TDA2004R power amplifier
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The TDA2004R is a class B dual audio power amplifier specifically designed for car radio applications. It provides high power output, low distortion, and good frequency response, making it ideal for enhancing audio systems in vehicles.
Key Features:
- Dual power amplifier
- High output power: 2 x 10W (at 14.4V, 4 ohm load)
- Low harmonic distortion
- Short-circuit protection
- Thermal overload protection
- High supply voltage range
- Few external components needed
- Supply Voltage (Vcc): 18V max
- Output Power (Pout): 2 x 10W (at Vcc = 14.4V, 4 ohm load)
- Total Harmonic Distortion (THD): 0.1% (typical)
- Quiescent Current (Iq): 60mA (typical)
- Operating Temperature Range: -40°C to 150°C
- Car audio systems
- Portable audio systems
- General-purpose audio amplification
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