TSDP11 Datasheet | TSI

DESCRIPTION The TSDP1xx is a Cap less Direct Connect™ Ground-Referenced Output Headphone amplifier with independent left/right volume and GPIO control. It provides high quality audio fidelity with SNR of 105d B and output power of 180m W per channel. The differential inputs allow for flexible input configuration that maximizes noise rejection for best in class CMRR. TARGET APPLICATIONS - Tablets - Mobile Phones - Stereo Audio Headsets - Notebook puters - High Fidelity Audio Applications FUNCTIONAL DIAGRAM FEATURES - The Class H TSDP1xx Capless Direct Connect™ Feature - Eliminates Large Output DC Blocking Capacitors - Reduces Board Area - Reduces ponent Height and Cost - Full Bass Response Without Attenuation - No Pop on start-up or power-down - SNR of 105d B - Reduced BOM Cost - Class H reduces power consumption by as much as 45% at typical listening levels - Low Quiescent Current - 180m W Per Channel into 16Ω - Charge-pump allows for true ground centered outputs - Independent Left/Right Volume and Mute Control - Power Supply Voltage Range: 2.5 V to 5.5 V - High Power Supply Rejection Ratio (>100 d B PSRR) - Differential Inputs for Maximum Noise Rejection Ratio (90 d B CMRR) - Optional register controlled High-Impedance Outputs When Disabled - GPIO Control for Hardware Shutdown - Advanced Finer Control via Register control - 20 Pin, 4 mm x 4 mm QFN Ro HS Package GPIO Input Right + Input Right - Input Left + Input Left - __ VDD NC1 NC2 SD Right In P Right In N Left In P Left In N HPR HPL GND CPVDD CPP CPN CPVSS Ring TIP Sleeve ©2017 TEMPO SEMICONDUCTOR,...