AD210 L-COM, AD210 Datasheet
AD210
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AD210 Summary of contents
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... V supply, eliminates the need for an external DC/DC converter, unlike optically coupled isolation devices. The true three-port design structure permits the AD210 to be applied as an input or output isolator, in single or multichannel applications. The AD210 will maintain its high performance under sustained common-mode stress. ...
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... ESD (electrostatic discharge) sensitive device. Elec- trostatic charges as high as 4000 V readily accumu- late on the human body and test equipment and can discharge without detection. Although the AD210 features proprietary ESD protection circuitry, per- manent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...
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... PWR PWR COM Figure 1. AD210 Block Diagram USING THE AD210 The AD210 is very simple to apply in a wide range of ap- plications. Powered by a single +15 V power supply, the AD210 will provide outstanding performance when used as an input or output isolator, in single and multichannel configurations ...
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... PERFORMANCE CHARACTERISTICS Common-Mode Rejection: Figure 9 shows the common- mode rejection of the AD210 versus frequency, gain and input source resistance. For maximum common-mode rejection of unwanted signals, keep the input source resistance low and care- fully lay out the input, avoiding excessive stray capacitance at the input terminals ...
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... FREQUENCY – Hz Figure 10. Phase Shift and Gain vs. Frequency Input Noise vs. Frequency: Voltage noise referred to the input is dependent on gain and signal bandwidth. Figure 11 illustrates the typical input noise in nV the AD210 for a frequency range from kHz 100 FREQUENCY – ...
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... OSS Self-Powered Current Source The output circuit shown in Figure 18 can be used to create a self-powered output current source using the AD210. The 2 k resistor converts the voltage output of the AD210 to an equiva- –6– ( –V ( –V 100µF 0.1µF 1µF 10µF ...
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... The uncommitted input amplifier internal to the AD210 may be used for this purpose. For best results, its input offset voltage must be trimmed as shown. . The output voltage of the AD210 will go from –10 V for +28V digital inputs of 0 and full scale, respectively. However, since CURRENT ...
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... F to +212 F span. Channel 3: Channel low level input channel configured with a high gain amplifier used to condition millivolt signals. With the AD210’s input set to unity and the input amplifier set for a gain of 1000 input will produce the AD210’s output. shunt resistor Channel 4: Channel 4 illustrates one possible configuration for conditioning a bridge circuit ...