ka3038 Fairchild Semiconductor, ka3038 Datasheet - Page 9

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

Electrical Characteristics
*Granteed Design Value
Parameter
OP-AMP
Input Bias Current
Input Offset Voltage
High Level Output Voltage
Low Level Output Voltage
Output Drive Current (Source)
Output Drive Current (Sink)
*Open Loop Voltage Gain
*Slew Rate
BATTERY CHARGING CURCUIT
CHGSET Pin Bias Voltage
*CHGSET Pin Output Resistance
EMPSET Pin Leak Current 1
EMPSET Pin Leak Current 2
EMPSET Pin Saturation Voltage
EMPTY DETECTION
EMP Detection Voltge 1
EMP Detection Voltge 2
EMP Detection Hysteresis Voltage 1
EMP Detection Hysteresis Voltage 2
EMP Pin Output Voltage
EMP Pin Output Leak Current
*OVP Pin Input Resistance
OVP Pin Leak Current
EMP_SET Pin Detection Voltage
EMP_SET Pin Detection Current
(Continued)
V
R
V
V
V
I
I
I
V
V
Symbol
V
V
EMPSET
EMPSET
I
EMPSET
V
I
V
V
SOURCE
CHGSET
CHGSET
EMPSET
EMPSET
V
EMPLK
OVPLK
V
R
EMHS1
EMHS2
I
GVO
EMPT1
EMPT2
OHOP
OFOP
BIAS
OLOP
SINK
SR
EMP
OVP
IN(+)=1.6V
IN(+)=1.6V
RL=OPEN
RL=OPEN
50
50
VIN= -75dB, F=1kHz
-
ADPVCC=4.5V,
CHGSET=1.8k
ADPVCC=4.5V
ADPVCC=4.5V,
CHGSET=OPEN
ADPVCC = 0.6V,
CHGSET = 1.8k
ADPVCC = 4.5V, I
CHGSET = 0
V
I
V
I
I
OVP = 2.4V
V
SVCC1 = SVCC2 = 0V,
V
OVP = 2V
EMPSET
EMPSET
EMPSET
O
OVP = 4.5V
EMPSET
EMPSET
EMPSET
EMPSET
= 1mA, OVP = 1V
GND
SVCC
= -2 A
= -2 A
= 0V
= 0V
= 0V
= BATT-
Conditions
EMPSET
O
= 300mA,
,
Min.
0.71
0.75
-5.5
2.8
0.4
2.1
1.7
1.5
25
25
17
-2
-
-
-
-
-
-
-
-
-
-
-
Typ. Max.
0.81
0.95
0.45
-6.5
0.7
0.5
2.2
1.8
70
50
50
23
0
-
-
-
-
-
-
-
-
-
-
FAN8038B(KA3038)
0.91
1.20
-3.0
300
100
100
5.5
0.2
1.0
1.0
1.0
2.3
1.9
0.5
1.0
1.0
27
-
-
-
-
-
-
V/ s
Unit
mV
mA
mA
mV
mV
nA
dB
k
k
V
V
V
V
V
V
V
V
V
A
A
A
A
9