
The TB2901HQ is a 4-channel BTL audio amplifier designed for car audio applications. It features high power output up to 47 W, low distortion ratio (0.015%), and low noise (90 µVrms). The IC includes a pure complementary P-ch and N-ch DMOS output stage, built-in standby function (pin 4), muting function (pin 22), and high-side switch (pin 25). It also incorporates various protection circuits such as thermal shut down, overvoltage, output to GND, output to VCC, and output short circuit protection. The operating supply voltage range is 9V to 18V.
Toshiba TB2901HQ(O) technical specifications.
| Package Family Name | ZIP |
| Package/Case | HZIP |
| Pin Count | 25 |
| PCB | 25 |
| Package Length (mm) | 28.3 |
| Package Width (mm) | 4.5 |
| Package Height (mm) | 16(Max) |
| Mounting | Through Hole |
| Function | Speaker |
| Amplifier Type | Class-AB |
| Input Signal Type | Single |
| Output Signal Type | Differential |
| Output Type | 4-Channel Stereo |
| Maximum Output Current | 9000mA |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | S0562 |
| EU RoHS | Yes |
| HTS Code | 8542330001 |
| Schedule B | 8542330000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
Download the complete datasheet for Toshiba TB2901HQ(O) to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.