參數(shù)資料
型號(hào): LT119A
廠商: Linear Technology Corporation
英文描述: Dual Comparator
中文描述: 雙比較
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 240K
代理商: LT119A
4
LT119A/LT319A
LM119/LM319
TYPICAL PERFOR
M
A
N
CE CHARACTERISTICS
Input Currents
Transfer Function
Response Time for Various
Input Overdrives
TIME (ns)
–100
I
V
O
V
–50
0
1
2
4
50
150
200
LT119/319 G4
0
5
6
3
0
100
250 300
350
2mV
20mV
5mV
V
S
= ±15V
R
L
= 500
V
++
= 5V
T
A
= 25°C
Response Time for Various
Input Overdrives
TIME (ns)
–100
I
V
O
V
–50
0
1
2
4
50
150
200
LT119/319 G6
0
5
6
3
0
100
250 300
350
20mV
2mV
5mV
V
S
= 5V
R
L
= 500
V
++
= 5V
T
A
= 25°C
Output Saturation Voltage
OUTPUT VOLTAGE (V)
0
O
15
20
25
0.8
LT119/319 G7
10
5
0
0.2
0.4
0.6
1.0
V
= ±15V
INPUT OVERDRIVE = 5mV
T
J
= 25°C
OUTPUT VOLTAGE (V)
0
0
S
20
40
60
80
120
5
10
LT119/319 G9
15
100
0
P
0.2
0.4
0.6
0.8
1.2
1.0
T
J
= 25°C
SHORT-CIRCUIT CURRENT
AFTER 3 MINUTES
POWER DISSIPATION
Supply Current
Response Time for Various
Input Overdrives
TIME (ns)
0
I
V
O
V
50
0
1
2
4
50
150
200
LT119/319 G5
100
5
6
3
0
100
250 300
350
20mV
2mV
5mV
V
S
= 5V
R
= 500
V
++
= 5V
T
A
= 25°C
DIFFERENTIAL INPUT VOLTAGE (V)
–10
I
200
300
400
6
LT119/319 G2
100
0
–100
–6
–2
2
10
V
S
= ±15V
T
A
= 25°C
MAXIMUM
DIFFERENTIAL
INPUT VOLTAGE
Input Characteristics
SUPPLY VOLTAGE (V)
0
0
S
2
4
6
8
5
10
15
20
LT119/319 G8
10
12
POSITIVE SUPPLY
NEGATIVE SUPPLY
T
J
= 25°C
DIFFERENTIAL INPUT VOLTAGE (mV)
–1.0
O
O
30
40
0.6
LT119/319 G1
20
10
0
–0.6
–0.2
0.2
1.0
25
35
15
5.0
6
8
4
2
0
5
7
3
1
V
++
= 36V
V
++
= 5V
V
S
= ±15V
R
L
= 1.4k
T
A
= 25°C
TEMPERATURE (°C)
–55
0
I
50
150
200
250
–15
25
45
125
LT119/319 G3
100
–35
5
65
85 105
V
S
= ±15V
BIAS
OFFSET
Output Limiting Characteristics
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