LM49151 Description
The LM49151 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49151 bines a 1.25W mono E2S class D amplifier, 125mW Class AB earpiece driver, 42mW/channel stereo ground referenced headphone drivers, volume control, input mixer/multiplexer, and speaker protection into a single device. The LM49151 class D speaker amplifier.
LM49151 Key Features
- Output power at VDD = 3.3V THD+N ≤ 1%
- Output power at VDD = 5V THD+N ≤ 1%
- Output Offset LS Mode 15 HP Mode 15
- E2S class D amplifier
- Ground referenced outputs
- eliminates output coupling