Describe
RLCS331 is over voltage protection IC designed to protect the audio codecs and electronics of
portable devices. Connecting the RLCS331 between the 3.5mm jack and audio path electronics
provides protection against high-voltage conditions to ±35V. The 9-Ball Wafer Level Chip Scale
Package (WLCSP) 1.2mm x 1.2mm with Pb-free and Halogen-free, makes it ideal for mobile device.
9-Ball WLCSP 1.2mm x 1.2mm.
Wide VCC Supply Range: 2.3V~5.0V
Protects Devices from High-Voltage Conditions: ±35V Tolerant Inputs
OVP Threshold: ±4.1V
High Input/Output Swing >2.5V rms, Superior SNR >130dBA.
Ultra-Low THD+N: -106dB, 32Ω Load; -112dB, 600Ω Load; -120dB, 100kΩ Load
Audio Path Pop & Click Elimination
9-Ball WLCSP 1.2mm x 1.2mm
4G/5G Smart Phone, Tablets and Mobile Device with 3.5mm Audio Jack
Bluetooth/Intelligent Speaker
