIN = –60mV
8 IOUT = 0
7
6
TA = 125°C
5
4
TA = 25°C
3
2
TA = –55°C
1
0
01 2 34 56
SUPPLY VOLTAGE (V)
78
1394 G12
Output Low Voltage (VOL) vs
Output Sink Current
0.8
VS = ±5V
0.7 ∆VIN = 30mV
0.6
0.5
0.4
0.3 TA = –55°C
TA = 125°C
TA = 25°C
0.2
0.1
0
0 2 4 6 8 10 12 14 16
OUTPUT SINK CURRENT (mA)
1394 G10
Positive Supply Current vs
Switching Frequency
16
VS = ±5V
14
TA = 25°C
12
10
TA = 125°C
8
6
4 TA = –55°C
2
0
1
10
100
SWITCHING FREQUENCY (MHz)
1394 G13
Output High Voltage (VOH) vs
Output Source Current
5.0
VS = ±5V
4.5 ∆VIN = –30mV
4.0
TA = 125°C
3.5
TA = 25°C
3.0
TA = –55°C
2.5
2.0
1.5
1.0
0
2 4 6 8 10 12 14 16
OUTPUT SOURCE CURRENT (mA)
1394 G11
Negative Supply Current vs
V – Supply Voltage
4
V+ = 5V
∆VIN = –60mV
3
2
TA = 125°C
TA = 25°C
1
TA = –55°C
0
–8 –7 –6 –5 –4 –3 –2 –1 0
NEGATIVE SUPPLY VOLTAGE (V)
1394 G14
Latch Pin Current vs Temperature
8
VS = ±5V
7 VLATCH = 0V
6
5
4
3
2
1
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1394 G15
Response to 100MHz ±10mV
Sine Wave
+ IN
20mVP-P
3V
Q
OUT
0V
FET PROBES
5ns/DIV
10mV/DIV
1V/DIV
1394 G16
5
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