LC2MOS LOGDAC Dual Logarithmic D/A Converter

GENERAL DESCRIPTION The LOGDAC® AD7112 is a monolithic dual multiplying D/A converter featuring wide dynamic range and excellent DAC-to-DAC matching. Both DACs can attenuate an analog input signal over the range 0 dB to 88.5 dB in 0.375 dB steps. It is available in skinny 0.3 wide 20-pin DIPs and

文件：230.05 Kbytes 页数：12 Pages

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双通道CMOS乘法DAC，具有反对数传递函数，适合音量控制应用

LOGDAC ™ AD7112是一款单芯片双通道乘法模数转换器，具有宽动态范围和出色的DAC间匹配特性。两款DAC均能以0.375 dB步进，在0 dB至88.5 dB范围内对模拟输入信号进行衰减。它采用0.3\"宽、20引脚超小型DIP和20引脚表面贴装两种封装。\n任一通道的衰减程度由作用于片内解码逻辑的8位字决定。这个8位字先解码成一个17位字，然后载入由DACA/DACB决定的一个17位数据锁存器。精密的步进分辨率就是利用这些17位DAC实现的，可以在整个动态范围内使用。\n通过一个8位数据端口和标准微处理器控制线路，AD7112很容易与标准8位MPU总线实现接口。还应注意，AD711 动态范围：88.5 dB\n分辨率：0.375 dB\n两个DAC均具有片内数据锁存器\n四象限乘法\n+5 V电源供电\n与AD7528引脚兼容\n低功耗;

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LC2MOS LOGDAC Dual Logarithmic D/A Converter

GENERAL DESCRIPTION The LOGDAC® AD7112 is a monolithic dual multiplying D/A converter featuring wide dynamic range and excellent DAC-to-DAC matching. Both DACs can attenuate an analog input signal over the range 0 dB to 88.5 dB in 0.375 dB steps. It is available in skinny 0.3 wide 20-pin DIPs and

文件：230.05 Kbytes 页数：12 Pages

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LC2MOS LOGDAC Dual Logarithmic D/A Converter

GENERAL DESCRIPTION The LOGDAC® AD7112 is a monolithic dual multiplying D/A converter featuring wide dynamic range and excellent DAC-to-DAC matching. Both DACs can attenuate an analog input signal over the range 0 dB to 88.5 dB in 0.375 dB steps. It is available in skinny 0.3 wide 20-pin DIPs and

文件：230.05 Kbytes 页数：12 Pages

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LC2MOS LOGDAC Dual Logarithmic D/A Converter

GENERAL DESCRIPTION The LOGDAC® AD7112 is a monolithic dual multiplying D/A converter featuring wide dynamic range and excellent DAC-to-DAC matching. Both DACs can attenuate an analog input signal over the range 0 dB to 88.5 dB in 0.375 dB steps. It is available in skinny 0.3 wide 20-pin DIPs and

文件：230.05 Kbytes 页数：12 Pages

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LC2MOS LOGDAC Dual Logarithmic D/A Converter

GENERAL DESCRIPTION The LOGDAC® AD7112 is a monolithic dual multiplying D/A converter featuring wide dynamic range and excellent DAC-to-DAC matching. Both DACs can attenuate an analog input signal over the range 0 dB to 88.5 dB in 0.375 dB steps. It is available in skinny 0.3 wide 20-pin DIPs and

文件：230.05 Kbytes 页数：12 Pages

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LC MOS LOGDAC DUAL LOGARITHMIC D/A CONVERTER

文件：572.66 Kbytes 页数：12 Pages

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