LA4628 datasheet(7/8 Pages) SANYO

部件名	LA4628

功能描述	Two-Channel 20 W BTL Audio Power Amplifier

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制造商	SANYO [Sanyo Semicon Device]

网页	https://www.sanyo-av.com/us/

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7 / 8 page

No. 6632-7/8

LA4628

VNO — Rg

ILA00342

5

7

9

11

13

15

17

19

21

23

Pd

(13.5

V)

--20

0

--40

--80

--60

--120

--100

SVRR — VCC

ILA00343

ILA00347

32

28

24

20

16

12

8

4

0

Pd — PO (RL = 4 Ω)

ILA00346

ICC — PO

ILA00348

Rg = 0

fR = 100 Hz

VCCR = 0 dBm

100

1k

2

3

5

7

10k

2

3

5

7

100k

2

3

5 7

0.1

1.0

2

3

5

7

10

2

3

5

7

100

2

3

5 7

6

5

4

3

2

1

0

0.1

1.0

2

3

5

7

10

2

3

5

7

100

2

3

5 7

2

3

5

7

0.1

2

3

5

7

1.0

0.01

VCC = 13.5 V

RL = 4 Ω

DIN AUDIO

Pd

(16.5

V)

Pd (13.5

V)

32

28

24

20

16

12

8

4

0

Pd — PO (RL = 6 Ω)

0.1

1.0

2

3

5

7

10

2

3

5

7

100

2

3

5 7

RL = 6 Ω

Rg = 600

Ω

f = 1 kHz

Calculated at

Pd = (VCC × ICC) -- (2PO)

RL = 4 Ω

Rg = 600

Ω

f = 1 kHz

Calculated at

Pd = (VCC × ICC) -- (2PO)

RL = 4 / 6 Ω

Rg = 600

Ω

f = 1 kHz

OUT2

OUT1

ILA00344

SVRR — fR

--20

0

--40

--80

--60

--100

100k

10

100

2 3

5 7

2 3

5 7

2 3

5 7

2 3

5 7

1k

10k

VCC = 13.5 V

RL = 4 Ω

Rg = 0

VCCR = 0 dBm

OUT2

OUT1

ILA00345

0

0.2

0.4

0.6

0.8

1.0

1.2

1.6

1.4

1.8

2.0

--20

0

--40

--80

--60

--100

VCC = 13.5 V

RL = 4 Ω

Rg = 0

SVRR — VCCR

3 kHz OUT1

3 kHz OUT2

100 Hz OUT1

100 Hz OUT2

Calculated at SVRR = 20 log

VO

VCCR

Signal source resistance, Rg —

Ω

Supply voltage, VCC — V

Power supply ripple, VCCR — Vrms

Frequency, f — Hz

Output power, PO — W/ch

类似零件编号 - LA4628

制造商	部件名	数据表	功能描述
Sanyo Semicon Device	LA4628	131Kb / 8P	For General Audio 20W 2-Channel BTL Power Amplifier
ON Semiconductor	LA4628	221Kb / 8P	2-Channel BTL Power Amplifier May, 2013
Sanyo Semicon Device	LA4628	131Kb / 8P	For General Audio 20W 2-Channel BTL Power Amplifier

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类似说明 - LA4628

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