| EAR99 | |
| Active | |
| SVHC | Yes |
| SVHC Exceeds Threshold | Yes |
| Automotive | No |
| PPAP | No |
| Evaluation Board | |
| TPA2054D4 | |
| Audio Amplifier | |
| 2.5 to 5.5 | |
| 1.5 |
Dev Kit Description
The TPA2054D4 is a stereo Class-D power amplifier with an integrated stereo DirectPath(TM) headphone amplifier. This device has 3 input channels, offering a 32-step volume control and the DirectPath(TM) headphone amplifier has a 4-step level gain control with power limiter. The volume is controlled through an I2C(TM) interface. All amplifiers have output short-circuit and thermal-overload protection. The TPA2054D4YZK evaluation module (EVM) is a complete, stand-alone audio board that contains the TPA2054D4 (in WCSP) and interfaces to a PC via a USB connector. All components on the EVM are Pb free.
Dev Kit Features
-Stereo Class-D Amp:-1.4 W into 8 ohm from 5.0 V (10% THD + N)-1.25 W into 8 ohm; from 5.0 V (1% THD + N)-DirectPath(TM) Stereo Headphone Amplifier-No Output Capacitors Required-Gain Select for Headphone Amplifier-Eight Programmable Maximum Headphone Voltage Limits-Two Single-Ended and One Differential Stereo Input-3:1 Input MUX with Mode Control-32-Step Volume Control for All Input Channels (-66dB to +24dB)-Independent Shutdown for Headphone and Class-D Amplifiers-Short-Circuit and Thermal-Overload Protection-+/-8 kV HBM ESD Protection on Headphone Outputs-I2C Interface-25-Ball 2,61 mm X 2,61 mm WCSPDev Kit Additional Information
Technical Document
http://www.ti.com/lit/ds/slos607/slos607.pdf
| EDA / CAD Models |