3/4

REV. D

F:SOP14

FV:SSOP-B14

BA3474FV(SSOP-B14) (Unit：[mm])

1

2

3

4

5

6

7

14

13

12

11

10

9

8

OUT1 -IN1 +IN1 VCC +IN2 -IN2 OUT2

OUT4 -IN4 +IN4 VEE +IN3 -IN3 OUT3

CH4

－

＋

CH3

－

＋

CH1

＋

－

CH2

＋

－

BA3474F(SOP14) (Unit：[mm])

○

Physical Dimensions

○Block diagram

○Pin No. ・Pin Name

○Application example

(1) Absolute maximum ratings

Absolute maximum ratings are the values which indicate the limits,

within which the given voltage range can be safely charged to the terminal.

However, it does not guarantee the circuit operation.

(2) The example of disabled circuit application

When there is a circuit not in use, it is recommended to make the

non-inverting input terminal be the potential in the common-mode

input voltage range like in Fig.1.

Circuit operation is guaranteed within “Operating Conditions”.

(3) Applied voltage to the input terminal

For normal circuit operation of comparator, please input

voltage for its

input terminal within input common mode voltage VCC-1.5[V].

Then, regardless of power supply voltage,VEE+36[V] can be applied to input

terminals without deterioration or destruction of its characteristics.

(4) Operating power supply (split power supply/single power supply)

The OP-Amp operates if a given level of voltage is applied between VCC and

VEE. Therefore, the OP-Amp can be operated under single power supply or

split power supply.

Pin No.

Pin Name

1

OUT1

2

-IN1

3

+IN1

4

VCC

5

+IN2

6

-IN2

7

OUT2

8

OUT3

9

-IN3

10

+IN3

11

VEE

12

+IN4

13

-IN4

14

OUT4

＋

－

VCC

co nne ct

to Vi cm

VE E

Fig.1 The example of

disabled circuit