TA8227 / D8227 / UTC8227 Audio power amplifier DIP-14 IC

TA8227 / D8227 / UTC8227 Dual-Channel Audio Power Amplifier IC (DIP-14)

The TA8227, D8227, and UTC8227 are versatile low-frequency audio power amplifier integrated circuits. Designed with two independent channels, they deliver reliable sound amplification. These ICs are particularly well-suited for portable audio applications, including radio cassette recorders. They feature a convenient built-in power ON/OFF switch for easy control. Operating across a wide supply voltage range, they offer flexibility in various designs. With an output power of 2.5W per channel, they provide ample amplification for many projects. Integrated thermal shutdown protection ensures robust and safe operation. A stand-by switch further enhances power management capabilities.

Specifications:

• Product Type: Audio Power Amplifier IC
• Model Numbers: TA8227, D8227, UTC8227
• Package Type: DIP-14
• Channels: 2 (Dual Channel)
• Operating Supply Voltage (Vcc): 5V to 12V
• Quiescent Supply Current (ICC): 21mA (typical, at Vcc=9V, Vi=0)
• Output Power (Po): 2.50W/CH (at Vcc=9V, RL=4Ω, f=1kHz, THD=10%)
• Key Features: Soft Clip, Thermal Shut-down Protection, Stand-by Switch, Power ON/OFF Switch
• Frequency Type: Low Frequency

Key features and benefits:

• Dual-channel audio power amplifier
• Wide operating supply voltage (5V to 12V)
• Low quiescent supply current (21mA typical)
• 2.5W/CH output power at 9V, 4Ω, 10% THD
• Built-in power ON/OFF switch
• Soft clip functionality
• Integrated thermal shut-down protection circuit
• Stand-by switch for power management

Applications:

• Portable radio cassette recorders
• Mini audio systems
• DIY audio amplifier projects
• Battery-powered audio devices
• Small speaker systems

Package Includes:

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