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TB2904HQ Toshiba Car Audio Power Amplifier 9–18V IC HZIP25-P-1
TB2904HQ is Commonly used in car audio systems to amplify four audio channels with high power and low distortion.
150.00 EGP
Buy NowTB2904HQ Toshiba Car Audio Power Amplifier 9–18V IC HZIP25-P-1
The TB2904HQ from Toshiba is a high-power 4-channel BTL (Bridge-Tied Load) audio power amplifier IC, specifically designed for automotive audio applications. It integrates complementary P-channel and N-channel DMOS output stages, allowing it to deliver high output power while maintaining low distortion and low noise performance.
This IC includes built-in standby, mute, and offset detection functions, along with multiple protection circuits such as thermal shutdown, over-voltage protection, output short protection, and speaker burn prevention. Housed in a robust through-hole power package, the TB2904HQ is well-suited for car radios, external amplifiers, and multi-channel audio systems requiring reliability and sound quality.
Features:
- Four-channel BTL audio power amplifier.
- Designed for automotive audio systems.
- High-efficiency DMOS output stage.
- Low distortion and low noise performance.
- Built-in standby control function.
- Built-in mute control function.
- Integrated offset detection.
- Comprehensive protection circuits for safe operation.
- Reliable performance in harsh automotive environments.
Specifications:
| Parameter | Specification |
|---|---|
| Manufacturer: | Toshiba |
| Part Number: | TB2904HQ |
| IC Type: | Audio Power Amplifier |
| Number of Channels: | 4 Channels |
| Amplifier Configuration: | BTL (Bridge-Tied Load) |
| Maximum Output Power: | Up to 43W per channel (BTL) |
| Operating Supply Voltage: | 9–18V |
| Peak Supply Voltage: | 50V |
| Output Load Impedance: | 4Ω |
| Package Type: | Through-Hole Power Package |
| Operating Temperature Range: | −40°C to +85°C |
| Compliance: | RoHS |
Pinout:
| Pin Group | Function |
|---|---|
| IN1–IN4 | Audio Input Channels |
| OUT1–OUT4 (+/−) | Speaker Outputs |
| VCC | Power Supply |
| PW-GND | Power Ground |
| PRE-GND | Pre-Amplifier Ground |
| STBY | Standby Control |
| MUTE | Mute Control |
| OFFSET DET | Offset Detection Output |
Footprint:
Applications:
- Car audio head units.
- Automotive power amplifiers.
- 4-channel speaker systems.
- External car audio amplifier modules.
- Multimedia and vehicle entertainment systems.
Packages:
- 1x TB2904HQ Toshiba Car Audio Power Amplifier 9–18V IC HZIP25-P-1.
Documents:
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