TSL1401CL

Technical coantmesntAsGtill valid r r D 128 × 1 Sensor-Element Organization D 400 Dots-Per-Inch (DPI) Sensor Pitch D High Linearity and Uniformity D Wide Dynamic Range . . . 4000:1 (72 dB) D Output Referenced to Ground D Low Image Lag . . . 0.5% Typ D Operation to 8 MHz D Single 3-V to 5-V Supply D Rail-to-Rail Output Swing (AO) D No External Load Resistor Required D Replacement for TSL1401R−LF D RoHS Compliant TSL1401CL 128 × 1 LINEAR SENSOR ARRAY WITH HOLD CL PACKAGE (TOP VIEW) TAOS136 − JULY 2011 SI 1 8 NC CLK 2 7 GND AO 3 VDD 4 6 GND 5 NC NC − No internal connection Package Drawing is Not to Scale Description The TSL1401CL linear sensor array consists of a 128 × 1 array of photodiodes, associated charge amplifier circuitry, and an internal pixel data-hold function that provides simultaneous-integration start and stop times for all pixels. The array is made up of 128 pixels, each of which has a photo-sensitive area of 3,524.3 square micrometers. There is 8-μm spacing between pixels. Operation is simplified by internal control logic that requires only a serial-input (SI) signal and a clock. Functional Block Diagram Pixel 1 1 Integrator S1 2 Reset 2 _1 + S2 Sample/Hold/ Output 3 Pixel 2 Pixel 3 Hold Q1 Switch Control Logic Q2 Q3 2 CLK SI 1 128-Bit Shift Register Pixel 128 Analog Bus Output Buffer Q128 Gain Trim 4 VDD 3 AO 6, 7 GND The LUMENOLOGY r Company r Texas Advanced Optoelectronic Solutions Inc. 1001 Klein Road S Suite 300 S Plano, TX...