UPC458, UPC4741

R03DS0126EJ0100 Rev.1.00

Page 4 of 8

Feb.27.25

Note that the following when using this product.

In low Input level circuits, relative interferences may sometimes occur due to the temperature gradient

in the IC chip when the difference of power dissipation between channels is extremely large.

CHANNEL SEPARATION MEASUREMENT CIRCUIT

1/

VO2

VO1

チャネル･セパレーション

= 20 ･ log

1

1000

･ VO2

VO1

50 kΩ

50 Ω

+

-

1/4

10 kΩ

10 kΩ

+

-

1/4

Channel Separation