AD592BN Analog Devices Inc, AD592BN Datasheet
AD592BN
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AD592BN Summary of contents
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... METALIZATION DIAGRAM 66MILS V+ V– Max Cal Model Error @ +25 C AD592CN 0.5 C AD592BN 1.0 C AD592AN 2.5 C (typical @ unless otherwise noted AD592AN AD592BN Min Typ Max Min Typ 1.5 2.5 0.7 1.8 3.0 0.8 0.15 0.35 0.1 2.0 3.5 0.9 0.25 0.5 ...
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... Long-Term Stability @ +85 C and 85% Relative Humidity 0.75 0.50 0.25 0 –0.25 –0.50 –0.75 0 500 1000 TIME – Hours Long-Term Stability @ +125 C –3– 0 –25 0 +25 +70 o TEMPERATURE – C AD592BN Accuracy Over Temperature 0 0 500 1000 1500 TIME – Hours 1500 2000 +105 2000 ...
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... Factory trimming of the scale factor to 1 A/K is accomplished at the wafer level by adjusting the AD592’s temperature reading so it corresponds to the actual temperature. During laser trim- ming the temperature within a few degrees and is powered supply. The device is then packaged and automatically temperature tested to specification. ...
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... In the first case, a rise in the IC junction tempera- ture above the ambient temperature is a function of two vari- ables; the power consumption level of the circuit and the ...
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... AD592 Response of the AD592 output to abrupt changes in ambient temperature can be modeled by a single time constant expo- nential function. Figure 8 shows typical response time plots for several media of interest. 100 ALUMINUM BLOCK B FLUORINERT LIQUID 50 C MOVING AIR (WITH HEAT SINK MOVING AIR (WITHOUT HEAT SINK) ...
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... Although the AD592 offers a noise immune current output not compatible with process control/industrial automation cur- rent loop standards. Figure example of a temperature to 4–20 mA transmitter for use with systems. In this circuit the 1 A/K output of the AD592 is amplified to 1 mA/ C and offset so that equivalent and equivalent ...
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... Figure 16. Matrix Multiplexer To convert the AD592 output single inexpensive reference and op amp can be used as shown in Figure 17. Al- though this circuit is similar to the two temperature trim circuit shown in Figure 6, two important differences exist. First, the gain resistor is fixed alleviating the need for an elevated tem- perature trim ...