SA40015 SP5000 KTY81-120 - Datasheet Archive

 

The SA40015 Dual Axis CMOS Signal Conditioning Module is a DC input/output operated device, which operates off a single ended

 

SA40015 SA40015 ñ Dual Axis CMOS Signal Conditioning Module The SA40015 SA40015 Dual Axis CMOS Signal Conditioning Module is a DC input/output operated device, which operates off a single ended supply, and provides a bipolar DC output. Specifically designed to interface directly with the entire line of SP5000 SP5000 Series Dual Axis Tilt Sensors, this low power consumption conditioner is ideal for battery driven applications. Featuring a PC board mountable design, the module internally converts the DC input voltage into an AC excitation voltage for the sensor, and demodulates the sensor output into a smooth amplified DC output voltage. Incorporating a proprietary signal processing algorithm, and an external temperature compensation sensor (optional), normal measurement errors are severely reduced. The SA40015 SA40015 also features overload protection, and is 100% reliability tested to provide the highest quality available. General Specifications Input voltage . . . .+5Vdc, +/-5% Input current . . . . . 1.5mA Sensor excitation . . . . 3 V pp, square wave Input impedance . . . . . 5 megohms Output . . . . . +/-1.5Vdc (Ref. 2.5Vdc) Time constant . . . . . 70 msec Offset adjustment . . . . . +/-0.2Vdc Output ripple . . . . . 0.2% / Vdc output Temperature coefficients (module w/out sensor) - Null . 60 microvolts / Co (typical) - Scale . 0.02% / Co Output short duration . Continuous (Vout and Vref2) Temperature range - Operating . . . .-20 to +70Co - Storage . . . . . -40 to +80Co Temperature Compensation - Temperature compensation of the assembly (module and sensor) can be accomplished using an external silicon temperature sensor (KTY81-120 KTY81-120) and a resistor (see wiring diagram for typical values). With this configuration, it is possible to reduce the scale temperature coefficient error from a 0.3%/Co (nominal), to 0.03%/Co (nominal). Please see wiring diagram for connection points. Dimensions JIN ZON ENTERPRISE CO., LTD. 104 171 4 3 4F-3, No. 171, Sec. 2, Chang An E. Rd., Taipei, Taiwan, R. O. C. TEL: 886-2-27111093~5 E-mail: jinzon@ms2.hinet.net FAX: 886-2-27310902 Http:// www.jinzon.com.tw/ SA40015 SA40015 ñ Dual Axis CMOS Signal Conditioning Module Input/Output Connections Consult factory for further technical information and ordering details! JIN ZON ENTERPRISE CO., LTD. 104 171 4 3 4F-3, No. 171, Sec. 2, Chang An E. Rd., Taipei, Taiwan, R. O. C. TEL: 886-2-27111093~5 E-mail: jinzon@ms2.hinet.net FAX: 886-2-27310902 Http:// www.jinzon.com.tw/