illustrate

The TPA4861 is a bridged load (BTL) audio power amplifier that provides 1 to 8 continuous average power power watts capability -在0.2％的THD + N负荷从5 V的电源供应器语音频带频率（六 The BTL configuration eliminates the need for output for most applications on externally coupled capacitors. The gain is configured with two external resistors, and no compensation is required for 2 to 20. The amplifier's features are for power-sensitive applications, shutdown functions, and internal overheating and short-circuit protection. Seamlessly TPA4861 with TI's TPA4860 in stereo applications. The amplifier is available in an 8-pin SOIC surface-mount package, which reduces board space and facilitates automated assembly.

characteristic

• 1 watt BTL output (5 volts, 0.11% THD+N).
• 3.3 V and 5 V operation
• No output coupling capacitor requirements
• Shutdown control (I = 0.6 micro-security deputy director)
• 2 to 20 (BTL model) uncompensated gains
• Surface mount packaging
• Thermal and short-circuit protection
• High supply ripple rejection ratio (56 dB at 1 kHz)
• LM4861 Drop Compatible