|
|
Numéro de référence | EMA2004-50FF08NRR | ||
Description | 2.7W Mono Fully Differential Audio Power Amplifier | ||
Fabricant | Elite Semiconductor | ||
Logo | |||
ESMT/EMP
EMA2004
- 2.7W Mono Fully Differential Audio Power Amplifier
General Description
The EMA2004 is a 2.7W mono fully differential amplifier
designed to drive a speaker with at least 4Ω
impedance while consuming only 20 mm2 total
PCB area in most applications. The device operates
from 2.5 V to 5.5 V, drawing only 5mA of quiescent
supply current. The EMA2004 is available in the
space-saving 3 mm x 3 mm TDFN package.
The EMA2004 is ideal for PDA/smart phone applications
due to features such as -70dB supply voltage rejection
from 20 Hz to 2 kHz, improved RF rectification immunity,
small PCB area, and a fast startup with minimal pop.
Features
.Designed for Wireless or Cellular Handsets and PDAs
.2.7 W Into 4Ω From a 5-V Supply at THD = 10% (Typ)
.Low Supply Current: 5mA (Typ) at 5 V
.Shutdown Current: 0.1 μA (Typ)
.Fast Startup With Minimal Pop
.Only Three External Components
.Improved PSRR (-70 dB) and Wide Supply Voltage (2.5
V to 5.5 V) for Direct Battery Operation
.Fully Differential Design Reduces RF Rectification
.-63 dB CMRR Eliminates Two Input Coupling Capacitors
.Pin to Pin Compatible With TPA6204A1 in TDFN
Package
.Available in 3 mm X 3 mm TDFN Package
Applications
. Ideal for Wireless Handsets
. PDAs
. Notebook Computers
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date : Oct. 2010
Revision: 4.1
1/12
|
|||
Pages | Pages 12 | ||
Télécharger | [ EMA2004-50FF08NRR ] |
No | Description détaillée | Fabricant |
EMA2004-50FF08NRR | 2.7W Mono Fully Differential Audio Power Amplifier | Elite Semiconductor |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |