LT119A Просмотр технического описания (PDF) - Linear Technology
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LT119A Datasheet PDF : 12 Pages
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LT119A/LT319A
LM119/LM319
TYPICAL PERFOR A CE CHARACTERISTICS
Transfer Function
40
VS = ±15V
35 RL = 1.4k
TA = 25°C
30
25
8
V ++ = 36V
7
6
V ++ = 5V
5
20
4
15
3
10
2
5.0
1
0
0
–1.0 –0.6 –0.2 0.2 0.6 1.0
DIFFERENTIAL INPUT VOLTAGE (mV)
LT119/319 G1
Response Time for Various
Input Overdrives
6
VS = ±15V
5
4
2mV
RL = 500Ω
V++ = 5V
5mV
TA = 25°C
3
2 20mV
1
0
0
–50
–100
Input Characteristics
400
VS = ±15V
TA = 25°C
300
200
Input Currents
250
VS = ±15V
200
BIAS
150
100
100
0
–100
–10
MAXIMUM
DIFFERENTIAL
INPUT VOLTAGE
–6
–2
2
6
10
DIFFERENTIAL INPUT VOLTAGE (V)
LT119/319 G2
50
OFFSET
0
– 55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
LT119/319 G3
Response Time for Various
Input Overdrives
6
5
4
2mV
3
5mV
2
20mV
1
0
VS = 5V
100
RL = 500Ω
V++ = 5V
50
TA = 25°C
0
Response Time for Various
Input Overdrives
6
5
4
3
20mV
2
1
VS = 5V
RL = 500Ω
V++ = 5V
TA = 25°C
5mV
2mV
0
0
–50
–100
0 50 100 150 200 250 300 350
TIME (ns)
LT119/319 G4
0 50 100 150 200 250 300 350
TIME (ns)
LT119/319 G5
0 50 100 150 200 250 300 350
TIME (ns)
LT119/319 G6
Output Saturation Voltage
25
TJ = 25°C
20
15
10
5
VS = ±15V
INPUT OVERDRIVE = 5mV
0
0
0.2 0.4 0.6 0.8 1.0
OUTPUT VOLTAGE (V)
LT119/319 G7
Supply Current
12
TJ = 25°C
10
8
POSITIVE SUPPLY
6
4
NEGATIVE SUPPLY
2
0
0
5
10
15
20
SUPPLY VOLTAGE (V)
LT119/319 G8
Output Limiting Characteristics
120
1.2
TJ = 25°C
100
1.0
SHORT-CIRCUIT CURRENT
AFTER 3 MINUTES
80
0.8
60
0.6
40
0.4
POWER DISSIPATION
20
0.2
0
0
0
5
10
15
OUTPUT VOLTAGE (V)
LT119/319 G9
4
119a319afb
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