ALD1702(1998) 데이터 시트보기 (PDF) - Advanced Linear Devices

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ALD1702
(Rev.:1998)

5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER

Advanced Linear Devices 

TYPICAL APPLICATIONS

RAIL TO RAIL VOLTAGE FOLLOWER/BUFFER

RAIL-TO-RAIL WAVEFORM

ZIN =~ 1012Ω

VIN

0 ≤ VIN ≤ 5V

5V

-

0.1µF

OUTPUT

+

CL

400pF

RL =10KΩ

* See rail to rail waveform

+5V

INPUT

0V

+5V

OUTPUT 0V

Performance waveforms.

Upper trace is the output of a

Wien Bridge Oscillator. Lower

trace is the output of Rail-to-rail

voltage follower.

LOW OFFSET SUMMING AMPLIFIER

PHOTO DETECTOR CURRENT

TO VOLTAGE CONVERTER

10K

INPUT 1

INPUT 2

10K

GAIN = 5

* Circuit Drives Large Load

Capacitance ≤ 4000pF

50K

+2.5V .01µF

-

+

.01µF

- 2.5V

I

OUTPUT PHOTODIODE

CL = 4000pF

RF = 5M

+2.5V

-

+

-2.5V

VOUT = I x RF

RL = 10K

WIEN BRIDGE OSCILLATOR (RAIL-TO -RAIL)

SINE WAVE GENERATOR

RAIL-TO-RAIL VOLTAGE COMPARATOR

+2.5V

-

+

-2.5V

C = .01µF

.01µF 10K

R = 10K

f =~

1

2πRC

~ 1.6KHz

* See rail to rail waveform

OUTPUT

10K

10K

VIN

+5V

50K

+5V

-

+

10M

0.1µF

OUTPUT

ALD1702A/ALD1702B

Advanced Linear Devices

6

ALD1702/ALD1703

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