LM239QT STMicroelectronics, LM239QT Datasheet - Page 2

• Manufacturer Part Number: LM239QT
• Description: Comparator ICs LP Quad 2mV 1.1mA 25nA 4 Precision
• Manufacturer: STMicroelectronics

Specifications of LM239QT

• Rohs: yes
• Number Of Channels: 4
• Supply Voltage - Min: 1.1 mA
• Offset Voltage (max): 5 mV
• Supply Current (max): 2 mA
• Response Time: 1.3 us
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-16
• Minimum Operating Temperature: - 40 C

Pin and schematic diagram
1
2/19
Pin and schematic diagram
Figure 1.
Figure 2.
N on- i nver t i ng i nput1
N on- i nver t i ng i nput2
Pin connections (top view)
Schematic diagram (1/4 LM139)
I nver t i ng i nput1
I nver t i ng i nput2
Non-inverting
Inverting
input
input
O ut put2
O ut put1
V
C C
+
Doc ID 2159 Rev 3
2
3
1
3.5 μ A
4
5
6
7
100 μA
V
CC
3.5 μ A
14
13
12
11
10
9
8
O ut put4
N on- i nver t i ng i nput3
V
I nver t i ng i nput4
I nver t i ng i nput3
O ut put3
N on- i nver t i ng i nput4
C C
100 μ A
LM139, LM239, LM339
-
V
V
O
CC