TSL250R

r www.DataSheet4U.com r TSL250R, TSL251R, TSL252R LIGHT-TO-VOLTAGE OPTICAL SENSORS TAOS028H − SEPTEMBER 2007 D Monolithic Silicon IC Containing D D D D D D D D D Photodiode, Operational Amplifier, and Feedback Components Converts Light Intensity to a Voltage High Irradiance Responsivity, Typically 137 mV/(mW/cm2) at lp = 635 nm (TSL250R) Compact 3-Lead Clear Plastic Package Single Voltage Supply Operation Low Dark (Offset) Voltage....10 mV Max Low Supply Current......1.1 mA Typical Wide Supply-Voltage Range.... 2.7 V to 5.5 V Replacements for TSL250, TSL251, and TSL252 RoHS Compliant (−LF Package Only) PACKAGE S SIDELOOKER (FRONT VIEW) PACKAGE SM SURFACE MOUNT SIDELOOKER (FRONT VIEW) 1 GND 2 VDD 3 OUT Description 1 GND 2 VDD 3 OUT The TSL250R, TSL251R, and TSL252R are 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 clear plastic sidelooker package with an integral lens. When supplied in the lead (Pb) free package, the device is RoHS compliant. Functional Block Diagram − + Voltage Output Available Options DEVICE TSL250R TSL250R TSL250R TSL251R TSL251R TSL251R TSL252R TSL252R TSL252R TA 0°C to 70°C 0°C to 70°C 0°C to 70°C 0...