參數(shù)資料
型號: LT1011
廠商: Linear Technology Corporation
英文描述: Voltage Comparator
中文描述: 電壓比較器
文件頁數(shù): 5/16頁
文件大?。?/td> 205K
代理商: LT1011
5
LT1011/LT1011A
TYPICAL PERFOR U
Response Time Using GND Pin
as Output
OUTPUT VOLTAGE (V)
0
0
20
40
60
80
100
120
140
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1011 G12
5
10
15
S
P
SHORT-CIRCUIT
CURRENT
*MEASURED 3 MINUTES
AFTER SHORT
POWER
DISSIPATION
T
A
= 25
°
C
TIME (
μ
s)
0
I
0
10
15
2
4
1011 G10
–100
0
–10
–15
–50
5
–5
1
3
20mV
5mV
2mV
V
S
=
±
15V
T
A
= 25
°
C
2k
V
OUT
V
IN
V
V
+
TIME (
μ
s)
0
I
0
10
15
2
4
1011 G11
–100
0
–10
–15
–50
5
–5
1
3
20mV
V
S
=
±
15V
T
A
= 25
°
C
2k
V
OUT
V
IN
V
V
+
5mV
2mV
Response Time Using GND Pin
as Output
Output Limiting Characteristics*
Supply Current vs Supply Voltage
Supply Current vs Temperature
SUPPLY VOLTAGE (V)
0
0
C
1
2
3
4
5
5
10
15
20
1011 G13
25
30
POSITIVE SUPPLY
COLLECTOR OUTPUT “LO”
POSITIVE AND NEGATIVE SUPPLY
COLLECTOR OUTPUT “HI”
TEMPERATURE (C)
–50
C
4
5
6
25
75
1011 G14
3
2
–25
0
50
100
125
1
0
POSITIVE SUPPLY
COLLECTOR OUTPUT “LO”
POSITIVE AND NEGATIVE SUPPLY
COLLECTOR OUTPUT “HI”
TEMPERATURE (
°
C)
10
–10
L
10
–9
10
–8
10
–7
25
65
85
105
10
–11
45
125
1011 G15
V
S
=
±
15V
V
OUT
= 35V
V
GND
= –15V
Output Leakage Current
Output Saturation—
Ground Output
OUTPUT CURRENT (mA)
0
V
+
3
4
5
40
1011 G16
2
1
0
10
20
30
50
T
J
= 125
°
C
T
J
= 25
°
C
T
J
= –55
°
C
REFERRED TO V
+
2
3
4
1
7
8
V
+
V
R
L
V
OUT
LT1011
+
INPUT OVERDRIVE (mV)
0
0
S
0.1
0.2
0.3
0.4
2
4
6
8
1011 G17
0.5
0.6
1
3
5
7
I
SINK
= 8mA
T
J
= 125
°
C
T
J
= 25
°
C
T
J
= –55
°
C
INPUT STEP (V)
0
P
600
800
1000
8
1011 G18
400
200
0
2
4
6
1
9
3
5
7
10
V
S
=
±
15V
R
= 500
TO 5V
OVERDRIVE = 5mV
+
3
INPUT
500
2
1
7
5V
RISING INPUT
FALLING INPUT
Output Saturation Voltage
Response Time vs Input Step Size
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