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| TSLW1401R |
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 TAOS
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TSLW1401R EXTENDED TEMPERATURE 128 × 1 LINEAR SENSOR ARRAY WITH HOLD TAOS044E − NOVEMBER 2004 1 The LUMENOLOGY r Company r r Copyright E 2004, TAOS Inc. www.taosinc.com 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 TSLW1401 Description The TSLW1401R 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 pixels measure 63.5 µm (H) by 55.5 µm (W) with 63.5-µm center-to-center spacing and 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 1 2 SI CLK 128-Bit Shift Register Q128 Switch Control Logic Integrator Reset Pixel 1 Pixel 2 Pixel 128 Pixel 3 Sample/ Output Analog Bus Q3 Q2 Q1 Hold Output Buffer Gain Trim VDD AO GND 5 − 8 4 3 _ + r r Texas Advanced Optoelectronic Solutions Inc. 800 Jupiter Road, Suite 205 S Plano, TX 75074 S (972) 673-0759 (TOP VIEW) 1 2 3 4 8 7 6 5 SI CLK AO VDD GND GND GND GND |
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