TPS851 is a miniature surface mount photo IC for illuminance sensors from Toshiba. It features high sensitivity, low temperature drift, and low photocurrent drift, making it suitable for applications such as backlight control and power management in mobile phones, PDAs, and laptops.
The Toshiba TPS851 is a miniature surface‑mount photodiode sensor that integrates a photodiode and a current‑amplifier on a single chip. It offers high sensitivity, low variation, and linear output proportional to illumination, making it suitable for back‑light control, power‑save functions and other light‑adjustment applications.
The document provides detailed electrical and optical characteristics, package dimensions, pin assignments, recommended soldering profiles, and packaging information, along with safety and handling notes for reliable integration into mobile devices, notebooks, cameras and other equipment. This manual is written in Japanese.
| Package size | 2.0 × 2.1 mm (thickness 0.7 mm) |
|---|---|
| Mass | 0.0054 g |
| Maximum power dissipation | 35 mW |
| Operating temperature range | -30 °C to 85 °C |
The surface‑mount package measures 2.0 mm × 2.1 mm with a thickness of 0.7 mm.