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MAX4295ESE+

音频功率放大器, 逻辑可编程, 2 W, D, 1通道, 2.7V 至 5.5V, NSOIC, 16 引脚

MAXIM INTEGRATED PRODUCTS MAX4295ESE+
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制造商产品编号:
MAX4295ESE+
库存编号
2516283
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产品概述

The MAX4295ESE+ is a mono, 2W, switch-mode class D audio power amplifier in 16 pin NSOIC package. It has greater than 85% efficiency and is capable of delivering 2W continuous power to a 4ohm load making it ideal for portable multimedia and general purpose high power audio applications. The MAX4295 features a total harmonic distortion plus noise (THD+N) of 0.4% (fOSC = 125KHz), low quiescent current of 2.8mA, high efficiency and clickless power-up and shutdown. The SHDN input disables the device and limits supply current to less than 1.5µA. Other features include a 1A current limit, thermal protection and undervoltage lockout. The MAX4295 reduces the number of required external components. Internal high speed power MOS transistors allow operation as a bridge-tied load (BTL) amplifier. The BTL configuration eliminates the need for isolation capacitors on the output. The frequency selectable pulse width modulator (PWM) allows the user to optimize the size and cost of the output filter.
  • Supply voltage range is 2.7V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • 0.7W/channel output power at 3V
  • Logic programmable PWM frequency selection 125KHz, 250KHz, 500KHz, 1MHz

应用

音频, 便携式器材

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
2W

:
D

:
1通道

:
2.7V 至 5.5V

:
NSOIC

:
16引脚

:
4ohm

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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交付周期内将会有更多库存,大约为 22-5-9

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CNY22.10 ( CNY24.97  含增值税)

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