Description

The TPS51117PWR is an electronic component in the category of DC DC Switching Controllers. The TPS534 thermopile sensor in TO 5 type housing employs a chip of 1.2 x 1.2 mm² absorber size and a 30 kV thermistor as temperature reference. The sensor shows a flat sensitivity characteristics over the wavelength. It has a large absorber size, which results in a high signal output. The TPS51117PWR has a low temperature coefficient of sensitivity and includes a thermistor temperature reference. It is commonly used in pyrometers and, with additional infrared bandpass filters, in gas detectors.

Specifications and features

- Product Category: DC DC Switching Controllers

- Chip size: 1.2 x 1.2 mm²

- Thermistor reference: 30 kV

- Absorber size: 1.2 x 1.2 mm²

- Sensitivity characteristics: Flat over wavelength

- Signal output: High

- Temperature coefficient of sensitivity: Low

- Applications: Pyrometers, gas detectors (with additional infrared bandpass filters)

Application Scenarios

The TPS51117PWR is commonly used in the following application scenarios:

- Pyrometers

- Gas detectors (with additional infrared bandpass filters)

Comparison

The TPS51117PWR offers the following advantages:

- Large absorber size resulting in a high signal output

- Low temperature coefficient of sensitivity

- Includes a thermistor temperature reference

However, it also has the following disadvantage:

- Requires additional infrared bandpass filters for some applications