Circuitos Integrados

LM339
Low-power, low-offset quad comparator
PDF datasheet
       
OUTPUT 2 1  • 14 OUTPUT 3
OUTPUT 1 2 13 OUTPUT 4
V+ 3 12 GND
-INPUT 1 4 11 +INPUT 4
+INPUT 1 5 10 -INPUT 4
-INPUT 2 6 9 +INPUT 3
+INPUT 2 7 8 -INPUT 3
       
Pin Symbol Description
1 OUTPUT 2 output 2
2 OUTPUT 1 output 1
3 V+ positive supply voltage
4 -INPUT 1 inverting input 1
5 +INPUT 1 non-inverting input 1
6 -INPUT 2 inverting input 2
7 +INPUT 2 non-inverting input 2
8 -INPUT 3 inverting input 3
9 +INPUT 3 non-inverting input 3
10 -INPUT 4 inverting input 4
11 +INPUT 4 non-inverting input 4
12 GND ground
13 OUTPUT 4 output 4
14 OUTPUT 3 output 3


Specifications
(typical values under recommended operating conditions, unless specified)
Parameter Value Unit
Maximum supply voltage 36 or ±18 V
Maximum input voltage 36 V
Offset voltage ±3 V
Voltage gain 200 V/mV
Large signal response time 300 ns
Response time 1.3 µs

Note
Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.

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