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 UniMont                    

 

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Audio amplifiers

 
 

 

 


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Electro-mechanical

Passive

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Class-AB Audio Amplifier

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Power Supply (V)

Channel

THD (%) @1W

SNR (dB)

Output Power (W)

Min. Load Impedance

Special Features

Pin Count

Package

1

3 ~ 6

2

0.08

100

2

4

De-Pop, Shutdown, Headphone Drive

16
20

DIP,SOP
TSSOP

2

2.7 ~ 6

2

0.3

93

2.5

4

DC Volume Control

20

DIP,SOP,TSSOP

3

2.7 ~ 5.5

2

0.04

94

0.3

8

-

8

SOP

4

2.5 ~ 5.5

1

0.08

94

1.2

8

Shutdown

8

MSOP

5

2.1 ~ 5.5

1

0.08

94

1.2

8

Shutdown

8

MSOP

 

http://www.princeton.com.tw/temp/images_CH/product_pica_01.gif

Class-D Audio Amplifier

http://www.princeton.com.tw/temp/images_CH/product_pica_03.gif

 

S/N

Power Supply (V)

Channel

THD (%) @1W

SNR (dB)

Output Power (W)

Min. Load Impedance

Special Features

Pin Count

Package

1

3.3 ~ 6

3

0.3

89

2.2

4

ON/OFF Pop-Free

24

TSSOP

2

3 ~ 6

2

0.5

90

2.2

4

High PSRR (70dB)

16

CSP

3

3 ~ 6

2

0.5

89

2.2

4

2 Voltage Gain

16

SSOP,SOP

 

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S/N

Package

Output Power

Supply Voltage

Input Channel

Output Channel

Power-down Mode

Gain(dB)

Volume Controller

1

MSOP8L

2.6 W

3.0~5.5V

1

1

Yes

Setting with outside Resistor

None

2

WCSP 9Ball

3.2 W

2.5~5.5V

1

1

None

Setting with outside Resistor

None

3

WCSP 16Ball

3.1 W

2.5~5.5V

2

2

Yes

6, 12, 18, 24

None

4

SOP16

3.1 W

4.5~5.5V

2

2

None

- 40~18

None

5

WCSP 9Ball

2.9 W

2.5~5.5V

1

1

Yes

Setting with outside Resistor

None

 

 

 

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