ka3012d-02tf Fairchild Semiconductor, ka3012d-02tf Datasheet - Page 3

• Manufacturer Part Number: ka3012d-02tf
• Description: 4-channel Motor Driver
• Manufacturer: Fairchild Semiconductor

KA3012D
Pin Definitions
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Pin Name
AMP1-I( )
AMP1-I(+)
AMP2-I(+)
AMP2-I( )
AMP3-I( )
AMP3-I(+)
AMP4-I(+)
AMP4-I( )
AMP1-O
AMP2-O
AMP2-O
AMP3-O
AMP4-O
PVCC2
PVCC1
CH1-O
CH1-O
CH2-O
CH3-O
CH3-O
CH4-O
CH4-O
MUTE
SVCC
BIAS
GND
GND
GND
I/O
O
O
O
O
O
O
O
O
O
O
O
O
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
Drive CH 1 output ( )
Drive CH 1 output (+)
Op-amp CH 1 output
Op-amp CH 1 input ( )
OP-amp CH 1 input (+)
Bias input
Supply voltage (Signal)
Ground
Mute
OP-amp CH 2 input (+)
Op-amp CH 2 input ( )
Op-amp CH 2 output
OP-amp CH 2 output (+)
Op-amp CH 2 output
(Op-amp CH 2 output)
Ground
Drive CH 3 output ( )
Drive CH 3 output (+)
OP-amp CH 3 output
Drive CH 3 input ( )
Drive CH 3 input (+)
Supply voltage (CH 2 & CH 3)
Supply voltage (CH1 & CH 4)
OP-amp CH 4 input (+)
Op-amp CH 4 input ( )
Op-amp CH 4 output
Drive CH 4 output (+)
Drive CH 4 output ( )
Ground
3
Pin Function Description