CMD5901
4-Channel Motor Driver IC
Electrical Characteristics (Continued)
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
OP-AMP
Input Bias Current
I
IN(+)=1.6V
-
-5.5
2.8
-
-
0
-
300
5.5
-
nA
mV
V
BIAS
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
V
IN(+)=1.6V
RL=OPEN
RL=OPEN
50Ω GND
50Ω SVCC
VIN= -75dB, F=1kHz
-
OFOP
OHOP
V
V
OLOP
-
0.2
V
V
-
-6.5 -3.0
mA
mA
dB
V/µs
SOURCE
V
0.4
-
0.7
70
-
-
-
SINK
GVO
SR
-
0.5
BATTERY CHARGING CURCUIT
ADPVCC=4.5V,
CHGSET=1.8kΩ
CHGSET Pin Bias Voltage
V
R
0.71 0.81 0.91
0.75 0.95 1.20
V
CHGSET
CHGSET
EMPSET
*CHGSET Pin Output Resistance
EMPSET Pin Leak Current 1
ADPVCC=4.5V
kΩ
µA
ADPVCC=4.5V,
CHGSET=OPEN
I
I
-
-
-
-
-
1.0
1.0
ADPVCC = 0.6V,
CHGSET = 1.8kΩ
EMPSET Pin Leak Current 2
µA
EMPSET
ADPVCC = 4.5V, I = 300mA,
O
CHGSET = 0Ω
EMPSET Pin Saturation Voltage
V
0.45 1.0
V
EMPSET
EMPTY DETECTION
EMP Detection Voltge 1
V
VEMPSET = 0V
IEMPSET = -2µA
VEMPSET = 0V
IEMPSET = -2µA
2.1
1.7
25
25
-
2.2
1.8
50
50
-
2.3
1.9
100
100
0.5
1.0
27
V
V
EMPT1
EMPT2
EMHS1
EMHS2
EMP Detection Voltge 2
V
EMP Detection Hysteresis Voltage 1
EMP Detection Hysteresis Voltage 2
EMP Pin Output Voltage
V
V
mV
mV
V
V
I = 1mA, OVP = 1V
O
EMP
EMP Pin Output Leak Current
*OVP Pin Input Resistance
I
OVP = 2.4V
-
-
µA
kΩ
EMPLK
R
VEMPSET = 0V
17
23
OVP
SVCC1 = SVCC2 = 0V,
OVP = 4.5V
OVP Pin Leak Current
I
-
-
1.0
V
OVPLK
VEMPSET = BATT-EMPSET,
OVP = 2V
EMP_SET Pin Detection Voltage
V
1.5
-2
-
-
-
-
V
EMPSET
EMP_SET Pin Detection Current
I
EMPSET
µA
EMPSET
*Granteed Design Value
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.0 Dec.12, 2002
Page 9 of 14
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
