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CS44130
60 W Quad Half-Bridge Digital Amplifier Power Stage
Features
Configurable Outputs (10% TH...
www.DataSheet4U.com
CS44130
60 W Quad Half-Bridge Digital Amplifier Power Stage
Features
Configurable Outputs (10% THD+N) Single (+10.8 V to +21 V) High
Voltage Supply High Efficiency (90%) Low RDS(ON) Low Quiescent Current Low Power Standby Mode
– – – –
2 x 30 W into 8 Ω, Full-Bridge 1 x 60 W into 4 Ω, Parallel Full-Bridge 4 x 15 W into 4 Ω, Half-Bridge 2 x 15 W into 4 Ω, Half-Bridge + 1 x 30 W into 8 Ω, Full-Bridge
Space-Efficient, Thermally-Enhanced QFN
Package
PWM Popguard Technology for Quiet Startup > 100 dB Dynamic Range - System Level < 0.12% THD+N @ 1 W - System Level Built-In Protection with Error Reporting
®
Common Applications
Digital Televisions MP3 Docking Stations Mini Shelf Systems Networked Audio/POE Systems Desktop Speakers General Description provided on page 2.
– – – –
Over-Current Thermal Warning Thermal Fault Under-
Voltage
VD VL
Non-Overlap Time Insertion Gate Drivers
VP
IN[4:1]
Level Shifters
OUT[4:1]
GND
PGND
Control Logic
Protection and Error Reporting (Open Drain with Internal Pull-ups)
M[3:1] OCREF LVD RAMP RST1/2
RST3/4
ERROC1/2 ERROC3/4
ERRUVTE TWR
Preliminary Product Information
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This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice.
Copyright © Cirrus Logic, Inc. 2006 (All Rights Reserved)
JULY '06 DS690PP1
CS44130
General Description
The CS44130 is a high-efficiency power stage for digital Class-D a...