TA8493AF 查看數據表（PDF） - Toshiba
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TA8493AF Datasheet PDF : 25 Pages
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Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Power Supply Voltage
Output Current
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
Note1: unmounted
Symbol
Rating
Unit
VCC
VM
7
V
16
IO
1.5
A
PD
1.0
W
(Note1)
Tj
150
°C
Topr
−20 to 75
°C
Tstg
−55 to 150
°C
Operating Voltage Range
Characteristics
Power Supply Voltage
Symbol
Operating
Range
Unit
VCC
4.5 to 5.5
V
VM
10 to 14
TA8493F/AF/BF
Electrical Characteristics (VCC = 5 V, VM = 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
Control Amp.
Dead Zone
Voltage Width
Input Offset
Voltage
Current Limit
Amp.
RUN/STOP
Control Circuit
Limit Current
Input Voltage (H)
Input Voltage (L)
Input Current
Symbol
ICC1
ICC2
IINH
Test
Circuit
Test Condition
Stop mode
1
Run mode, output open
VCMRH = 2.5 V, (sink current)
Min Typ. Max Unit
0.3 0.8
mA
7
15
2
µA
VCMRH
2
1.5
4.0
V
VH
VHB
2 IHB = 10 mA
100
mVp-p
1.3 2.0
V
VCMRC
IINC
VDZ
∆VOFF (F)
∆VOFF (R)
ILIM
VLIM
VINS (H)
VINS (L)
IINS (L)
2
VC = Vref = 1.65 V,
(source current)
0.5
4.0
V
5.0
µA
Vref = 1.65 V, RF = 0.33 Ω
100
(Note2)
CW mode, Vref = 1.65 V,
RF = 0.33 Ω
2
CCW mode, Vref = 1.65 V,
RF = 0.33 Ω
20
50
150
mV
20
50 150
RF = 0.33 Ω
(Note2)
700
mA
3
0.25 0.3 0.35
V
(RUN)
1 (STOP)
3.0
VCC
V
GND
1.0
VINS = GND, (source current)
1
µA
Note2: this is not tested.
4
2003-10-07
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