HA17904A Series

Rev.2.00 Mar 10, 2006 page 2 of 7

Pin Arrangement

− +

Vout1

Vin(

−)1

Vin(+)1

GND

Vout2

Vin(

−)2

Vin(+)2

+

−

8

7

6

5

1

2

3

4

(Top View)

1

2

Circuit Schematic (1/2)

Vout

Vin(+)

Vin(

−)

C

Note:

If Input/Output terminals voltage over the absolute maximum ratings, there is possibility of mis-operation,

characteristics deterioration and destruction, because of the current’s flowing to parasitic diode in IC.

The Input/Output terminals are recommended to be protected with the clamp circuit which using the diode with

low forward voltage (like schottky barrier diode) when there is a possibility for the Input/Output terminals

voltage exceeds the absolute maximum ratings.