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CXM3813N [Audio Driver for TV]

>>Description

The CXA3813N is a headphone amplifier and 2-channel stereo audio line amplifiers IC. Each amplifier has a fixed gain and mute function.
Pop noise of 2-channel stereo audio line amplifiers is free at power on/off and Mute.
1-channel stereo audio line amplifier has 2 stereo input multiplexer.
The CXA3813N is suitable for a wide range of consumer audio applications, such as portable A/V players, settop boxes, and digital televisions. The device is offered in a space saving 24pin SSOP package.

>>Features

Headphone amplifier +12dB fixed gain
2-channel audio line amplifier Amplifier1: +12dB fixed gain Amplifier2: +12dB fixed gain, 2 stereo input multiplexer
Operating voltage VCC_HP = VCC_AMP1 = 8 to 14V
Operating current 12mA typ. (VCC_HP), 30mA typ. (VCC_AMP1)
Pop noise free at power On/Off and mute Amplifier1 and Amplifier2
Package SSOP24

>>Absolute Maximum Ratings

Supply voltage VCC 24.0 V
Operating temperature range TA –25 to +85 °C
Storage temperature range Tstg –55 to +125 °C
Junction temperature TJ(max) +125 °C
Power dissipation Pd (TJ(max) – TA) / θJA *1
Thermal impedance
θJA 131.9 °C/W
θJC 0.6 °C/W

Sony reserves the right to change products and specifications without prior notice.

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