[TOPRO]

General Specification
The TP5228 is an integrated class AB stereo headphone driver contained in an SO-8 or a DIP-8 plastic package with Mute feature.The TP5228 operates in low power mode to reduce supply current to 600 µA and keep no switch ON/OFF clicks. Besides the common Mute feature, the TP5228 further integrates a voltage divider inside the chip. Thus, the external resistors can be eliminated. The device is fabricated in a CMOS process and has been primarily developed for portable digital audio applications.

Features
◆ High Signal- to- Noise Ratio
◆ High Slew Rate
◆ Low Distortion
◆ Large Output Voltage Swing
◆ Flexible Mute Function
◆ Excellent Power Supply Ripple Rejection
◆ Low Power Consumption
◆ Short – circuit Elimination
◆ Wide Temperature Range
◆ No Switch ON/OFF Clicks
◆ Integrated Voltage Divider (VDD/2) to Eliminate External Resistors

Applications
◆ Portable Digital Audio