Manufacturer Part Number
MAX9813HEKA+T
Manufacturer
Maxim Integrated
Introduction
The MAX9813HEKA+T is a high-performance, low-distortion, single-supply audio amplifier with an integrated input multiplexer and microphone bias circuit.
Product Features and Performance
Single-supply operation from 4.5V to 5.5V
Low quiescent current of 2.5mA
Low noise of 1.7μVrms
High output power of 0.55W into 8Ω
Integrated input multiplexer and microphone bias circuit
Thermal protection and shutdown features
Product Advantages
Efficient single-supply operation
High output power in a small package
Integrated input and bias circuitry for simplified design
Thermal protection and shutdown for reliability
Key Technical Parameters
Supply Voltage: 4.5V to 5.5V
Quiescent Current: 2.5mA
Output Power: 0.55W into 8Ω
Noise: 1.7μVrms
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Thermal protection and shutdown for safety
Compatibility
Compatible with a wide range of audio applications
Application Areas
Portable audio devices
Smartphones
Tablets
Headphones and speakers
Product Lifecycle
The MAX9813HEKA+T is an active product, with no indication of discontinuation. Replacements and upgrades may be available from Maxim Integrated.
Key Reasons to Choose This Product
Efficient single-supply operation
High output power in a small package
Integrated input and bias circuitry for simplified design
Thermal protection and shutdown for reliability
Wide operating temperature range