4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

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4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

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4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

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4-20mA單芯片電流發(fā)射器

AD694是一款單芯片電流發(fā)射器，可接受高電平信號(hào)輸入以驅(qū)動(dòng)標(biāo)準(zhǔn)4-20 mA電流環(huán)路，從而控制過(guò)程控制中常用的閥門、執(zhí)行器和其它設(shè)備。輸入信號(hào)由一個(gè)輸入放大器緩沖，可以利用該放大器調(diào)整輸入信號(hào)或者緩沖一個(gè)電流模式DAC的輸出。通過(guò)簡(jiǎn)單的引腳綁定可以選擇預(yù)校準(zhǔn)的0 V至2 V或0 V至10 V輸入范圍；其它范圍可以通過(guò)外部電阻進(jìn)行設(shè)置。\n\n 輸出級(jí)電源電壓可以達(dá)到VS的2 V范圍內(nèi)；采用雙電源工作時(shí)，其特殊設(shè)計(jì)允許輸出電壓低于共模電壓。4-20 mA環(huán)路開路或輸出級(jí)不符合要求時(shí)會(huì)發(fā)出報(bào)警。\n\n 經(jīng)過(guò)有源激光調(diào)整的薄膜電阻使AD694具備高精度特性，無(wú)需執(zhí)行額外調(diào)整和 ? 輸出范圍：4-20 mA、0-20 mA \n\n? 預(yù)校準(zhǔn)輸入范圍：0V至2V、0V至10V \n\n? 精密基準(zhǔn)電壓可編程至2.000 V或10.000 V \n\n? 單電源或雙電源供電\n\n? 寬電源電壓范圍：4.5V至36V;

ADI

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4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

亞德諾

4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

亞德諾

4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

亞德諾

4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

亞德諾

4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

亞德諾

4??0 mA Transmitter

PRODUCT DESCRIPTION The AD694 is a monolithic current transmitter that accepts high level signal inputs to drive a standard 4–20 mA current loop for the control of valves, actuators, and other devices commonly used in process control. The input signal is buffered by an input amplifier that can

文件：163.78 Kbytes 頁(yè)數(shù)：16 Pages

AD

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