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LM339 参数 Datasheet PDF下载

LM339图片预览
型号: LM339
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  
UNIT  
Parameter  
Power Supply Voltages  
Value  
V
CC  
Single Supply  
36  
±18  
V
Split Supplies  
Input  
Input  
V
V
Differential Voltage Range  
Common Mode Voltage Range (1)  
36  
-0.3 to VCC  
100  
V
V
ms  
mA  
IDR  
CR  
I
t
Short-Circuit duration of Output  
Input  
S
Current, per pin (2)  
50  
Junction  
Temperature  
T
Plastic Package  
Storage Temperature  
Lead Temperature, 1mm from Case for 10 Seconds  
150  
-65 to +150  
260  
°C  
°C  
°C  
Tstg  
T
L
Power  
Dissipation TA=+25 °C  
1.0  
8.0  
W
P
D
Plastic Package  
m
°C  
Derate Above 25 °C  
W/  
*
beyond  
Maximum Ratings are those Values  
hich damage to the device may occur.  
Functional operation shoulde restricted to the Recommended Operating Conditions.  
Notes:  
Power  
1. Split  
Supplies.  
-
2. VIN < 0.3V.  
Switching Characteristics  
VCC= 5V, Ò = 25  
°C  
A
PARAMETER  
TEST CONDITIONS  
MIN  
TYP MAX UNIT  
RL connected to 5V through 100-mV input step with 5 -mV overdrive  
1.3  
m
s
5.1kW,  
Response time  
TTL-level input step  
0.3  
C =15pF (See Note )  
L
C includes probe and jig capacitance.  
L
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