SA88137AS22-J00

• AEC-Q100 Qualified (Grade 2)
• Electrical Operation Performance:
•      -- Power Supply Voltage: 2.5V~3.6V
•      -- Operating Current: 150μA
•      -- Shutdown Current: Less Than 10μA
•      -- Operation Temperature: -40°C to +105°C 
• Ambient Light Sensing:
•      -- ALS Channel with Photopic Coating and CLEAR Channel Without Coating
•      -- Programmable Gain Settings from 256x to 1x
•      -- Programmable Integration Time Settings Ranging from 25ms to 800ms
• Programmable Sleep Time Between Two Sequential ADC Cycles for Power-Saving
• High Sensitivity 0.0002 Lux/Count at IT=800ms and Gain=256x
• Measurement Range: 0.0002~107k Lux for ALS Channel
• Hardware Interrupt Pin with Programmable Configuration
• BT Substrate with Transparent Molding Compound
• Package Size: 2.0×2.0×0.6mm3

The SA88137AS22-J00 is an automotive-grade ambient light sensor. It features two photodiode arrays manufactured using different coating processes to sense ambient light. Both channels output ADC counts proportional to light source irradiance intensity. The ALS channel, coated to sense visible light, is typically used to calculate the lux level. The CLEAR channel is used for lux calculation compensation, enhancing lux calculation accuracy in various ambient light environments.

The SA88137AS22-J00 design features high performance, high data uniformity, low data noise, I2C interface, and high reliability. These features make it suitable for automotive applications requiring ambient light sensing.