Description
19-3146; Rev 0; 1/04 Low-Cost, Mono, 1.4W BTL Audio Power Amplifiers General .
The MAX9716/MAX9717 audio power amplifiers are ideal for portable audio devices with internal speakers.
Features
* a headphone sense input (BTL/SE) that senses when a headphone is connected to the device, disables the BTL slave driver, muting the speaker while driving the headphone as a single-ended load. The MAX9716 is pin compatible with the LM4890 and is available in 9-bump UCSP™, 8-pin TDFN (3mm x 3mm), and
Applications
* Mobile Phones PDAs Portable Devices
* Future product
* contact factory for availability.
* EP = Exposed paddle. Ordering Information continued at end of data sheet. Pin Configurations and Selector Guide appear at end of data sheet. Simplified Block Diagrams
SINGLE SUPPLY 2.7V TO 5