MC34072D 查看數據表（PDF） - ON Semiconductor

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MC34072D

Single Supply 3.0 V to 44 V Operational Amplifiers

ON Semiconductor 

MC34071,2,4,A MC33071,2,4,A, NCV33072,4A

+

R

R

MC34074

-

R

-

RE

R

MC34074

VO

+

-

MC34074

+

R

R

Example:

Let: R = RE = 12 k

Then: AV = 3.0

BW = 1.5 MHz

R

AV =

1 + 2

RE

Figure 62. High Impedance Differential Amplifier

220 pF

100 k

+10

-

MC34074

+

-10

RL

+VO

-VO

∞ 18.93 -18.78

10 k 18

-18

5.0 k 15.4 -15.4

+

MC34074

+

-

10

100 k

100 k

+

+

MC34074

-

10

Figure 63. Dual Voltage Doubler

+VO

+

RL

10

+

RL

10

-VO

http://onsemi.com

16

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