AAM
TM
30W Class-D Bridged Audio Amplifier
General Description
The ZA2030 is a fully integrated 30W bridged
Class-D Audio Amplifier. This simple, low-cost
amplifier exhibits the high fidelity of a Class-A/B
amplifier at very high efficiencies. The circuit is
based on the proprietary variable frequency
topology Analog Adaptive Modulation (AAM,
Patent pending) that delivers excellent PSRR,
fast response time and operates over a wide
supply voltage range.
ZA2030
Features
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90% Efficiency at 20W
Frequency to 600kHz
30W output at 22Vin
2.4V to 22V operation
Integrated 0.22惟 switches
Thermal shutdown
Cycle-by-cycle short circuit protection
Amplifies full audio range with low THD+N
High open loop gain
Employs soft clipping
Standby-mode (Mute)
Ordering Information
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Temperature
Package
Applications
DVD and VCD players
Audio amplifier
Home stereo
Multimedia computer
Television
Game machines
ZA2030EWR
-20鈩?to
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* For Tape & Reel, use suffix 鈥揨 (ZA2030EWR-
Z)
20-LD Wide SOIC
Typical Application Circuit
1
Mar. 2002
ZA2030EWR相關型號PDF文件下載
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英文版
PLASTIC CIGARETTE SOCKET
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英文版
AAM 30W Class-D Bridged Audio Amplifier
ETC
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英文版
AAM 30W Class-D Bridged Audio Amplifier
ETC [ETC]
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英文版
AAM 30W Class-D Bridged Audio Amplifier
ETC
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英文版
AAM 30W Class-D Bridged Audio Amplifier
ETC [ETC]
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