Курс ЦБ на 04.05.2024
$91,69
€98,56
STMicroelectronics LM239QT
артикул LM239QT
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Технические параметры
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.01
Automotive
No
PPAP
No
Manufacturer Type
Voltage Comparator
Number of Channels per Chip
4
Rail to Rail
No
Process Technology
Bipolar
Typical Response Time (us)
1.3
Typical Response Time Range (us)
0.5 to 5
Output Type
Open Collector
Maximum Operating Supply Voltage (V)
В±16; 32
Maximum Input Offset Voltage (mV)
5@5V
Minimum Single Supply Voltage (V)
2
Typical Single Supply Voltage (V)
3; 5; 9; 12; 15; 18; 24; 28
Maximum Single Supply Voltage (V)
32
Minimum Dual Supply Voltage (V)
В±1
Typical Dual Supply Voltage (V)
В±12; В±15; В±3; В±5; В±9
Maximum Dual Supply Voltage (V)
В±16
Typical Voltage Gain (dB)
106.02
Typical Voltage Gain Range (dB)
90 to 110
Maximum Input Bias Current (uA)
0.25@5V
Typical Output Current (mA)
16@5V
Maximum Quiescent Current (mA)
2@5V
Maximum Test Temperature (В°C)
105
Minimum Test Temperature (В°C)
-40
Power Supply Type
Dual; Single
Minimum Operating Temperature (В°C)
-40
Maximum Operating Temperature (В°C)
105
Packaging
Tape and Reel
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
16
Mounting
Surface Mount
Package Height
0.88
Package Length
3
Package Width
3
PCB changed
16
Lead Shape
No Lead
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Описание
This LM239QT comparator circuit from STMicroelectronics outputs a digital or binary signal to indicate the larger of the two input voltage or current signals in your electronic device. It has an open collector output. Its typical dual supply voltage is В±3|В±5|В±9|В±12|В±15 V, with a minimum of В±1 V and maximum of В±16 V. This comparator has a temperature range of -40 В°C to 105 В°C. This device utilizes bipolar technology. It has 4 channels per chip. This device uses one or two power supplies.
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