OPA2350UA 参数 Datasheet PDF下载

R

G

1kΩ

R

F

1kΩ

C

1

220µF

+5V

C

4

0.1µF

0.1µF

+

10µF

2

7

6

C

5

1000µF

R

OUT

Cable

V

OUT

R

L

4

C

2

47µF

Video

In

3

R

1

75Ω

R

2

5kΩ

R

3

5kΩ

OPA350

R

4

5kΩ

+5V (pin 7)

C

3

10µF

FIGURE 6. Single-Supply Video Line Driver.

+5V

50kΩ

(2.5V)

8

REF1004-2.5

4

R

1

100kΩ

+5V

R

2

25kΩ

R

G

1/2

OPA2350

R

3

25kΩ

R

4

100kΩ

1/2

OPA2350

R

L

10kΩ

V

O

G=5+

200kΩ

R

G

FIGURE 7. Two Op-Amp Instrumentation Amplifier With Improved High Frequency Common-Mode Rejection.

C

1

4.7nF

R

1

10.5kΩ

+2.5V

+2.5V

R

1

2.74kΩ

V

IN

R

2

19.6kΩ

OPA350

R

L

20kΩ

C

2

1nF

–2.5V

V

OUT

V

IN

C

1

1830pF

C

2

270pF

OPA350

R

L

20kΩ

V

OUT

R

2

49.9kΩ

–2.5V

FIGURE 8. 10kHz Low-Pass Filter.

11

FIGURE 9. 10kHz High-Pass Filter.

®

OPA350, 2350, 4350