| Part Number | TPA4861 |
| Manufacturer | Texas Instruments |
| Title | 1-W MONO AUDIO POWER AMPLIFIER |
| Description | The TPA4861 is a bridge-tied load (BTL) audio power amplifier capable of delivering 1 W of continuous average power into an 8-Ω load at 0.2% THD+N... |
| Features |
• 1-W BTL Output (5 V, 0.11 % THD+N) • 3.3-V and 5-V Operation • No Output Coupling Capacitors Required • Shutdown Control (IDD = 0.6 µA) • Uncompensated Gains of 2 to 20 (BTL Mode) • Surface-Mount Packaging • Thermal and Short-Circuit Protection • High Supply Ripple Rejection Ratio (56 dB at 1 kHz)... |
| File Size | 1.10MB |
| Datasheet |
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TPA4860 : The TPA4860 is a bridge-tied load (BTL) audio power amplifier capable of delivering 1 W of continuous average power into an 8-Ω load at 0.4 % THD+N from a 5-V power supply in voiceband frequencies (f < 5 kHz). A BTL configuration eliminates the need for external coupling capacitors on the output in most applications. Gain is externally configured by means of two resistors and does not require compensation for settings of 2 to 20. Features of this amplifier are a shutdown function for power-sensitive applications as well as headphone interface logic that mutes the output when the speaker drive is not required. Internal thermal and short-circuit protection increases device reliability. It also.