AS432 Astec, AS432 Datasheet
AS432
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AS432 Summary of contents
Page 1
... Because of its robust bipolar technology, the AS432 handles a wide range of current, and holds off more than 18V so its use is not limited to low power, low voltage systems. Significant care has been taken to pro- vide adequate AC bandwidth to allow the AS432 as an amplifier in con- trol systems and power electronics. Top view ...
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... AS432 Functional Block Diagram REFERENCE (R) Absolute Maximum Ratings Parameter Cathode-Anode Reverse Breakdown Anode-Cathode Forward Current Operating Cathode Current Reference Input Current Continuous Power at 25°C TO-92 8L SOIC SOT-89 SOT-23/3L/5L Junction Temperature Storage Temperature Lead Temperature (Soldering 10 sec.) Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sec- tions of this specification is not implied ...
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... AS432 Typical Performance Curves * Calculating Average Temperature Coefficient (TC 2000 0.2 –5 – 0.021 mV/ C 0.008%/ C 8.0 ppm/ C Test Circuits REF I I REF K Figure 1a. Test Circuit 1 www.ptcc.com.tw 1.24V Precision Adjustable Shunt Reference V REF 105 Temperature ( ...
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... High Current Operating Characteristics REF Temperature Range –55 to 125 C – – Cathode Voltage (V) KA Figure 3 Reference Voltage vs Ambient Temperature REF 1.240 REF – – Ambient Temperature ( C) A Figure 5 AS432 2 120 ...
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... AS432 Typical Performance Curves Reference Input Current 2.4 2.3 2.2 2.1 2.0 –60 – – Ambient Temperature ( C) A Figure 6 Noise Voltage 100 – Frequency (Hz) Figure 8 www.ptcc.com.tw 1.24V Precision Adjustable Shunt Reference –10 –20 –30 –40 –50 ...
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... Frequency (Hz) www.ptcc.com.tw Dynamic Output Impedance 100 100 k f – Frequency (Hz) Figure Figure 230 8.25 k AS432 OUT GND ...
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... AS432 Typical Performance Curves Pulse Response 4 3 Input 2 Output 1 0 – – Time ( s) www.ptcc.com.tw 1.24V Precision Adjustable Shunt Reference INPUT MONITOR f = 100 kHz Figure 12 32 220 OUT 50 GND ...