Manufacturer Part Number
IS31AP4991-GRLS2-TR
Manufacturer
Lumissil Microsystems
Introduction
Integrated Circuit (IC) for audio amplifier applications
Product Features and Performance
1-channel (mono) audio amplifier
Class AB operation
Differential inputs
Standby feature
Thermal protection
7V to 5.5V supply voltage range
Maximum output power of 1.2W into 8Ohm load
Product Advantages
Efficient and reliable audio amplification
Flexible input and supply voltage options
Robust thermal and overcurrent protection
Key Technical Parameters
Output power: 1.2W x 1 channel @ 8Ohm load
Supply voltage range: 2.7V to 5.5V
Operating temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Thermal protection
Overcurrent protection
Compatibility
Surface mount 8-SOIC package
Application Areas
Portable audio devices
Home audio equipment
Automotive infotainment systems
Product Lifecycle
Current model, no discontinuation planned
Replacement or upgrade options available from the manufacturer
Key Reasons to Choose This Product
Efficient and reliable audio amplification
Flexible supply voltage and broad operating temperature range
Robust thermal and overcurrent protection for reliable operation
Compact surface mount package for space-constrained designs