LM4804
LM4804 is Low Voltage High Power Audio Power Amplifier manufactured by Texas Instruments.
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SNAS268C
- MARCH 2005
- REVISED APRIL 2013
LM4804 Boomer™ Audio Power Amplifier SerieLow Voltage High Power Audio Power Amplifier
Check for Samples: LM4804
Features
- 23 Pop & Click Circuitry Eliminates Noise During Turn-On and Turn-Off Transitions
- Low, 2μA (Max) Shutdown Current
- Low, 11mA (Typ) Quiescent Current (VDD =
4.2V, RL = 8Ω)
- 1.8W Mono BTL Output, RL = 8Ω, VDD = 3V
- Short Circuit Protection
- Unity-Gain Stable
- External Gain Configuration Capability
APPLICATIONS
- Cellphone
- PDA
KEY SPECIFICATIONS
- Quiescent Power Supply Current (VDD = 4.2V, RL = 8Ω), 11mA (Typ)
- BTL Output Power (RL = 8Ω, 2% THD+N, VDD = 3V), 1.8W (Typ)
- Shutdown Current, 2µA...