Active Member
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[China]
Address: Room 36B1-B2, Building C, Electronics Science & Technology Building Shennan Mid-Road, Shenzhen China
Contact name:Sharon Yang
Anterwell Technology Ltd. |
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TDA2003A
10 W car radio audio amplifier
Features
■ Improved performance over the TDA2002 (pinto-pin compatible)
■ Very low number of external components
■ Ease of assembly
■ Cost and space savings
Description
The TDA2003A is capable of providing a high output current (up to 3.5 A) with very low harmonic and crossover distortion.
Completely safe operation is guaranteed due to DC and AC short-circuit protection between all pins and ground, a thermal limiting circuit, load dump voltage surge protection up to 40 V and protection diodes in case of accidental open ground.
Absolute maximum ratings
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| Vs | Peak supply voltage (50 ms) | 40 | V |
| Vs | DC supply voltage | 28 | V |
| Vs | Operating supply voltage | 18 | V |
| Io | Output peak current (non-repetitive) | 4.5 | A |
| Io | Output peak current (repetitive) | 3.5 | A |
| Ptot | Power dissipation at Tcase = 90 °C | 20 | W |
| Tstg, Tj | Storage and junction temperature | -40 to 150 | °C |
Pin connections (top view)
Stock Offer (Hot Sell)
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| LMC555CMX | 6930 | NSC | 15+ | SOP-8 |
| MC14049UBCPG | 10000 | ON | 16+ | DIP |
| AX88796C | 3088 | ASIX | 13+ | QFP64 |
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| ATTINY2313A-PU | 3679 | ATMEL | 15+ | SOP-20 |
| MCP602-I/SN | 10000 | MICROCHIP | 13+ | SOP |
| MC908JL8CPE | 4456 | FREESCALE | 16+ | DIP |
| OPA354AIDBVR | 7480 | TI | 16+ | SOT23-5 |
| MMSZ5V6T1 | 20000 | ON | 16+ | SOD-123 |
| LPC1764FBD100 | 2302 | NXP | 15+ | LQFP-100 |
| L9104PD | 2465 | ST | 14+ | SOP-20 |
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