TDA2003 audio amplifier
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Description: The TDA2003 is a monolithic audio power amplifier IC designed for car radio applications and other audio amplification tasks. It provides high output power with low distortion and operates efficiently across a wide range of supply voltages. This IC is suitable for stereo amplification and can drive speakers with excellent fidelity and reliability.
Key Features:
- Monolithic audio power amplifier IC
- Class AB operation
- High output power capability
- Low distortion
- Wide supply voltage range: 8V to 18V
- Thermal shutdown protection
- Output Power:
- 10W (typical) into 4Ω at 14.4V supply voltage
- 8W (typical) into 4Ω at 13.2V supply voltage
- Total Harmonic Distortion (THD): 0.5% (typical)
- Quiescent Current: 40mA (typical)
- Operating Temperature Range: 0°C to +70°C
- Package Type: Pentawatt (5-lead)
- Car radios
- Stereo amplifiers
- Portable audio systems
- Home audio amplifiers
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment