DESCRIPTION The A7030 is Stereo audio power amplifier designed for demanding audio applications. It is capable of delivering 2*2.7 watt of continuous average power to a 4Ω BTL load with less than 10% distortion (THD+N) from a 5V battery voltage. It operates from 2.7V to 5.5V.
Features like excellent RF-rectification immunity, higher PSRR, the space-saving DFN12 packages, the advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode make A7030 ideal for wireless handsets and other portable device.
PRODUCT FEATURES
- 2.7V - 5.5V operation
- Power output at 5.0V & 10% THD(4ohm load) 2.7W (typ)
- Power output at 5.0V & 1% THD(8ohm load) 1.3W (typ)
- Improved pop & click circuitry eliminates noises during
- Turn-on and turn-off transitions
- Thermal overload protection circuitry
- No output coupling capacitors, bootstrap capacitors required
- Unity-gain stable
- External gain configuration capability
- Available in space-saving packages: DFN12
- RoHS compliant and 100% lead (Pb)-free
APPLICATIONS
- Wireless handsets
- Portable audio devices such as MP3, PMP, PDAs
- Cordless phones
- PHS phones
- PNDs, GPSs
- Digital Photo Frames
- Toys
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