onsemi NOA3302
The NOA3302 combines an advanced digital proximity sensor and LED driver with an ambient light sensor (ALS) and tri−mode I2C interface with interrupt capability in an integrated monolithic device. The proximity sensor measures reflected light intensity with a high degree of precision and excellent ambient light rejection. The CWDFN8 CU SUFFIX CASE 505AJ NOA3302 enables a proximity sensor system with a 32:1 programmable LED drive current range and a 30 dB overall proximity PIN CONNECTIONS detection threshold range.| Part No. | NOA3302 |
|---|---|
| Datasheet | NOA3302 Download |
| Manufacturer |  onsemi |
| Description | Digital Proximity Sensor |
| Buy | Stock & Price |
DESCRIPTION
Multiple power management features and very low active sensing power consumption directly address the power requirements of battery 1 operated mobile phones and mobile internet devices. The photopic light response, dark current compensation and high sensitivity of the ambient light sensor VDD 1 8 SCL eliminates inaccurate light level detection, insuring proper backlight control even in the presence of dark cover glass. VSS 2 7 SDA The NOA3302 is ideal for improving the user experience by enhancing the screen interface with the ability to measure distance for near/far detection in real time and the ability to respond to ambient LED_GND 3 LED 4 6 NC 5 INT lighting conditions to control display backlight intensity. (Top View)FEATURES
● Proximity Sensor, LED driver and ALS in One Device ORDERING INFORMATION● Very Low Power Consumption ♦ Stand−by Current 5 mA (monitoring I2C interface only, VDD = 3 V) ♦ ALS Operational Current 50 mA ♦ Proximity Sensing Average Operational Curr...
