LB1890M Ver la hoja de datos (PDF) - SANYO -> Panasonic
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LB1890M Datasheet PDF : 8 Pages
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LB1890M
Electrical Characteristics at Ta = 25°C, VCC = 5V
Parameter
Current drain
Time changeover bias current
Time changeover input voltage 1
Time changeover input voltage 2
S/S1 bias current
S/S1 start voltage
S/S1 stop voltage
S/S2 bias current
S/S2 start voltage
S/S2 stop voltage
Hall-effect bias amplifier input current
In-phase input voltage range
Differential input voltage range
Input offset voltage
Hall-Effect output voltage
Leak current
Output saturation voltage
(Sink plus source)
Output leak current
Current limiter
Control amplifier voltage gain
Voltage gain phase differential
Integrated amplifier internal reference voltage
Integrated amplifier bias current
Integrated output voltage amplitude
Gain band width
FG amplifier input voltage
FG amplifier voltage gain
FG amplifier input offset
FG amplifier internal reference voltage
Schmitt hysteresis width
Schmitt input operation level
Speed disk recount number
Disk recount out “L” level voltage
Disk recount out “H” level voltage
Disk recount out leak current
Disk recount operation frequency
Oscillation range
Index bias current
In-phase input voltage range
Hysteresis setting current range
Index output “L” level voltage
Index output “H” level voltage
Break-down voltage
Delay output “L” level voltage
Delay output “H” level voltage
Excessive heat protected operating temperature
Hysteresis width
Symbol
ICCO1
ICC1
ISL
VSLL
VSLH
IS/S1
VS/S1
VS/S1
IS/S2
VS/S2
VS/S2
IHB
Vh
Vdif
Vho
VH
IHL
Vsat1
Vsat2
IOL
Vref1
GC
vGC
Vref2
Iib
Vi+
Vi–
VFG
GFG
VFG0
VFGB
vVsh1
vVsh2
Vsh
N
VDL
VDH
IDI
FD
FOSC
IIDB
VID
IIDO
VIDL
VIDH
VDLDC
VDLL
VDLH
TSD
vTSD
Conditions
VCC = 5.0V (Stop)
VCC = 5.0V (Steady)
IH = 5mA
Stop
IO = 0.35A, VCC = 4.2V
IO = 0.70A, VCC = 4.2V
min
0
2.0
2.0
0
0
2.0
2.2
70
0.27
Ii = –0.5 mA with reference of Vref2
Ii = 0.5 mA with reference of Vref2
5
Open loop
2.20
“H” → “L”
“L” → “H”
1
ID = –0.5mA
ID = 0.5mA
VCC –0.4
1.5
5
VID = 5V
VID = 5V
4.5
VID = 5V
VID = 5V
VID = 5V
4.5
150
Ratings
typ
20
1.5
1.2
1.5
0.30
–6
VCC/2
0.75
–1.4
1000
60
2.50
25
25
992
10
2.50
180
40
max
0.2
30
0.4
0.8
VCC
0.4
VCC
0.8
0.1
0.8
VCC
20
VCC – 0.7
250
±1.0
1.8
±10
1.4
2.0
±1.0
0.33
±1
±1
100
±10
2.80
VCC –1
0.3
±1.0
1.0
1.0
±10
VCC –0.5
15
0.4
0.4
Unit
mA
mA
mA
V
V
mA
V
V
mA
V
V
µA
V
mVp-p
mV
V
µA
V
V
mA
V
dB
dB
V
µA
V
V
kHz
mVp-p
dB
mV
V
mV
mV
V
V
V
µA
MHz
MHz
µA
V
µA
V
V
V
V
V
°C
°C
Note
*2
*1
*1
*1
*1
*1
*1
*1
*1
*1
Note: *1) Marked values (*1) are guaranteed by the design itself and therefore do not require measurement.
*2) When hall-effect input becomes larger, kick-back occurs to the output waveform and for this reason, 200 m Vp-p or less is recommended.
No. 4354-2/8
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