Active Member
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[China]
Address: Room 1204, DingCheng International Building, 518028 Futian District, SHENZHEN, CN
Contact name:Doris Guo
ChongMing Group (HK) Int'l Co., 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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