TL074IYDT_08 查看數據表（PDF） - STMicroelectronics

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TL074IYDT_08

Low noise JFET quad operational amplifier

STMicroelectronics 

Typical applications

5

Typical applications

Figure 20. Audio distribution amplifier

fO = 100kHz

1 μF

Input

100k Ω

1OO μF

1M Ω

-

1/4

TL074

100k Ω

100k Ω

100k Ω

V CC+

-

1/4

TL074

-

1/4

TL074

-

1/4

TL074

TL074

Output A

Output B

Output C

Figure 21. Positive feeback bandpass filter

16k Ω

220pF

43k Ω

43k Ω

Input

-

22 0p F 1/4

TL074

43k Ω

1.5 k Ω

30k Ω

-

1/4

TL074

43k Ω

220pF

220pF

43k Ω

-

1/4

TL074

16k Ω

43k Ω

1.5 k Ω

30k Ω

-

1/4

TL074

Output B

Output A

Ground

10/15

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