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TA8490F(2001) 查看數據表(PDF) - Toshiba
零件编号
产品描述 (功能)
生产厂家
TA8490F
(Rev.:2001)
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT MULTI−CHIP
Toshiba
TA8490F Datasheet PDF : 22 Pages
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TA8490F
ELECTRICAL CHARACTERISTICS
(V
CC
= 5 V, V
M
= 12 V, Ta = 25
°
C,)
CHARACTERISTICS
Supply Voltage
Input Current
Hall Amp.
Common Mode Input
Voltage Range
Input Amplitude
Hall Element Bias Saturation Voltage
Common Mode Input
Voltage Range
Input Current
Dead Zone Voltage
Control Amp. Width
Input Offset Voltage
Current Limit
Amp.
Limit Current
RUN / STOP
Control Circuit
Input Voltage (H)
Input Voltage (L)
Input Current
Saturation Voltage
(Upper Side)
Output Circuit
Saturation Voltage
(Lower Side)
Cut
−
off Current
(Upper Side)
Cut
−
off Current
(Lower Side)
Mode Select
Circuit
Input Voltage (H)
Input Voltage (L)
Input Current
SYMBOL
I
CC1
I
CC2
I
INH
V
CMRH
V
H
V
HB
V
CMRC
I
INC
V
DZ
∆
V
OFF (F)
∆
V
OFF (R)
I
LIM
V
INS (H)
V
INS (L)
I
INS (L)
V
sat (U)
TEST
CIRCUIT
TEST CONDITION
Stop mode
1
Run mode, output open
2
V
CMRH
= 2.5 V
―
―
―
2
I
HB
= 10 mA
2
―
2
V
C
= V
ref
= 2.5 V
―
V
REF
= 2.5 V, R
F
= 0.3
Ω
CW mode, V
ref
= 2.5 V, R
F
= 0.3
Ω
3
CCW mode, V
ref
= 2.5 V,
R
F
= 0.3
Ω
3
R
F
= 0.3
Ω
(RUN)
1
(STOP)
V
INS
= GND
4
I
o
= 0.6 A
MIN
―
―
―
1.5
60
―
1.0
―
―
20
20
480
3.0
GND
―
―
V
sat (L)
4
I
o
= 0.6 A
―
I
L (U)
5
V
L
= 16 V
―
I
L (L)
5
V
L
= 16 V
―
V
MS (H)
6
CCW mode
V
C
> V
ref
, BRK : L
3.0
V
MS (L)
6
Reversing brake mode
V
C
> V
ref
, BRK : L
―
I
INMS
6
V
MS
= GND
―
TYP.
2
7
―
―
―
1.3
―
―
100
50
50
600
―
―
―
0.1
0.6
―
―
―
―
―
MAX UNIT
4.5
mA
15
2
µA
4.0
V
―
mV
P-P
2.0
V
4.0
V
5.0
µA
―
mV
150
mV
150
720 mA
V
CC
V
1.0
1
µA
1.3
V
1.0
10
µA
10
V
CC
V
0.5
1
µA
5
2001-06-13
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