KA3012D Просмотр технического описания (PDF) - Fairchild Semiconductor
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KA3012D Datasheet PDF : 13 Pages
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KA3012D
Electrical Characteristics
(Ta=25°C, VCC1=VCC2=5V, RL=8Ω)
Parameter
DRIVE CIRCUIT
Quiescent current 1
Quiescent current 2
Output offset voltage 1
Output offset voltage 2
Max.output amplitude 1
Max.output amplitude 2
Voltage gain 1
Symbol
ICC1
ICC2
VOO1
VOO2
VOM1
VOM2
GVC1
Voltage gain 2
GVC2
Mute on voltage
Mute off voltage
INPUT OP-AMP CIRCUIT
Input offset voltage
Input bias current
High level output voltage
Low level output voltage
Output driving current sink
VMon
VMoff
VOFOP
IBOP
VOHOP
VOLOP
ISINK
Output driving current source ISOURCE
Slew rate
SR
Conditions
Min.
No load, Mute off
-
No load, Mute on
-
CH 1, CH 4
−70
CH 2, CH 3
−90
CH 1, CH 4
3
CH 2, CH 3 (RL=24Ω)
8
VIN=0.1VRMS, 1kHz, sinewave.
10
Input OP-amp
→ Buffer CH 1, CH 4
VIN=0.1VRMS, 1kHz, sinewave.
16
Input OP-amp
→ Buffer CH 2, CH 3
-
2.0
-
-
-
−10
-
-
-
10
-
-
Input op-amp output
1
→ VCC & 1.2kΩ
Input op-amp output
1
→ GND & 1.2kΩ
100kHz square-wave 2Vp-p output -
Typ.
15
-
0
-
4.2
10.4
12.0
18
-
-
0
-
10.9
1.1
-
-
1
Max. Units
20 mA
500 uA
70 mA
90 mV
-
V
-
V
14
dB
20
dB
-
V
0.5
V
10 mV
300 nA
-
V
1.8
V
-
mA
-
mA
- V / µs
7
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