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Ambient Light Sensors

The Ambient Light Sensor (ALS) products from ams provide measurements of ambient light intensity which match the human eye’s response to light under a variety of lighting conditions. Each device has a specific operating range of performance, from very low light up to bright sunlight. High sensitivity coupled with wide dynamic range make these ALS products ideal for operation behind dark inked glass. They enable consumer electronics device manufacturers to implement display dimming and brightness control functions, helping to reduce power consumption and extend battery run-time.

PartNo Description Supply Voltage Interface Programmable Max. Lux Temperature Range Package Remark
TSL25911 Light-to-digital converter with Vdd I2C interface 2.7 - 3.6 I2C - VDD Gain, integration time, interrupt 88000 -30 to 70 FN (6-Pin)
TSL2585 Ultra thin light sensor ALS and UVA module 1.7 - 2.0 I2C - 1.8V Gain, interrupt, integration time 65000 -30 to 85 OLGA, Pin count 6 Integrated Capabilities and Components: UVA channel
TSL2584TSV Light-to-digital converter with I2C interface 2.7 - 3.6 I²C -1.8V Gain, Integration time, Interrupt 33000 -40 to 85 TSV (6-Pin) Not recommended for new design. Please see TSL254x device family.
TSL2580 Light-to-digital converter with SMBus interface 2.7 - 3.6 SMBus Gain, integration time 10000 -30 to 70 FN, CS (6-Pin) Not recommended for new designs. Please see TSL2572x device family.
TSL25723 Light-to-digital converter with 1.8V I2C interface 2.4 - 3.6 I²C - 1.8V Gain, integration time, interrupt 10000 -30 to 70 FN (6-Pin)
TSL25721 Light-to-digital converter with Vdd I2C interface 2.4 - 3.6 I2C - VDD Gain, integration time, interrupt 10000 -30 to 70 FN (6-Pin)
TSL25713 Light-to-digital converter with 1.8V I2C interface 2.6 - 3.6 I²C - 1.8V Gain, integration time, interrupt 10000 -30 to 70 FN (6-Pin) Not recommended for new designs. Please see TSL2572x device family.
TSL25711 Light-to-digital converter with Vdd I2C interface 2.6 - 3.6 I2C - VDD Gain, integration time, interrupt 10000 -30 to 70 FN (6-Pin) Not recommended for new designs. Please see TSL2572x device family.
TSL2569 Light-to-digital converter with I2C interface 2.7 - 3.6 I²C - VDD Gain, Integration time, Interrupt 10000 -30 to 70 (6-Pin) CS, T Not recommended for new designs. Please see TSL2572x device family.
TSL2561 Light-to-digital converter with I2C interface 2.7 - 3.6 I2C - VDD Gain, integration time, interrupt 40000 -30 to 70 (6-Pin) CL, FN, CS, T Not recommended for new designs. Please see TSL2572x device family.
TSL2541 Light-to-Digital Converter with I²C interface 1.7 - 2.0 I²C - 1.8V 60000 -30 to 85 QFN, Pin Count 10
TSL2540 Light-to-Digital Converter with I²C interface 1.7 - 2.0 I²C - 1.8 Gain, Integration time, Interrupt 20000 -30 to 85 QFN (10-Pin)
TSL2521 Hightly sensitive ambient light sensor with selective flicker detection 1.7 -1.98 I²C - 1.8V Gain, integration time, interrupt, configuration -30 to 85 OLGA, Pin coun 6
TSL2520 Highly sensitive ambient light sensor 1.7 -1.98 I²C - 1.8V Gain, integration time, interrupt, configuration -30 to 85 OLGA, Pin coun 6