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KA3031 Datasheet(PDF) 11 Page - Fairchild Semiconductor

Part # KA3031
Description  6-Channel Motor Drive IC
Download  24 Pages
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Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

KA3031 Datasheet(HTML) 11 Page - Fairchild Semiconductor

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KA3031
11
Electrical Characteristics
(SVCC=PVCC1=PVCC2=8V, Ta=25°C, unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Quiescent circuit current
ICC
under no-load
9
12
16
mA
All mute on current
IMUTE ALL Pin 45=GND
-
6
10
mA
All mute on voltage
VMON ALL
Pin 45=Variation
-
-
0.5
V
All mute off voltage
VMOFF ALL Pin 45=Variation
2
-
-
V
CH mute on voltage
VMON CH
Pin 19, 20, 21, 22=Variation
2
-
-
V
CH mute off voltage
VMOFF CH Pin 19, 20, 21, 22=Variation
-
-
0.5
V
DRIVER PART (RL=8
Ω
Ω
Ω
Ω)
Input offset voltage
VIO
-
−20
-
+20
mV
Output offset voltage
VOO
VIN=2.5V
−50
-
+50
mV
Maximum output voltage 1
VOM1
VCC=8V, RL=8
Ω
4.0
5.5
-
V
Maximum output voltage 2
VOM2
VCC=13V, RL=24
Ω
79
-
V
Closed-loop voltage gain
AVF
VIN=0.1VRMS
9
10.5
12
dB
Ripple rejection ratio
RR
VIN=0.1VRMS, f=120kHz
-
50
-
dB
Slew rate
SR
Square, Vout=2Vp-p, f=120kHz
-
0.8
-
V/
µs
NORMAL OPAMP PART
Input offset voltage
VOF1
-
−10
-
+10
mV
Input bias current
IB1
-
-
-
300
nA
High level output voltage
VOH1
RL=50
Ω
66.8
-
V
Low level output voltage
VOL1
RL=50
Ω
-1.0
1.8
V
Output sink current
ISINK1
VIN=
−75dB, f=1kHz
10
40
-
mA
Output source current
ISOURCE1 VIN=
−20dB, f=120kHz
10
40
-
mA
Open loop voltage gain
GVO1
Square, Vout=2Vp-p, f=120kHz
-
75
-
dB
Ripple rejection ratio
RR1
VIN=
−20dB, f=1kHz
-
65
-
dB
Slew rate
SR1
-
-
1
-
V/
µs
Common mode rejection ratio
CMRR1
-
-
80
-
dB


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