LM239QT STMicroelectronics, LM239QT Datasheet - Page 15

• 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

LM139, LM239, LM339
Table 6.
Figure 25. QFN16 3x3 footprint recommendation
Ref.
A1
A3
D2
E2
A
D
E
b
e
L
QFN16 3x3 mm package mechanical data (pitch 0.5 mm)
Min.
0.80
0.18
2.90
1.50
2.90
1.50
0.30
0
Millimeters
Typ.
0.90
0.20
3.00
3.00
0.50
Doc ID 2159 Rev 3
Max.
1.00
0.05
0.30
3.10
1.80
3.10
0.50
1.80
Dimensions
0.031
0.007
0.114
0.059
0.114
0.059
0.012
Min.
0
Inches
Package information
0.035
0.008
0.118
0.118
0.020
Typ.
0.039
0.002
0.012
0.122
0.071
0.122
0.071
0.020
Max.
15/19