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