FAN8034 Просмотр технического описания (PDF) - Fairchild Semiconductor
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FAN8034 Datasheet PDF : 20 Pages
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FAN8034
Electrical Characteristics
(SVCC =5V, PVCC1 = PVCC2 = 11V, TA = 25°C, unless otherwise specified)
Parameter
Quiescent circuit current
Power save on current
Power save on voltage
Power save off voltage
Mute12 on voltage
Mute12 off voltage
Mute34 on voltage
Mute34 off voltage
Mute5 on voltage
Mute5 off voltage
BTL DRIVER CIRCUIT
Output offset voltage
Maximum output voltage 1
Maximum output voltage 2
Closed-loop voltage gain
Ripple rejection ratio
Slew rate
INPUT OPAMP CIRCUIT
Input offset voltage 1
Input bias current 1
High level output voltage 1
Low level output voltage 1
Output sink current 1
Output source current 1
Common mode input range1
Open Loop voltage gain 1
Ripple rejection ratio 1
Common mode rejection ratio 1
Slew rate 1
Symbol
ICC
*note IPS
VPSON
VPSOFF
VMON12
VMOFF12
VMON34
VMOFF34
VMON5
VMOFF5
Conditions
Under no-load
Under no-load
Pin39=Variation
Pin39=Variation
Pin19=Variation
Pin19=Variation
Pin20=Variation
Pin20=Variation
Pin21=Variation
Pin21=Variation
VOO
VOM1
VOM2
AVF
RR
SR
VIN=2.5V
RL=10Ω
RL=18Ω
VIN=0.1Vrms
VIN=0.1Vrms, f=120Hz
Square, Vout=4Vp-p
VOF1
IB1
VOH1
VOL1
ISINK1
ISOU1
Vicm1
GVO1
RR1
CMRR1
SR1
-
-
-
-
RL=50Ω
RL=50Ω
-
VIN=−75dB
VIN=−20dB, f=120Hz
VIN=−20dB
Square, Vout=3Vp-p
Min. Typ. Max. Unit
-
30
-
mA
-
-
1
mA
-
-
0.5
V
2
-
-
V
-
-
0.5
V
2
-
-
V
-
-
0.5
V
2
-
-
V
-
-
0.5
V
2
-
-
V
−100 - +100 mV
7.5 9.0
-
V
8.5 9.5
-
V
16.8 18 19.2 dB
-
60
-
dB
1
2
-
V/µs
−10
-
+10 mV
-
-
400 nA
4.4 4.7
-
V
-
0.2 0.5
V
1
2
-
mA
1
2
-
mA
-0.3
-
4.0
V
-
80
-
dB
-
65
-
dB
-
80
-
dB
-
1.5
-
V/µs
Note:
1. when the voltage of the pin39 is below 0.5V then Power save circuit cuts off the main bias current, so that the
whole circuts are disabled.
(whole circuits are "drive circuit ", " input op amp circuit " and " normal op amp circuit ")
10
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