IS31AP4990D
IS31AP4990D is 1.2W AUDIO POWER AMPLIFIER manufactured by Lumissil.
DESCRIPTION
The IS31AP4990D has been designed for demanding audio applications such as mobile phones and permits the reduction of the number of external ponents.
It is capable of delivering 1.2W of continuous RMS output power into an 8Ω load @ 5V.
An externally-controlled shutdown mode reduces the supply current to less than 1μA. It also includes internal thermal shutdown protection.
The unity-gain stable amplifier can be configured by external gain setting resistors.
March 2024
FEATURES
- Operating from VCC = 2.7V ~ 5.5V
- 1.2W output power @ VCC = 5V, THD+N= 1%,
- f = 1k Hz, with 8Ω load
- Ultra-low consumption in shutdown mode (1μA)
- Near-zero pop & click
- Ultra-low distortion
- Unity gain stable
- UTQFN-9 (1.5mm × 1.5mm) package
- Ro HS & Halogen-Free pliance
- TSCA pliance
APPLICATIONS
- Mobile phones
- PDAs
- Portable electronic devices
- Notebook puter
TYPICAL APPLICATION CIRCUIT
Figure 1 Typical Application Circuit (Single-ended Input)
Lumissil Microsystems
- .lumissil.
Rev. D, 03/15/2024
Figure 2 Typical Application Circuit (Differential Input)
Lumissil Microsystems
- .lumissil.
Rev. D, 03/15/2024
PIN CONFIGURATION Package
Pin Configuration (Top View)
UTQFN-9
PIN DESCRIPTION
No.
Pin
A1...