Part Number
|
PT5322 |
Manufacturer
|
Powtech |
Description
|
Dual 2.2W Audio Amplifier plus Stereo Headphone Function |
Published
|
Jul 21, 2014 |
Detailed Description
|
PT5322
Dual 2.2W Audio Amplifier plus Stereo Headphone Function
GENERAL DESCRIPTION
The PT5322 is a dual bridge-connecte...
|
Datasheet
|
PT5322
|
Overview
PT5322
Dual 2.
2W Audio Amplifier plus Stereo Headphone Function
GENERAL DESCRIPTION
The PT5322 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.
1W to a 4Ω load or 2.
4W to a 3Ω load with less than 1.
0% THD+N.
In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones.
The PT5322 has a HP (headphone) enable input, which activates the single ended headphone mode and disables the BTL output mode.
The HP_Sense input is for use with a normal stereo headphone jack.
The PT5322 features a low-power consumption shutdown mode and thermal shutdown protection.
It also utilizes circuitry to ...
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