KA3027D2 Ver la hoja de datos (PDF) - Fairchild Semiconductor
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KA3027D2 Datasheet PDF : 14 Pages
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KA3027D2
Electrical Characteristics
(Unless otherwise specified, Ta = 25 °C, VCC = VM1,2 = VM3,4 = 5V)
Parameter
Symbol
Conditions
Quiescent Current
ICC
Vin = 0V
CH Mute On Current
IMUTEch Pin27, Pin28, Pin8 = GND
CH Mute On Voltage
VMONch Pin27, Pin28, Pin8 = Variation
CH Mute Off Voltage
VMOFFch Pin27, Pin28, Pin8 = Variation
DRIVE CIRCUIT
Input Offset Voltage
VIO
-
Output Offset Voltage
VOO VIN = 2.5V
Maximum Output Voltage1
VOM1 RL = 8Ω (CH1, 2)
Maximum Output Voltage2
VOM2 RL = 24Ω (CH3)
Closed Loop Voltage Gain1
GVC1 f = 1kHz, Vin = 0.1VRMS (CH1, 2)
Closed Loop Voltage Gain2
GVC2 f = 1kHz, Vin = 0.1VRMS (CH3)
Ripple Rejection Ratio
RR
VIN = 0.1VRMS, f = 120Hz
Slew Rate
SR VO = 2VP-P, f = 120kHz
ERROR OP AMP CIRCUIT
Input Offset Voltage
VOFOP
-
Input Bias Current
IBOP
-
High Level Output Voltage
VOHOP
-
Low Level Output Voltage
VOLOP
-
Output Sink Current
ISINK RL = 1KΩ
Output Source Current
ISOURCE RL = 1KΩ
Open Loop Voltage Gain
GVO VIN = -75dB, f = 1kHz
Ripple Rejection Ratio
RROP VIN = -20dB, f = 120Hz
Slew Rate
SROP f = 120kHz, 2Vp-p
Common Mode Rejection Ratio CMRR VIN = -20dB, f = 1kHz
Common Mode Input Range
VICM
-
TRAY DRIVE CIRCUIT(VCC = VM3,4 = 5V, RL = 45Ω)
Input High Level Voltage
VIH
-
Input Low Level Voltage
VIL
-
Output Voltage
VO
VCTL = 3.5V
Output Load Regulation
∆VRL
-
Output Offset Voltage1
VOO1 VIN = 5V, 5V
Output Offset Voltage2
VOO2 VIN = 0V, 0V
Min.
-
-
-
2
-20
-40
2.7
3
10.5
16
-
-
-7
-
4.5
-
2
2
-
-
-
-
-0.3
2
-
2.8
-
-10
-10
Typ.
8
1
-
-
-
-
3.4
3.8
12
18
60
0.8
-
-
4.8
0.2
4
4
75
65
1
80
-
-
-
3.5
300
-
-
Max.
12
3
0.5
-
Units
mA
mA
V
V
+20 mV
+40 mV
-
V
-
V
13.5 dB
20 dB
-
dB
- V/us
+7 mV
300 nA
-
V
0.5 V
-
mA
-
mA
-
dB
-
dB
- V/us
-
dB
4.5 V
-
V
0.5 V
4.2 V
700 mV
+10 mV
+10 mV
7
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