MAX9710

VDD to GND, PGND .............................................................+6V
PVDD to VDD ..................................................................±0.3V
PGND to GND...................................................................±0.3V
All Other Pins to GND...............................-0.3V to (VDD + 0.3V)
Continuous Input Current (into any pin
except power supply and output pins).........................±20mA
Continuous Power Dissipation (TA = +70°C)
12-Pin Thin QFN (derate 16.9mW/°C above +70°C) ..1349mW
16-Pin TSSOP-EP (derate 21.3mW/°C above +70°C)..1702mW
20-Pin Thin QFN (derate 20.8mW/°C above +70°C) ...1667mW
Operating Temperature Range.........................-40°C to +85°C
Storage Temperature Range ..........................-65°C to +150°C
Junction Temperature .....................................................+150°C
Lead Temperature (soldering, 10s) ................................+300°C

Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

The MAX9710/MAX9711 are stereo/mono 3W bridge-tied load (BTL) audio power amplifiers. These MAX9710 are PC99/01 compliant, operate from a single 4.5V to 5.5V supply, and feature an industry-leading 100dB PSRR, which allows these devices to operate from noisy supplies without additional, costly power-supply conditioning. An ultra-low 0.005% THD+N ensures clean, low-distortion amplification of the audio signal while patented click-and-pop suppression eliminates audible transients on power and shutdown cycles. Power-saving features include low 2mV VOS (minimizing DC current drain through the speakers), low 7mA supply current, and a 0.5A shutdown mode. A MUTE function of MAX9710 allows the outputs to be quickly enabled or disabled.

These MAX9710 include thermal overload protection, are specified over the extended -40°C to +85°C temperature range, and are supplied in thermally efficient packages. The MAX9710 is available in either a 20-pin thin QFN package (5mm ✕ 5mm ✕ 0.8mm) or a 16-pin TSSOP-EP package. The MAX9711 is available in a 12- pin thin QFN package (4mm ✕ 4mm ✕ 0.8mm).