TSL261RD Datasheet | TAOS

Description The TSL250RD, TSL251RD, TSL260RD, and TSL261RD are light-to-voltage optical sensors, each bining a photodiode and a transimpedance amplifier on a single monolithic IC. The TSL250RD and TSL260RD have an equivalent feedback resistance of 16 MΩ and a photodiode measuring 1 square mm. The TSL251RD and TSL261RD have an equivalent feedback resistance of 8 MΩ and a photodiode measuring 0.5 square mm. 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. Functional Block Diagram - Voltage + Output Terminal Functions TERMINAL NAME NO. DESCRIPTION Ground (substrate). All voltages are referenced to GND. Output voltage. Supply voltage. The LUMENOLOGY r pany Texas Advarnced Optoelectronic Solutions Inc. 1001 Klein Road S Suite 300 S Plano, TX 75074 S (972r) 673-0759 .taosinc. Copyright E 2007, TAOS Inc. 1 Technical coantmesnt As Gtill valid TSL250RD, TSL251RD, TSL260RD, TSL261RD LIGHT-TO-VOLTAGE OPTICAL SENSORS TAOS050K - OCTOBER 2007 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VDD (see Note 1) - - - - - - - - - - - - . 6 V Output current, IO - - - - - - - - - - - - - - ± 10 m A Duration of short-circuit current at (or below) 25°C (see Note 2) - - -...