The S6846 is a light modulation photo IC for optical synchronous detection under disturbance background light, integrating a photodiode, preamplifier, comparator, oscillator, LED driver, and signal processing circuit on a monolithic chip. It features a minimum detection level of 0.2 µW/mm² typ. and an allowable background light level of 3000 lx typ. The device has an open-collector output, operates with a supply voltage of 4.5 to 16 V, and supports a maximum output current of 50 mA. It is packaged in a small SMD format with a size of 5.2 mm × 3.0 mm × 2.5 mm, and operates within a temperature range of -25 to +60 °C. The part supports reflow soldering with a maximum temperature of 230 °C for less than 5 seconds, at least 1.8 mm from lead roots.
Fewer detection errors even under disturbance background light
This light modulation photo IC was developed for optical synchronous detection under disturbance background light. A photodiode, preamplifier, comparator, oscillator, LED driver and signal processing circuit, etc. are all integrated on a monolithic photo IC chip. Optical synchronous type photoreflectors and photointerrupters, which less susceptible to disturbance background light, can be easily configured by just connecting an external LED to this photo IC. Our unique circuit design achieves a minimum detection level of 0.2 uW/mm2 Typ..
Photo IC Diode - For High background
Photo IC Diode - For High background
Photo IC Diode - For High background
| Hamamatsu Photonics Europe | RS Components, Ltd. | |
|---|---|---|
| Product Category | Photodiodes | Photodiodes |
| Product Number | S6846 | 2616276 |
| Product Name | Light modulation photo IC | Photodiodes |
| Photodiode Spectral Response | Visible |
