PA3427 Datasheet (2W STEREO AUDIO AMPLIFIER)

Part: PA3427
Manufacturer: Unisonic Technologies (official site)
Size: 270.25 KB

PA3427 Key Features

Depop circuitry integrated
BTL gain: 6dB, 10dB, 15.6dB, 21.6dB
SE gain: 4.1dB
Output power (THD+N:1%, supply voltage:5V)
2.0W into a 4Ω load
1.2W into a 8Ω load
With two mode :BTL and SE
Stereo input multiplexer
Fully differential input
Build-in gain control

Related Unisonic Technologies Datasheets

Part Number	Description
PA3428	2W STEREO AUDIO AMPLIFIER
PA3431	2W STEREO AUDIO AMPLIFIER
PA3011	3-W STEREO AUDIO POWER AMPLIFIER
PA3017	2W STEREO AUDIO AMPLIFIER
PA3112	DUAL 150mW AUDIO POWER AMPLIFIER

PA3427 Description

The UTC PA3427 is a stereo audio speaker operated on a single 5V supply. It is capable of delivering 2W of output power per channel in Bridge-Tied Load mode into 4Ω load with less than 1% THD+N. Two terminals (GAIN0 and GAIN1) can configure and control the amplifier gain.