TSL261R

Technical coantmesntAsGtill valid r TSL260R, TSL261R, TSL262R INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS r TAOS049E −SEPTEMBER 2007 D Integral Visible Light Cutoff Filter D Monolithic Silicon IC Containing Photodiode, Operational Amplifier, and Feedback Components D Converts Light Intensity to a Voltage D High Irradiance Responsivity, Typically 111 mV/(mW/cm2) at lp = 940 nm (TSL260R) D Compact 3-Lead Plastic Package D Single Voltage Supply Operation D Low Dark (Offset) Voltage....10mV Max D Low Supply Current......1.1 mA Typical D Wide Supply-Voltage Range.... 2.7 V to 5.5 V D Replacements for TSL260, TSL261, and TSL262 D RoHS Compliant (−LF Package Only) PACKAGE S SIDELOOKER (FRONT VIEW) PACKAGE SM SURFACE MOUNT SIDELOOKER (FRONT VIEW) 123 GND VDD OUT Description 123 GND VDD OUT The TSL260R, TSL261R, and TSL262R are infrared light-to-voltage optical sensors, each combining a photodiode and a transimpedance amplifier (feedback resistor = 16 MΩ, 8 MΩ, and 2.8 MΩ respectively) on a single monolithic IC. Output voltage is directly proportional to the light intensity (irradiance) on the photodiode. These devices have improved amplifier offset-voltage stability and low power consumption and are supplied in a 3-lead plastic sidelooker package with an integral visible light cutoff filter and lens. When supplied in the lead (Pb) free package, the device is RoHS compliant. Functional Block Diagram − Voltage + Output Available Options DEVICE TSL260R TSL260R TSL260R TSL261R...