• [ CXAR41198 ]

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1.产品概述       2.产品特点     3Zd嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）3Zd嘉泰姆

5.产品封装       6.电路原理图  3Zd嘉泰姆

7.相关产品3Zd嘉泰姆

   产品概述 返回TOP3Zd嘉泰姆

The CXAR41198 is a 3Vrms pop/click-free stereo line driver designed to allow the removal of the output DC-blocking capacitors for reduced component count and cost. The CXAR41198 also has a single rail-to-rail 5th-order video filter with a -3dB bandwidth of 8MHz and a slew rate of 33V/μs. It operates from 3.0V to 5.5V power supply. The device is ideal for single supply electronics where size and cost are critical design parameters.

The CXAR41198 is capable of driving 3Vrms into a 2.5kΩ load with 5V supply voltage. The device has single input and uses external gain setting resistors that supports a gain range of ±1V/V to ±10V/V. The use of external gain resistors also allows the implementation of a 2nd-order low pass filter to compliment DAC's and SOC converters. The CXAR41198 has build-in shutdown control for pop/click-free on/off control. The CXAR41198’s video driver employs an internal level shift circuit that avoids sync-pulse clipping and allows DC-coupled output.3Zd嘉泰姆

Using the CXAR41198 in audio products can reduce component count compared to traditional methods of generating a 3Vrms output. The CXAR41198 doesn't require a power supply greater than 5V to generate an 8.5V_PP output, nor does the device require a split rail power supply. The CXAR41198 integrates a charge pump to generate a negative supply rail that provides a clean, pop/click-free ground-biased 3Vrms output.3Zd嘉泰姆

The CXAR41198 is available in Green TSSOP-16 package. It operates over an ambient temperature range of -40℃ to +85℃.3Zd嘉泰姆

   产品特点 返回TOP3Zd嘉泰姆

• Capless Audio Driver Structure3Zd嘉泰姆

   Eliminates Pop/Clicks3Zd嘉泰姆

   Eliminates Output DC-Blocking Capacitors3Zd嘉泰姆

   Provides Flat Frequency Response from DC to3Zd嘉泰姆

   20kHz3Zd嘉泰姆

• Low Noise and THD3Zd嘉泰姆

   Typical SNR = 107dB3Zd嘉泰姆

   Typical V_N = 9μVrms3Zd嘉泰姆

   Typical THD+N = 0.001% (f = 1kHz)3Zd嘉泰姆

• 3Vrms Output Voltage into 2.5kΩ Load with 5V3Zd嘉泰姆

   Supply Voltage3Zd嘉泰姆

• Support Single Audio Signal Input3Zd嘉泰姆

• Excellent SD Video Performance3Zd嘉泰姆

• 5th-Order Video Filter3Zd嘉泰姆

• 6dB Gain Video Driver3Zd嘉泰姆

• Video Driver can Drive Two Video Loads3Zd嘉泰姆

• Input Voltage Range Includes Ground3Zd嘉泰姆

• Operates from 3.0V to 5.5V Single Power Supply3Zd嘉泰姆

• Available in Green TSSOP-16 Package3Zd嘉泰姆

   应用范围 返回TOP3Zd嘉泰姆

Set-Top Box3Zd嘉泰姆

Communication Devices3Zd嘉泰姆

LCD TV3Zd嘉泰姆

Blu-Ray DVD-Players3Zd嘉泰姆

Home Theater in a Box3Zd嘉泰姆

   技术规格书（产品PDF) 返回TOP 3Zd嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！3Zd嘉泰姆

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产品封装图 返回TOP3Zd嘉泰姆

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电路原理图 返回TOP3Zd嘉泰姆

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