ka3038 Fairchild Semiconductor, ka3038 Datasheet - Page 6

• Manufacturer Part Number: ka3038
• Description: 4-channel Motor Drive Ic
• Manufacturer: Fairchild Semiconductor

FAN8038B(KA3038)
Electrical characteristics
(Ta=25 C, BATT=2.4V, SV
*Granteed Design Value
6
Parameter
COMMON SECTION
BATT Stand-by Current
BATT Supply Current (No Load)
SVCC Supply Current (No Load)
SVCC2 Supply Current (No Load)
ADPVCC Supply Current
(No Load)
H-DRIVE PART
Voltage Gain CH1, 3, 4
CH2
Gain Error By Polarity
Input pin Resistance CH1, 3, 4
CH2
Maximum Output Voltage
Saturation Voltage (Lower)
Saturation Voltage (Upper)
Input offset Voltage
Output Offset Voltage CH1, 3, 4
CH2
DEAD Zone
Brake1 On Voltage
Brake1 Off Voltage
MUTE2 On Voltage
MUTE2 Off Voltage
MUTE34 On Voltage
MUTE34 Off Voltage
VREF On Voltage
VREF Off Voltage
BRAKE1 Brake Current
CC
1=SV
CC
V
V
I
2=3.2V, V
V
V
G
V
V
V
Symbol
ADPVCC
I
I
I
R
V
V
REFOFF
V
V
M34OFF
SVCC1
SVCC2
BRAKE
G
V
V
I
M34ON
REFON
OO
M1OFF
M2OFF
VC
R
BATT
V
M1ON
M2ON
DI1
V
SAT1
SAT2
I
G
OUT
OO
VC
ST
DI2
DB
IO
VC
134
134
34
2
2
REF
ADPVCC=4.5V, ROUT=OPEN
IN=1.7 & 1.8V
RL=8 , DVCC=BATT=4V,
IN=0 ~ 3.2V
IO= -300mA, IN=0 & 3.2V
IO=300mA, IN=0 & 3.2V
VREF=IN=1.6V
DI1=1.8V
DI1=1.8V
DI2=1.8V
DI2=1.8V
DI3=DI4=1.8V
DI3=DI4=1.8V
INn=1.8V(N=1, 2, 3, 4)
INn=1.8V(N=1, 2, 3, 4)
Brake Current
BATT=10.5V,SVCC1,
2=VREF=0V
DVCC=0.45V, MUTE34=3.2V
DVCC=0.45V, MUTE34=3.2V,
ERRI=0V
DVCC=0.45V, MUTE34=3.2V
=1.6V, ADPV
Conditions
CC
-
-
-
-
=0V, fCLKIN=88.2kHz)
Min.
21.5
-130
1.9
-70
-20
2.0
2.0
2.0
1.2
12
-2
-8
9
6
4
-
-
-
-
-
-
-
-
-
-
-
Typ.
23.5
240
240
2.5
3.0
3.5
0.2
7.5
2.1
14
11
0
0
0
0
0
7
-
-
-
-
-
-
-
-
-
Max.
24.5
400
400
130
3.5
3.5
5.0
1.0
0.8
0.8
0.8
0.8
16
13
70
20
10
5
2
9
8
-
-
-
-
-
Unit
mA
mA
mA
mA
K
mV
mV
mV
mV
mV
mA
dB
dB
V
V
V
V
V
V
V
V
V
A