Light to digital converter AMS TSL27713FN with integrated proximity sensing and programmable analog gain
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Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The TSL2771 is a versatile light-to-digital converter with integrated proximity sensing capabilities. It accurately approximates human eye response to ambient light and can detect objects at short to medium distances when paired with an external IR LED. The device features programmable analog gain, integration time, and interrupt functions for both ALS and proximity, enabling low power consumption through an internal state machine and wait timers. Its small footprint and IC interface make it ideal for display management, battery life extension, and user interface enhancements in consumer electronics.
Product Attributes
- Brand: ams OSRAM Group
Technical Specifications
| Feature | Description |
|---|---|
| Ambient Light Sensing (ALS) | Approximates human eye response, programmable analog gain, programmable integration time, resolution up to 16 bits, high sensitivity, up to 1,000,000:1 dynamic range. Operates well behind darkened glass. |
| Proximity Detection | Programmable number of IR pulses, programmable current sink for IR LED (no limiting resistor needed), programmable interrupt function with upper and lower thresholds, covers a 2000:1 dynamic range, programmable wait timer (2.72 ms to > 8 seconds). |
| Power Consumption | Wait state: 65 mA typical current; Sleep mode: 2.5 mA typical current. |
| Interface | IC Interface Compatible (up to 400 kHz - IC Fast Mode). |
| Interrupts | Dedicated interrupt pin, programmable interrupt function with upper and lower thresholds for ALS and proximity. |
| Package | Area efficient 2mm x 2mm Dual Flat No-Lead (FN) Package. |
| Operating Voltage | 2.6 V to 3.6 V (VDD). |
| Operating Temperature | -30 C to 70 C (TA). |
| Applications | Cell Phone Backlight Dimming, Cell Phone Touch Screen Disable, Notebook/Monitor Security, Automatic Speakerphone Enable, Automatic Menu Popup. |
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Company
Changsha Purple Horn E-Commerce Co., Ltd.
Location
2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person
Coral