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LM339M 参数 Datasheet PDF下载

LM339M图片预览
型号: LM339M
PDF下载: 下载PDF文件 查看货源
内容描述: 由四个独立的电压比较器 [consists of four independent voltage comparators]
分类和应用: 比较器
文件页数/大小: 6 页 / 2660 K
品牌: ESTEK [ Estek Electronics Co. Ltd ]
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LM339
Absolute Maximum Ratings
Symol
Parameter
Power
Supply Voltages
Value
UNIT
V
CC
V
I
DR
V
I
CR
t
S
Single Supply
Split Supplies
Input
Differential Voltage Range
Input
Common Mode Voltage Range (1)
36
±18
36
-0.3 to V
CC
100
50
150
-65 to +150
260
1.0
8.0
V
V
V
ms
mA
Short-Circuit duration of Output
Input
Current, per pin (2)
Junction
Temperature
T
Tstg
TL
PD
*
Plastic Package
Storage Temperature
Lead Temperature, 1mm from Case for 10 Seconds
Power
Dissipation T
A
=+25
°C
Plastic Package
Derate
Above
25
°C
°C
°C
°C
W
m
W/
°C
Maximum Ratings are those
V
values
beyond
which damage to the
device
may occur.
Functional operation shouldbe restricted to the Recommended Operating Conditions.
Notes:
1. Split
Power
Supplies.
2. VI
IN
< - 0.3V.
N
Switching Characteristics
V
CC
=5V, Ò
A
=25
°C
PARAMETER
Response time
TEST CONDITIONS
R
L
connected to 5V through
100-
mV input step with 5
-
mV overdrive
5.1k
Ω,
TTL
-
level input step
CL
=15pF* (See Note )
MIN
TYP
1.3
0.3
µ
s
MAX
UNIT
* C Lincludes probe and jig capacitance.
NOTE : The response time specified is the interval between the input step function and the instant when the output
crosses 1.4V.
BEIJING ESTEK ELECTRONICS CO.,LTD
2