LA6261D

No.A0797-4/7

Pin Function

Pin No.

Pin Name

function

Equivalent circuit

1

2

28

30

31

32

33

34

35

36

VO4-

VO4+

PVCC1

PGND1

VO1-

VO1+

VO2-

VO2+

VO3-

VO3+

BTL Output pin (-) for channel 4

BTL Output pin (+) for channel 4

Power for channels 1,2,3 and 4 (BTL), (SVCC short-circuited)

Power GND for channels 1,2,3 and 4 (BTL)

BTL Output pin (-) for channel 1

BTL Output pin (+) for channel 1

BTL Output pin (-) for channel 2

BTL Output pin (+) for channel 2

BTL Output pin (-) for channel 3

BTL Output pin (+) for channel 3

VO*

30

28

3

4

5

6

7

9

VO5-

VO5+

VO6-

VO6+

PGND2

PVCC2

H-bridge Output pin (-) for channel 5

H-bridge Output pin (+) for channel 5

H-bridge Output pin (-) for channel 6

H-bridge Output pin (+) for channel 6

Power GND for channels 5 and 6 (H-bridge)

Power for channels 5 and 6 (H-bridge)

VO*

7

9

8

MUTE

Input pin for BTL mute

8

PGND

PVCC

10k

Ω

SGND

12

VREFIN

Reference voltage input pin

12

PGND

PVCC

300

Ω

SGND

13

16

VCONT6

VCONT5

Input pin for CH6 output voltage control

Input pin for CH5 output voltage control

VCONT*

PGND

PVCC

PGND

14

15

17

18

REV6

FWD6

REV5

FWD5

CH6 Output change pin (REV), Logic input for H bridge

CH6 Output change pin (FWD), Logic input for H bridge

CH5 Output change pin (REV), Logic input for H bridge

CH5 Output change pin (FWD), Logic input for H bridge

FWD*

REV*

PGND

PVCC

50k

Ω

SGND

Continued on next page.