SMTAS04USB mini – Evaluation board for SMT172 Introduction
This document describes a 4 channel temperature measurement system: The New Smart Temperature Acquisition System (SMTAS04usbmini). It is based on the use of the Smartec temperature sensors SMT172. The SMT172 is a three terminal integrated temperature sensor with a duty cycle output. Two terminals are used for the power supply of and the third terminal carries the output signal. The output signal of the sensor is a duty-cycle-modulated square-wave signal (see Figure 1).
/
SMTAS04USB mini – Evaluation board for SMT172 Ordering information
SMTAS04USBmini | Smartec interface board for 4 SMT temperature sensors and an USB output. |
SMTAS08USBmini | Smartec interface board for 8 SMT temperature sensors and an USB output |
| |
SMT172-TO18 | Smartec temperature sensor in TO18 encapsulation (metal can) |
SMT172-TO92 | Smartec temperature sensor in TO92 encapsulation (commercial) |
SMT172-TO220 | Smartec temperature sensor in TO220 encapsulation |
SMT172-SOIC-8L | Smartec temperature sensor in SOIC8 encapsulation |
SMT172-SOT223 | Smartec temperature sensor in SOT223 encapsulation |
SMT172-HEC | Smartec temperature sensor as small hybrid (2.5. x 8 mm) |