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2022-09-20 05:00:00
LP339 ultra -low power consumption four comparison device LM4860 type closing mode 1W series audio power amplifier
General description
LP339 consisting of four independent voltage comparators. These voltage comparators are specifically designed for single power operation supply and extraction. Wei'an's power leakage current. The operation can also be used to use the split power supply. The high -power power supply current has nothing to do with the power supply voltage. These comparators also have a co -mode, including the ground, even if it is supplied from a single supply. Applications include extreme comparators, simple modulus converters, pulses, square and delay generators; VCO; multi -vibrator; high -voltage logic doors. LP339 is specifically designed to be used with CMOS logic families. The ultra -low power supply current makes LP339 valuable in battery power supply applications.
Advantages
Applicable to the ultra -low power consumption of batteries
Application
Single power operationground induction
[
[ 123] Compatible as CMOS logic familypink output is the same as LM339
Features
Ultra-low power current consumption
Power supply voltage has nothing to do with
(75 microde/comparator, voltage+5 volt DC power)
Low input bias current: 3 mia
Low input bias current: ± 0.5 mAh
Low input offset voltage: ± 2 mv
Input co -modular voltage includes ground -to -MOS and CMOS logic
output voltage
[
[ 123] High -output exchange current capacity (VO 2 VDC is 30 mAh)Power input is protected by reverse voltage
Absolutely maximum rated value (Note 1)
Power voltage 36 VDC or ± 18 VDC
Differential input voltage ± 36 VDC
Input voltage -0.3 VDC to 36 VDC
Power Consumption (Note 2)
Modeling DIP 570 MW
Output Short-circuit (Note 3) continuous
Input current vehicle recognition number lt;- 0.3 Voltic DC (Note 4) 50 mAh
Work temperature range: 0 ° C to+70 ° C
Storage temperature range is -65 ° C to+150 ° C
Welding information: Double -column direct -inserted components (10 seconds)+260 ℉
S, O. Packing: Qi Phase (60 seconds)+215 ℃
Infrared (15 seconds) +220 degrees Celsius
See AN-450 surface installationMethods and its impact
"Product reliability " installation equipment for other welding surface methods.
Electrical features
(V+ 5 volt DC power) (Note 5)
Note 1: Absolute maximum rated value indicates that the equipment may be possible Damage limit. The work rated value indicates the conditions of the equipment