Datasheet Details
| Part number | EMA2004 |
|---|---|
| Manufacturer | ESMT (Elite Semiconductor Microelectronics Technology) |
| File Size | 280.87 KB |
| Description | 2.7W Mono Fully Differential Audio Power Amplifier |
| Datasheet |
 EMA2004 Datasheet
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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.
Key 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. EMA2004 2.7W Mono Fully Differential Audio Power Amplifier 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 Vol.