APA0711

APA0710/0711 1.1W Mono Low-Voltage Audio Power Amplifier Features General Description Operating Voltage : 2.6V-5.5V APA0710 Compatible with TPA711 APA0711 Compatible with TPA751 Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation (for APA0710 only) Supply Current – IDD=1.3mA at VDD=5V, BTL Mode – I =0.9mA at V =3.3V, BTL Mode DD DD Low Shutdown Current – IDD=0.1µA Low Distortion – 630mW, at VDD=5V, BTL, RL=8Ω THD+N=0.15% – 280mW, at V =3.3V, DD BTL, RL=8Ω THD+N=0.15% Output Power at 1% THD+N – 900mW, at VDD=5V, BTL, RL=8Ω – 400mW, at V =3.3V, DD BTL, RL=8Ω at 10% THD+N –1.1W at VDD=5V, BTL, RL=8Ω –480mW at V =3.3V, DD BTL, RL=8Ω Depop Circuitry Integrated Thermal Shutdown Protection and Over Current Protection Circuitry High Supply Voltage Ripple Rejection Surface-Mount Package – 8 pin MSOP-P (with enhanced thermal pad) Power Package Available – SOP-8 Package Lead Free and Green Devices Available (RoHS Compliant) The APA0710 is a bridged-tied load (BTL) or singledended (SE) audio power amplifier developed especially for low-voltage applications where internal speakers and external earphone operation are required. The APA0711 is an only BTL audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 5V supply, the APA0710/1 can deliver 1.1W of continuous power into a BTL 8Ω load at 10% THD+N throughout voice band frequencies. Although thi...