LT1671CMS8 Ver la hoja de datos (PDF) - Linear Technology
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LT1671CMS8 Datasheet PDF : 12 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LT1671
Negative Common Mode Limit vs
Temperature
1
RL = 1M
0
VS = SINGLE 5V SUPPLY
–1
–2
–3
–4
–5
VS = ±5V
Output Low Voltage (VOL) vs
Output Sink Current
0.8
VS = ±5V
0.7 VIN = 30mV
0.6
TA = –55°C
0.5
0.4
TA = 125°C
0.3
TA = 25°C
0.2
0.1
Output High Voltage (VOH) vs
Output Source Current
5.0
VS = ±5V
4.5 VIN = –30mV
4.0
TA = 125°C TA = 25°C
3.5
3.0
TA = –55°C
2.5
2.0
1.5
–6
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1671 G10
0
02
4 6 8 10 12 14
OUTPUT SINK CURRENT (mA)
1671 G11
1.0
0
2 4 6 8 10 12 14
OUTPUT SOURCE CURRENT (mA)
1671 G12
Positive Supply Current vs
V + Supply Voltage
0.6
V– = 0V
0.5
VIN = –60mV
IOUT = 0
0.4
0.3
TA = 125°C
0.2
TA = 25°C
TA = –55°C
0.1
Positive Supply Current vs
Switching Frequency
3.5
VS = ±5V
3.0 VSTEP = ±50mV
IOUT = 0
2.5
2.0
TA = 125°C
1.5
1.0
TA = 25°C
0.5
TA = –55°C
Negative Supply Current vs
V – Supply Voltage
100
V+ = 5V
VIN = –60mV
90 IOUT = 0
80
70
TA = 125°C
TA = 25°C
60
TA = –55°C
0
01 2 34 56 7 8
SUPPLY VOLTAGE (V)
1671 G13
0
0.1
1
10
SWITCHING FREQUENCY (MHz)
1671 G14
50
–8
–7 –6 –5 –4 –3 –2 –1 0
NEGATIVE SUPPLY VOLTAGE (V)
1671 G15
Latch Pin Current vs Temperature
1.0
VS = ±5V
0.8
0.6
Response to 15MHz
±10mV Sine Wave
+ IN
20mVP-P
10mV/DIV
3V
Q OUT
0.4
1V/DIV
0V
0.2
50ns/DIV
1671 G17
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1671 G16
5
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