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Details about  2*2W @ 4O PAM8803 Class-D Audio Amplifier Board Simple

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2*2W @ 4O PAM8803 Class-D Audio Amplifier Board Simple
2-2W-4O-PAM8803-Class-D-Audio-Amplifier-Board-Simple
Item Ended
Item condition:
New
Ended:
17 Mar, 2013 18:32:48 GMT
Price:
US $6.91
[
History:
]
 
Approximately £4.16(including postage)
Postage:
Free Economy Int'l Shipping | See details
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Item location:
Nanjing,Jiangsu,, China

Description

eBay item number:
350604041652
Seller assumes all responsibility for this listing.
Last updated on  17 Feb, 2013 02:24:17 GMT  View all revisions

Item specifics

Condition:
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is ... Read moreabout the condition
 

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2*2W @4O PAM8803 Class-D Audio Amplifier Simple Board


Product Number
AA-AB32133
Product Name
2*2W @4O PAM8803 Class-D Audio Amplifier Simple Board
Net Weight
85g /3oz

 

Brief Introduction:

As the simple version of AA-AB32131, this item is also a high-quality dual-channel class-D audio amplifier board capable of delivering 2W per channel of output power into a 4O load. It employs PAM’s PAM8803 IC which offers 64-step digital volume control and low THD+N, allowing it to produce high-quality sound reproduction. This board can be powered by 2 to 3 AA batteries or DC2.5V to 4.0V via a terminal block. Audio signal can be input via 2510 connector or 3.5mm headphone jack. In addition, this board still remains the features of AA-AB32131, such as over/under voltage turn off, over current protection, etc., and can be used to drive passive 4O or 8O speakers.

Features:

1.2W @ 8O, < 10.0% THD+N
2.0W @ 4O, < 10.0% THD+N

  • High Efficiency

85% @ 1.2W 8O
88% @ 2.0W 4O

  • Audiophile Quality Sound

0.19% THD+N @ 0.5W 8O
0.17% THD+N @ 1.0W 4O

Specifications:


Parameter

Condition

Min.

Typ.

Max.

Supply Voltage

-

2.5V

-

4.5V

Quiescent Current

2AA Batt, NO load

-

20mA

-

MUTE=0

-

10mA

20mA

Input Sensitivity

A=0dB

-

0.720V

-

THD+N

RL=4O, Pout=1W

-

0.17 %

-

RL=8O, Pout=0.5W

-

0.19 %

-

Output Power

THD+N<1%

RL=4O, f=1000Hz

-

1.5W

-

RL=8O, f=1000Hz

-

1.0W

-

THD+N<10%

RL=4O, f=1000Hz

-

2.0W

-

RL=8O, f=1000Hz

-

1.2W

-

Input Impedance

-

-

60K

-

Minimum Load

-

3.2ohm

-

-

SHDN, UP, DOWM, MUTE

High-level input voltage

-

1.2V

-

-

Low-level input voltage

-

-

-

0.5V

Channel Separation

Po=1W, RL=4ohm

60dB

80dB

-

Power Gain

Volume Adjustable

K1=OFF

-75dB

-

23.8dB

Volume Not Adjustable

K1=ON

-

2.6dB

-

Operating Temperature

-

0?

20?

70?

Storage Temperature

-

-20?

20?

105?

Thermal Shutdown

-

-

150?

-

Applications:

  • Home Active Speaker
  • Home Theater Receiver
  • Multi-channel Distribution
  • Active DVD System
  • Mini/micro Systems

Package Contents:

 

Note:
The accessories might be a little different from what you've seen on webpage since the accessories you received might be from different batch. However, it won't affect your use. Sure Electronics assumes no liability for any ambiguity caused by the product photos.

Documents:
Go to Download Centerfor Manual, Driver and Tutorial.

Keyword: AA-AB32133

 
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