LM393PWE4

Comparator Type :
Maximum Power Dissipation :
Number of Channels : 2 Channels
Offset Voltage (Max) : 5 mV
Mounting Style : SMD/SMT
Product : Analog Comparators
Output Type : Open Collector, Open Drain
Maximum Operating Temperature : + 70 C
Response Time : 1.3 us
Packaging : Tube
Package / Case : TSSOP-8
Supply Current (Max) : 1 mA


Pinout




Description

The LM393PWE4 is designed as one kind of dual differential comparators that consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage.

Features of the LM393PWE4 are:(1)single supply or dual supplies;(2)low supply-current drain independent of supply voltage:0.4 mA typ per comparator;(3)low input bias current:25 nA;(4)low input offset current:3 nA;(5)low input offset voltage:2 mV;(6)common-mode input voltage range includes ground;(7)differential input voltage range equal to maximum-rated supply voltage;(8)low output saturation voltage.

The absolute maximum ratings of the LM393PWE4 can be summarized as:(1)supply voltage:36 V;(2)differential input voltage:±36 V;(3)input voltage:-0.3V to 36 V;(4)output voltage:36 V;(5)output current:20 mA;(6)duration of output short-circuit to ground:unlimited;(7)operating virtual junction temperature:150°C;(8)case temperature for 60 seconds: FK package:260°C;(9)lead temperature 1,6 mm (1/16 inch) from case for 60 seconds:JG package:300°C;(10)storage temperature range:-65°C to 150°C.If you want to know more information such as the electrical characteristics about the LM393PWE4,please download the datasheet in www.seekic.com or www.chinaicmart.com .