L6246 Просмотр технического описания (PDF) - STMicroelectronics
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L6246 Datasheet PDF : 12 Pages
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L6246
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min.
VCC_POR_T_R Logic supply POR thereshold
10
Resistance
I_POR_O POR output current drive
4
LOGIC INTERFACE VOLTAGE LEVEL (All digital inputs are CMOS compatible)
Voh
CMOS high level output voltage Iout = 1.0mA
4.10
Vol
CMOS low level output voltage Iout = 1.0mA
Vih
TTL high level input voltage
2
Vil
TTL low level input voltage
5V REFERENCE GENERATOR
Vref
Voltage reference at Power On
4.75
Drift
Drift from Power On
-2
loref
Current output
10
INPUT AMPLIFIER
Vi
Input voltage range
Vref (-)
Vcm
Input common mode voltage
0
range
Vds
Input differential voltage swing
-5
Vos
Input offset voltage
-5
Ib
Input Bias current
-500
Gv
Open Loop voltage Gain
80
SR
Output slew rate
0.6
GBW Gain bandwidth product
1
PSRR Power supply rejection ratio
80
Vo
Output voltage swing
9
ERROR AMPLIFIER
Vi
Input voltage range
VCC/2
-0.5
Vos
Input offset voltage
-5
Ib
Input Bias current
-500
Gv
Open Loop voltage Gain
80
SR
Output slew rate
0.6
GBW Gain bandwidth product
1
PSRR Power supply rejection ratio
80
Vo
Output voltage swing
VCC/2
-2Vbe
SENSE AMPLIFIER
Vi
Input voltage range
Gnd
Vos
Input offset voltage
-6
Ii
Input sink and source current
-1.5
PSRR Power supply rejection ratio
50
Gv
Vloltage gain
9.9
Rin
Differential input resistance
3
GBW Gain bandwidth product
1
Vli
Linear differential input voltage Gv = 10(V/V)
range
-0.35
CMRR Common mode rejection ratio
56
Typ.
5.00
10
Max.
0.40
0.80
5.25
+2
Vref (+)
5.00
+5
+5
+500
VCC/2
+0.5
+5
+500
VCC/2
+2Vbe
Vcc
+6
+1.5
10.1
+0.55
Unit
KΩ
mA
V
V
V
V
V
%
mA
V
V
V
mV
nA
dB
V/µs
MHz
dB
V
V
mV
nA
dB
V/µs
MHz
dB
V
V
mV
mA
dB
V/V
KΩ
MHz
V
dB
5/12
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