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TPA4860
SLOS164B – SEPTEMBER 1996 – REVISED JUNE 2004
1-W MONO AUDIO POWER AMPLIFIER
FEATURES
• 1-W BTL Output (5 V, 0.
2 % THD+N) • 3.
3-V and 5-V Operation • No Output Coupling
Capacitors Required • Shutdown Control (IDD = 0.
6 µA) • Headphone Interface Logic • Uncompensated Gains of 2 to 20 (BTL Mode) • Surface-Mount Packaging • Thermal and Short-Circuit Protection • High Power Supply Rejection(56-dB at 1 kHz) • LM4860 Drop-In Compatible
GND SHUTDOWN
HP-SENSE GND
BYPASS HP-IN1 HP-IN2 GND
D PACKAGE (TOP VIEW)
1 16 2 15 3 14 4 13 5 12 6 11 7 10 89
GND
VO2 IN+
IN– VDD GAIN
VO1 GND
DESCRIPTION
The TPA4860 is a bridge-tied load (BTL) audio power amplifier capable of delivering 1 ...