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LA4277 Datasheet(PDF) 5 Page - Sanyo Semicon Device

Part # LA4277
Description  5 W 2-Channel Power Amplifier
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Manufacturer  SANYO [Sanyo Semicon Device]
Direct Link  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LA4277 Datasheet(HTML) 5 Page - Sanyo Semicon Device

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LA4277
No. 7095-5/6
0.1
1.0
23
5
7
35
7
7
5
3
2
7
5
3
2
3
2
10
1.0
0.1
Frequency, f — Hz
Response – f
ILA00873
10
100
23
5 7
23
5 7
23
5 7
23
5 7
1 k
1 k
10 k
23
5
2
3
5
7
10 k
100 k
0
--1
--2
--3
--4
--5
1
Frequency, f — Hz
CT – f
ILA00874
10
100
2 3
57
2 3
57
2 3
57
2 3
57
1 k
10 k
100 k
70
60
50
40
20
30
80
0
0.1
0.2
0.3
0.4
Input signal source resistance, Rg —
VNO – Rg
ILA00875
Ripple voltage, Vr — V
Vro – Vr
ILA00876
VCC = 20 V
RL = 8 Ω
DIN Audio
VCC = 20 V
RL = 8 Ω
VO = 0
CH2→CH1
CH1
CH2
VCC = 20 V
RL = 8 Ω
Rg = 10 k
VO = 0
VCC = 20 V
RL = 8 Ω
Rg = 0
fr = 100 Hz
Output power, PO — W
Pd – PO
ILA00877
0.1
1.0
23
5
7
10
23
5
7
7
6
5
4
3
1
2
0
VCC = 20 V
RL = 8 Ω
f = 1 kHz
Pd = VCC × ICC — 2 × PO
Pin 3 voltage, V3 — V
ATT – 3PINDC(1)
ILA00878
2468
10
12
15
17
1
0
3579
11
13 14
16
18 19
20
0
--20
--40
--80
--60
--100
Pin 3 voltage, V3 — V
ATT – 3PINDC(2)
ILA00879
2468
10
12
15
17
1
0
3579
11
13 14
16
18 19
20
0
--20
--40
--80
--60
--100
VCC = 20 V
RL = 8 Ω
VO = 2 Vrms
f = 1 kHz
BPF = 20 Hz to 20 kHz
Pin 3 voltage can be adjusted
by the external power supply
Filter
+
3
Filter
+
External
power
supply
3
VCC = 20 V
RL = 8 Ω
VO = 1 Vrms
f = 1 kHz
BPF = 20 Hz to 20 kHz
Pin 3 voltage can be adjusted
by the external power supply
External
power
supply


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