ZSSC3123AI2 datasheet(13/63 Pages) IDT

Part #	ZSSC3123AI2

Description	Capacitive Sensor Signal Conditioner

PDF	63 Pages

Scroll/Zoom	100%

Manufacturer	IDT [Integrated Device Technology]

Direct Link	http://www.idt.com

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13 / 63 page

ZSSC3123 Datasheet

January 26, 2016

Temperature Error

-0.5

-0.4

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

-50

100

150

Temperature (°C)

Temperature Error

-0.5

-0.4

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

-50

100

150

Temperature (°C)

1.6

Temperature Sensor Nonlinearity

Temperature sensor nonlinearity can vary depending on the type of calibration and the selected calibration points. It is highly

recommended that a temperature calibration is done with calibration points at least 20°C apart from each other. Figure 1.6 and

Figure 1.7 show the resulting nonlinearity error for the full temperature range (-40°C to 125°C) using the optimal calibration

points, 0°C and 100°C for a first-order fit and -20°C, 40°C, and 100°C for a second-order fit.

Figure 1.6

First Order Fit (Typical Part)

Figure 1.7

Second Order Fit (Typical Part)

ZSSC3123AI2 Datasheet(PDF) 13 Page - Integrated Device Technology

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