參數(shù)資料
型號(hào): LM111(ST)
廠商: 意法半導(dǎo)體
英文描述: Voltage Comparators(電壓比較器)
中文描述: 電壓比較器(電壓比較器)
文件頁數(shù): 2/9頁
文件大小: 107K
代理商: LM111(ST)
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
id
V
i
P
tot
T
oper
T
stg
V
(1–4)
V
(7–4)
Output short-circuit duration : 10s
Voltage atstrobe pin : V
CC+
–5V
Parameter
LM111
36
±
30
±
15
LM211
36
±
30
±
15
500
–40 to +105
–65 to +150
30
50
LM111 :
+150
o
C
LM211 :
+150
o
C
LM311 :
+150
o
C
LM311
36
±
30
±
15
Unit
V
V
V
mW
o
C
o
C
V
V
Supply Voltage
Differential Input Voltage
Input Voltage – (note 1)
Power Dissipation
Operating Free-air Temperature Range
Storage Temperature Range
Ground to Negative Supply Voltage
Output to Negative Supply Voltage
–55 to +125
–65 to +150
30
50
0 to +70
–65 to +150
30
40
Maximum junction temperature
Note :
1. Thisrating applies for
±
15V supplies. The positive input voltage limit is 30V above the negative. The negative input voltage limit is
equal to the negative supply voltageor 30V below thepositive supply, whichever is less.
R3
300
R4
300
R1
1.3k
R2
1.3k
R5
70
Q6
Strobe/balance
Balance
R8
750
R9
600
Q10
Q20
Collector output
V
CC
V
CC
Emitter output or ground
Q12
Q13
Q14
R10
4k
R11
130
Q15
R12
600
R13
4
Q16
Q11
Q19
Q18
Q8
R16
400
Q9
R17
60
R15
450
Q21
Q22
Q17
R14
2k
R18
200
R19
250
Q2
Q23
Inverting
input
Non-inverting
input
Q1
Q4
Q3
D1
5V
D2
5V
Q7
R6
1.2k
R7
1.2k
Q5
SCHEMATIC DIAGRAM
LM111 - LM211 - LM311
2/9
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