5128 class D power amplifier
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Description:
The 5128 is a compact, integrated circuit module utilizing Class D amplifier technology for amplifying a single audio channel (mono) in low-power applications.
Key Features:
- Class D amplifier technology for high efficiency (over 90%)
- Mono amplifier configuration
- Low power output (typically 3-5W)
- Minimal external components required
- Compact size
Technical Specifications:
- Supply Voltage: Typically 5V to 12V DC (refer to datasheet)
- Power Output: 3W to 5W (mono)
- Input Voltage: 0.5V to 1V (may require preamp for lower signals)
- Efficiency: Over 90%
- Package: Compact module format
Applications:
- Portable speakers
- Small home audio systems
- DIY electronics projects
- Educational electronics
Datasheet:
For detailed technical information, refer to the 5128 Class D Power Amplifier datasheet.
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