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參數(shù)資料
| 型號： | LM612MN |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Dual-Channel Comparator and Reference |
| 中文描述： | DUAL COMPARATOR, 5000 uV OFFSET-MAX, 1500 ns RESPONSE TIME, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大小： | 244K |
| 代理商： | LM612MN |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Voltage on Any Pin Except V
R
(referred to V
b
pin)
(Note 2)
(Note 3)
36V (Max)
b
0.3V (Min)
g
20 mA
Current through Any Input Pin and V
R
Pin
Differential Input Voltage
g
36V
(Note 4)
Output Short-Circuit Duration
Storage Temperature Range
b
65
§
C
s
T
J
s
a
150
§
C
Maximum Junction Temperature
150
§
C
Thermal Resistance, Junction-to-Ambient (Note 5)
N Package
100
§
C/W
Soldering Information
N Package
Soldering (10 seconds)
260
§
C
g
1 kV
ESD Tolerance (Note 6)
Operating Temperature Range
LM612AI, LM612I
LM612AM, LM612M
b
40
§
C
s
T
J
s
a
85
§
C
b
55
§
C
s
T
J
s
a
125
§
C
Electrical Characteristics
These specifications apply for V
b
e
GND
e
0V, V
a
e
5V, V
CM
e
V
OUT
e
V
a
/2,
I
R
e
100
m
A, unless otherwise specified. Limits in standard typeface are for T
J
e
25
§
C; limits in
boldface type
apply over the
Operating Temperature Range.
Symbol
Parameter
Conditions
(Note 7)
Typical
LM612AM
LM612AI
Limits
(Note 8)
LM612M
LM612I
Limits
(Note 8)
Units
COMPARATORS
I
S
Total Supply Current
V
a
Current, R
LOAD
e
%
,
3V
s
V
a
s
36V
150
170
250
300
250
300
m
A Max
m
A Max
V
OS
Offset Voltage over
V
a
Range
4V
s
V
a
s
36V, R
L
e
15 k
X
1.0
2.0
3.0
6.0
5.0
7.0
mV Max
mV Max
V
OS
Offset Voltage over
V
CM
Range
0V
s
V
CM
s
(V
a
b
1.8V)
V
a
e
30V, R
L
e
15 k
X
1.0
1.5
3.0
6.0
5.0
7.0
mV Max
mV Max
D
V
OS
D
T
Average Offset Voltage
Drift
15
m
V/
§
C
I
B
Input Bias Current
5
8
25
30
35
40
nA Max
nA Max
I
OS
Input Offset Current
0.2
0.3
4
5
4
5
nA Max
nA Max
A
V
Voltage Gain
R
L
e
10 k
X
to 36V,
2V
s
V
OUT
s
27V
500
100
50
50
V/mV Min
V/mV
t
R
Large Signal Response
Time
V
a
IN
e
1.4V, V
b
IN
e
TTL
Swing, R
L
e
5.1 k
X
1.5
2.0
m
s
m
s
I
SINK
Output Sink Current
V
a
IN
e
0V, V
b
IN
e
1V,
20
13
10
8
10
8
mA Min
mA Min
V
OUT
e
1.5V
V
OUT
e
0.4V
2.8
2.4
1.0
0.5
0.8
0.5
mA Min
mA Min
I
L
Output Leakage Current
V
a
IN
e
1V, V
b
IN
e
0V,
V
OUT
e
36V
0.1
0.2
10
10
m
A Max
m
A
2
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