NS4890B Datasheet (ChipSourceTek)

Part NS4890B
Description 1.5W Class AB Audio Power Amplifier
Manufacturer ChipSourceTek
Size 4.93 MB
ChipSourceTek

NS4890B Overview

Description

The device enters in shutdown mode when a low level 1 SD is applied on this pin Bypass capacitor pin which provides the common 2 Bypass mode voltage Voltage reference pin, receives the common mode 3 INV voltage Negative input of the first amplifier, receives the audio 4 INN input signal 5 Vo1 Negative output 6 VDD Analog.

Key Features

  • Supply Voltage from 2.2V to 5.25V
  • 1.6W Output at 1% THD with a 4Ω Load and 5V supply
  • 0.1uA(Typical) low current shutdown Mode current
  • Improved POP&Click Suppression
  • No output coupling capacitors