OTP-538U Datasheet - Oriental System Technology

OTP-538U Thermopile Sensor

2.2 Sensor Characteristics 2.3 Signal Output Characteristics 2.4 Frequency Response 2.5 Thermistor Characteristics 2.6 Optical Characteristics 2.7 Filter Characteristics 2.8 Mechanic Drawing and Pin Assignment 3 Liability Statement List of Figures Figure 1: Typical output voltage versus object temp.

THERMOPILE Thermopile Sensor OTP-538U Revision Date: 2009/09/09 OTP-538U Introduction The OTP-538U is a thermopile sensor in classic TO-46 housing. The sensor is composed of 116 elements of thermocouple in series on a floating micro-membrane having an active diameter of 545 μm and with blacken surface to absorb the incident thermal infrared radiation, which induces a voltage response at output terminals. The sensor chip is fabricated by a unique front-surface bulk micromachining technology, wh.

OTP-538U Features

* Non-contact temperature detection Voltage output, easy to take signal Zero power consumption Wide detection temperature range Applications Medical Application: Ear thermometers Home Facility: Microwave oven, Hair dryer, Safety system, Home security, Refrigerator & Air conditioner Industry Applicatio

OTP-538U Datasheet (214.51 KB)