SGM4812C
SGM4812C is Stereo Audio Power Amplifier manufactured by SG Micro.
DESCRIPTION
The SGM4812C is a stereo audio power amplifier with active high shutdown mode. It is designed to maximize audio performance in portable applications. The audio power amplifier is designed for the portable application that needs low-ponent count and can operate from a single 2.7V to 5.5V power supply. Under the condition of using a 5.0V power supply to drive a 16Ω speaker, it can deliver a continuous average power of 132m W per channel, and the distortion (THD+N) is typically 0.1%.
No external pensation is required for the amplifier gain, which is externally configured through two resistors for each input channel.
The SGM4812C provides an active-high, micro-power consumption shutdown mode which is controlled externally and an internal thermal shutdown protection.
The SGM4812C is available in Green MSOP-10 package. It operates over an ambient temperature range of -40℃ to +85℃.
FEATURES
- Supply Voltage Range: 2.7V to 5.5V
- Dual Channel, Differential Inputs
- 132m W into 16Ω Load from 5V Power Supply at
THD+N = 0.1% (Typical, per Channel)
- 82m W into 32Ω Load from 5V Power Supply at
THD+N = 0.1% (Typical, per Channel)
- Low Shutdown Current: 0.36μA (TYP) at 5V
- Shutdown Pin is patible with 1.8V Logic
- Internal Pop Reduction Circuitry
- Thermal Shutdown and Short Circuit Protection
- Internal Mid-Rail Generation
- -40℃ to +85℃ Operating Temperature Range
- Available in Green MSOP-10 Package
APPLICATIONS
Mobile Phone Portable Electronic Systems Notebook puters PDAs GPS
SG Micro Corp .sg-micro.
MAY 08, 2018
132m W Differential Input, Stereo Audio Power Amplifier
PACKAGE/ORDERING INFORMATION
MODEL
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE
RANGE
ORDERING NUMBER
MSOP-10
-40℃ to +85℃ SGM4812CYMS10G/TR
PACKAGE MARKING
SGM4812 YMS10 XXXXX
PACKING OPTION
Tape and Reel, 4000
NOTE: XXXXX = Date Code and Vendor Code.
Green (Ro HS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (Ro HS patible) and free of halogen substances. If you...