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 頁數(shù)：12 Pages

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雙通道CMOS乘法DAC，具有反對數(shù)傳遞函數(shù)，適合音量控制應用

LOGDAC ? AD7112是一款單芯片雙通道乘法模數(shù)轉換器，具有寬動態(tài)范圍和出色的DAC間匹配特性。兩款DAC均能以0.375 dB步進，在0 dB至88.5 dB范圍內(nèi)對模擬輸入信號進行衰減。它采用0.3\"寬、20引腳超小型DIP和20引腳表面貼裝兩種封裝。\n任一通道的衰減程度由作用于片內(nèi)解碼邏輯的8位字決定。這個8位字先解碼成一個17位字，然后載入由DACA/DACB決定的一個17位數(shù)據(jù)鎖存器。精密的步進分辨率就是利用這些17位DAC實現(xiàn)的，可以在整個動態(tài)范圍內(nèi)使用。\n通過一個8位數(shù)據(jù)端口和標準微處理器控制線路，AD7112很容易與標準8位MPU總線實現(xiàn)接口。還應注意，AD711 動態(tài)范圍：88.5 dB\n分辨率：0.375 dB\n兩個DAC均具有片內(nèi)數(shù)據(jù)鎖存器\n四象限乘法\n+5 V電源供電\n與AD7528引腳兼容\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 頁數(shù)：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 頁數(shù)：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 頁數(shù)：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 頁數(shù)：12 Pages

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LC MOS LOGDAC DUAL LOGARITHMIC D/A CONVERTER

文件：572.66 Kbytes 頁數(shù)：12 Pages

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