LM339D 查看數據表（PDF） - HTC Korea

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LM339D

QUAD Operational Amplifiers

HTC Korea 

QUAD Operational Amplifiers

TYPICAL APPLICATIONS

LM339

+VC

FREQUENCY

CONTROL

VOLTAGE

INPUT

100kΩ

0.1µF

- 500PF

10kΩ 41LM339

+

20kΩ

50kΩ

20kΩ

V+=+30VCC

+25mVDC≤VC≤+50VDC

700Hz≤fO≤100kHz

-

41LM339

+

V+

3.0kΩ

100kΩ

5.1kΩ

0.01µF

V+/2

+

41LM339

-

V+/2

V+

3.0kΩ

OUTPUT1

OUTPUT2

+VREF4

100

TWO-DECADE HIGH-FREQUENCY VCO

+5VDC

360

-

+

100K

+5VDC

360

V+(12VDC)

+VREF HI

2Rs

- 10kΩ

Rs

+

+VIN

~

-

2Rs

+VREF LOW

+

LAMP

2N2222

LIMIT COMPARATOR

+VREF3

100

-

+

100K

V0

+5VDC

360

+VREF2

100

-

+

100K

+5VDC

360

+VREF1

100

-

+

100K

VISIBLE VOLTAGE INDICATOR

-5VDC

+VREF

(-1.4VDC)

+

1

4

LM339

-

V0

10kΩ

0

-12V

-12VDC

TTL-to-MOS LOGIC CONVERTER

V+

200kΩ

100kΩ

2.0kΩ

-

0.01µF

+

V+

0

V0

200kΩ

CRYSTAL

f=100kHz

CRYSTAL-CONTROLLED OSCILLATOR

Jun. 2011 – Ver.1.0

-4 -

HTC

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