音频功率放大器

安森美的AB类放大器和D类放大器为低噪声和低失真的音频功率放大器。这一系列产品组合提供真正接地的音频和pop-click噪声抑制，并搭配压缩扩展器等特别设备。

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Compilance

Class

Output Power Typ (W)

≥

W

≤

W

VCC Max (V)

≥

V

≤

V

Output Type

ton Typ (ms)

≥

ms

≤

ms

THD + N Typ (%)

≥

%

≤

%

IQ Typ (mA)

≥

mA

≤

mA

ISD Typ (nA)

≥

nA

≤

nA

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MSL Type

MSL Temp (°C)

Pricing ($/Unit)

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Product Groups:

25

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Orderable Parts:

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Product Groups:

25

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Orderable Parts:

68

Product Group

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CAD Models

Compliance

Class

Output Power Typ (W)

VCC Max (V)

Output Type

ton Typ (ms)

THD + N Typ (%)

IQ Typ (mA)

ISD Typ (nA)

Package Type

MSL Type

MSL Temp (°C)

ON Target

Pricing ($/Unit)

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FAB3103

2.3 瓦 D 级音频放大器，带集成升压稳压器和自动增益控制

Datasheet

Last Shipments

Pb

A

H

P

D

2.3

-

Single

-

0.02

2.7

100

WLCSP-12

1

260

N

Price N/A

More Details

NCP2704

Datasheet

Last Shipments

Pb

A

H

P

D

1.4

5.5

Differential

1

0.1

3.6

100

Flip-Chip-20

1

260

N

Price N/A

More Details

NCP2809

音频功率放大器，立体声耳机，135 mW

Datasheet

Lifetime

Obsolete

Pb

A

H

P

AB

0.135

5.5

Multiple Analog

285

0.003

1.5

10

Micro10,

UDFN-10

1

260

N

$0.0 - $0.2667

More Details

NCP2811

音频功率放大器，真实接地立体声耳机

Datasheet

Active, Not Rec

Last Shipments

Obsolete

Pb

A

H

P

AB

0.11

5

Multiple Analog

1

0.01

6

10

Flip-Chip-12,

TSSOP-14,

WQFN-12

1

260

N

$0.0 - $0.4593

More Details

NCP2815

Datasheet

Obsolete

Pb

A

H

P

AB

0.03

3.6

Differential

1

0.01

1.6

10

Flip-Chip-12

1

260

N

Price N/A

More Details

NCP2817

音频放大器，NOCAP，LongPlay，耳机

Datasheet

Active, Not Rec

Pb

A

H

P

AB

0.042

5.5

BTL

1

0.02

2.3

1000

Flip-Chip-12

1

260

N

$0.3239

More Details

NCP2820

音频功率放大器，D 级，2.65 W，无滤波器，单声道

Datasheet

Active

Last Shipments

Obsolete

Pb

A

H

P

D

2.19,

2.12

5.5

Differential

1,

9

0.05

2.2

300

DFN-8,

Flip-Chip-9

1

260

N

$0.0 - $0.802

More Details