AN7170 Просмотр технического описания (PDF) - Panasonic Corporation
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AN7170 Datasheet PDF : 4 Pages
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AN7170
s Absolute Maximum Ratings (Ta= 25˚C)
Parameter
Symbol
Supply Voltage (at no signal)
Supply Voltage (at operation)
Peak Supply Voltage Note 1)
Supply Current
Power Dissipation Note 2)
Operating Ambient Temperature
Storage Temperature
VCC
VCC
VCC (surge)
ICC
PD
Topr
Tstg
Note 1) Pulse Voltage application t = 0.2s
Note 2) Ta = 25˚C ( θj – c = 4˚C/W)
ICs for Audio Common Use
Rating
Unit
35
V
30
V
60
V
4
A
31.25
W
– 30 ~ + 75
˚C
– 55 ~ + 150
˚C
s Electrical Characteristics (VCC = 26.4V, f = 1kHz, Ta= 25˚C)
Parameter
Symbol
Condition
(RL= 8Ω)
Quiescent Circuit Current
Voltage Gain
No Distortion Maximum Output
ICQ
Vi= 0mV
GV
Vi= 3mV
THD= 1%
PO
THD= 10%
Total Harmonic Distortion
Output Noise Voltage
Ripple Rejection Ratio
Input Impedance
(RL= 4Ω)
No Distortion Maximum Output
THD
Vno
RR
Zi
PO
Vi= 3mV
Rg= 10kΩ, DIN A Filter
Vi= 0mV, Rg= 0Ω
THD= 1%
THD= 10%
s Pin Descriptions
Pin No.
Pin Name
1 Output
2 NC
3 GND (Output)
4 Bootstrap
5 Phase Compensation
6 Negative Feedback
Pin No.
Pin Name
7 Input
8 GND (Input)
9 Ripple Filter
10 NC
11 VCC
min. typ. max. Unit
40
75 160 mA
51
53
55
dB
8
9.5
W
10.5
12
W
0.1
0.7
%
0.7
1.5 mV
40
dB
30
kΩ
13
W
18
W
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