ams supplies a family of products which combine an Ambient Light Sensor (ALS) and proximity detection in a single device. The ALS provides measurements of ambient light intensity which match the human eye’s response to light under a variety of lighting conditions, and through a variety of attenuation materials. The proximity detection feature allows a large dynamic range of operation for use over short distances and behind dark glass. These devices are intended for use in mobile phones, and over longer distances for presence detection in computer displays and monitors.
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| PartNo | Description | Supply Voltage | I²C Bus | Programmable | Integrated Capabilities | Recommended Operating Distances | Temperature Range | Package |
|---|---|---|---|---|---|---|---|---|
| TSL27723 | Light-to-digital converter with proximity sensing, I2C Vbus = 1.8V interface | 2.4 - 3.6 | 1.8 | Gain, Integration time, Interrupt | ALS, Prox, LED Drvr. | < 15 | −30 to 70 | FN, pin count 6 |
| TSL27721 | Light-to-digital converter with proximity sensing, I2C Vbus = VDD interface | 2.4 - 3.6 | VDD | Gain, Integration time, Interrupt | ALS, Prox, LED Drvr. | < 15, < 46 | −30 to 70 | FN, pin count 6 |
| TSL27713 | Light-to-digital converter with proximity sensing, I2C Vbus = 1.8V interface | 2.6 - 3.6 | 1.8 | Gain, Integration time, Interrupt | ALS, Prox, LED Drvr. | < 15 | -40 to 85 | FN, pin count 6 |
| TSL27711 | Light-to-digital converter with proximity sensing, I2C Vbus = VDD interface | 2.6 - 3.6 | VDD | Gain, Integration time, Interrupt | ALS, Prox, LED Drvr. | < 46 | -40 to 85 | FN, pin count 6 |
| TSL2740 | Light-to-Digital Converter with I²C interface | 1.8V | I²C - 1.8V | Gain, Integration Time, Interrupt | ALS, Prox | 10 | -30 to 85 | QFN (10-Pin) |
| TMD3719 | Ambient light and color (RGB) sensing, flicker and proximity detection | 1.7 to 1.98 | 1.8V | Gain, Integration Time, Interrupt, Configuration | 3 IR VCSELs | <15 | -30 to 85 | OLGA, Pin count 10 |
| TMD27723 | Digital ambient light sensor, proximity sensor and IR LED in an optical module 1.8V I2C | 2.6 - 3.6 | 1.8 | Gain, integration time, interrupt | ALS, Prox, LED Drvr. IR LED | <15 | -40 to 85 | Surface mount module, pin count 8 |
| TMD27721WA | Digital ambient light sensor, proximity sensor and IR LED in an optical module Vdd I2C | 2.2 – 3.6 | VDD | Gain, integration time, interrupt | ALS, Prox, LED Drvr. IR LED | <15 | -40 to 85 | Surface-mount module, pin count 8 |
| TMD2755 | Extremely narrow 1.1mm ambient light sensor and proximity detection module | 1.7 - 1.98 | 1.8V | Gain, Integration time, Interrupt | VCSEL | <15 | -30 to 85 | OLGA, pin count 6 |
| TMD2725 | 3-in-1 small aperture ambient light sensor, proximity sensor and IR LED in an optical module 1.8V I2C | 1.7 - 2.0 | 1.8 | Gain, integration time, interrupt | ALS, Prox, IR LED | <15 | -30 to 85 | Surface mount module, pin count 8 |
| TMD2712 | Industry's smallest integrated solution | 1.7 - 1.98 VCSEL 2.9 - 3.6 | I²C - 1.8V | Gain, Integration Time, Interrupt, Configuration | 940nm VCSEL | <15 | -30 to 85 | OLGA, Pin count 6 |
