ZSC31150

Fast Automotive Sensor Signal Conditioner

Data Sheet

August 31, 2010

© 2010 Zentrum Mikroelektronik Dresden AG — Rev. 1.07

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without

the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without

notice.

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List of Figures

Figure 2.1

Block Diagram of the ZSC31150 ...................................................................................................10

Figure 2.2: Measurement Cycle.......................................................................................................................13

Figure 3.1: Bridge in Voltage Mode, External Diode Temperature Sensor .....................................................18

Figure 3.2: Bridge in Voltage Mode, External Thermistor................................................................................19

Figure 3.3: Bridge in Current Mode, Temperature Measurement via Bridge TC.............................................19

Figure 5.1: ZSC31150 Pin Diagram.................................................................................................................21

List of Tables

Table 1.1

Absolute Maximum Ratings .............................................................................................................6

Table 1.2

Operating Conditions .......................................................................................................................6

Table 2.1

Adjustable Gains, Resulting Sensor Signal Spans and Common Mode Ranges .........................11

Table 2.2

Analog Zero Point Shift Ranges (XZC)..........................................................................................12

Table 2.3:

Analog Output Resolution Versus Sample Rate............................................................................14

Table 3.1:

Application Circuit Parameters ......................................................................................................18

Table 4.1:

Pin Configuration and Latch-Up Conditions ..................................................................................20