kia6903p Korea Electronics (KEC GROUP), kia6903p Datasheet - Page 2

• Manufacturer Part Number: kia6903p
• Description: Bipolar Linear Integrated Circuit Dc Motor Speed Controller For Cassette Tape Recorder System
• Manufacturer: Korea Electronics (KEC GROUP)

2002. 7. 10
ELECTRICAL CHARACTERISTICS (V
TEST CIRCUIT
Bias Current
Output Saturation Voltage
Reference Voltage
Current Ratio
Reference Voltage Variance-
Power Supply Voltage Variance
Current Ratio Variance-
Power Supply Voltage Variance
Reference Voltage Variance-
Motor Current Variance
Current Ratio Variance-
Motor Current Variance
Reference Voltage Variance-
Ambient Temperature Variance
Current Ratio Variance-
Ambient Temperature Variance
5
5
KIA6903P
KIA6903P
CHARACTERISTICS
(a)
(c)
4
4
1(2)
1(2)
V
REF
V
8
8
R
M
V
V
I
(sat)
M
V
V
CC
CC
Fig.1
Revision No : 5
K=
5
5
I
I
V
V
V
V
V
V
4 '
M
KIA6903P
KIA6903P
SYMBOL
CC
REF
REF
REF
REF
REF
REF
K
K
(SW 2 ) I
(SW 2 ) I
K
K
K
K
V
I = I
=12V, Ta=25 )
V
A1
4
A1
I
K
/ T
REF
(b)
(d)
/ I
/ T
4
4
sat
4
1(2)
1(2)
/ V
/ V
/ I
_
_
4 '
I
I
4 '
4 '
_
M
4 '
M
a
M
a
I
CC
CC
8
(SW 1 )
(SW 1 )
8
K
M
A2
A2
KIA6903P
CIRCUIT
Fig.1(d)
Fig.1(c)
Fig.1(a)
Fig.1(b)
Fig.1(a)
Fig.1(b)
Fig.1(a)
Fig.1(b)
Fig.1(a)
Fig.1(b)
I
TEST
I
M
M
V
V
CC
CC
R
V
I
R
I
I
I
I
I
I
M
M
M
M
M
M
M
M
IN
M1
=10mA
=100mA, V
=100mA, V
=30 200mA
=30 200mA
=100mA, Ta=-25 75
=100mA, Ta=-25 75
=180
=4.2V, R
=44 , R
TEST CONDITION
(R < R
*
APPLICATION CIRCUIT
T
1 , 2 , 3 , 6 , 7 Pin must be connected with GND
R
R 1k
ev adjust
S
M
M
M2
x 20)
CC
CC
=4.4
=33
=6.3 18V
=6.3 18V
M
8
1
R
KIA6903P
20:1
M
4
7
2
MIN.
1.10
0.5
18
-
-
-
-
-
-
-
STARTER
+
-
6
3
TYP.
-0.02
-0.02
1.27
0.06
0.01
0.01
V
0.8
1.5
0.4
20
REF
5
4
MAX.
1.40
1.2
2.0
22
-
-
-
-
-
-
%/mA
%/mA
UNIT
%/
%/
%/V
%/V
mA
V
V
-
V
CC
2/2