Ultra-Thin Ambient Light Sensor (ALS) 6-PICOSTAR -40 to 85

Automotive Digital Ambient Light Sensor (ALS) With High-Precision Human-Eye Response 6-USON -40 to 105

Ultra-Thin Ambient Light Sensor (ALS) 6-PICOSTAR -40 to 85

OPT8241 3D Time Of Flight Sensor Evaluation Module

Photodetector 0.014MHz 8-Pin PDIP Tube

Other Optoelectronic Products

High-speed high-precision digital ambient light sensor (ALS) 8-SOT-5X3 -40 to 85

Features for the OPT4001:

• High precision, high speed light-to-digital conversion over high speed I2C interface in two package variants
• Precision optical filtering to closely match human eye with excellent near infrared (IR) rejection
• Semi-logarithmic output with 9 binary logarithmic full-scale light range and highly linear response within each range
• Built-in automatic full-scale light range selection logic, which switches measurement range based on input light condition with excellent gain matching between ranges
• 28 bits of effective dynamic range from
  • 312.5 µlux to 83 klux for PicoStar™ package variant
  • 437.5 µlux to 117 klux for SOT-5x3 package variant
• 12 configurable conversion times from 600 µs to 800 ms is an excellent choice for a wide variety of high speed and high precision applications
• External pin interrupt for hardware synchronized trigger and interrupts (only on SOT-5X3 package variant)
• Internal FIFO for output registers with I2C burst readout
• Low operating current: 30 µAwith ultra-low power standby: 2 µA
• Operating temperature range: –40°C to +85°C
• Wide power-supply range: 1.6 V to 3.6 V
• 5.5 V Tolerant I/O pins
• Selectable I2C address
• Small-form factor
  • PicoStar™ package: 0.84 mm x 1.05 mm x 0.226 mm
  • SOT-5X3: 2.1mm x 1.9mm x 0.6mm

The EVAL-ADPD1080Z-PRX evaluation kit provides users with a simple means of connecting with the ADPD1080 hardware, collecting data from the ADPD1080, and evaluating long range proximity capabilities. The ADPD1080 hardware is configured with a large area, p-type, intrinsic, n-type (PIN) semiconductor photodiode as a proximity sensor. In this configuration, motion and proximity in front of the EVAL-ADPD1080Z-PRX are measured by detecting the amount of infrared (IR) light reflected off of objects and the change in IR light as objects move relative to the EVAL-ADPD1080Z-PRX. The evaluation kit requires the EVAL-ADPDM3Z and the Applications Wavetool, which can be downloaded from the EVAL-ADPD1080Z-PRX product page. The Applications Wavetool is a graphical user interface (GUI) that provides users with low level and high level configurability, real-time data analysis, and user datagram protocol (UDP) transfer capabilities so that the evaluation board can easily connect to a PC. The USB port of the PC powers the EVAL-ADPDM3Z and the EVAL-ADPD1080Z-PRX. On-board voltage regulators provide voltage supplies for the ADPD1080. The evaluation board schematic indicates signal names for easy identification. Full specifications for the ADPD1080 are available in the ADPD1080 data sheet. Refer to both this data sheet and the EVAL-ADPD1080Z-PRX user guide when working with the evaluation board.

The ADPD4000/ADPD4001 operate as a complete multimodal sensor front end, stimulating up to eight LEDs and measuring the return signal on up to eight separate current inputs. Twelve time slots are available, enabling 12 separate measurements per sampling period.The data output and functional configuration utilize an I2C interface on the ADPD4001 or a serial port interface (SPI) on the ADPD4000. The control circuitry includes flexible LED signaling and synchronous detection. The devices use a 1.8 V analog core and 1.8 V/3.3 V compatible digital input/output (I/O).The analog front end (AFE) rejects signal offsets and corruption from asynchronous modulated interference, typically from ambient light, eliminating the need for optical filters or externally controlled dc cancellation circuitry. Multiple operating modes are provided, enabling the ADPD4000/ADPD4001 to be a sensor hub for synchronous measurements of photodiodes, biopotential electrodes, resistance, capacitance, and temperature sensors.The ADPD4000/ADPD4001 are available in a 3.11 mm ? 2.14 mm, 0.4 mm pitch, 33-ball WLCSP and 35-ball WLCSP.For more information about the ADPD4000/ADPD4001, contact Analog Devices, Inc., at optical_sensors@analog.com.Applications Wearable health and fitness monitors: heart rate monitors (HRMs), heart rate variability (HRV), stress, blood pressure estimation, SpO2, hydration, body composition Industrial monitoring: CO, CO2, smoke, and aerosol detection Home patient monitoring

The ADPD2214 is an optical sensor optimized for biomedical applications. Very low power consumption and near theoretical signal-to-noise ratio (SNR) are achieved by packaging an ultralow capacitance deep junction silicon photodiode operated in zero bias photoconductive mode with a low noise current amplifier. The ADPD2214 offers a typical 75 kHz bandwidth performance, which is well suited for use with pulsed excitation. The ADPD2214 uses very little power during operation and incorporates a power-down pin, enabling power cycling to optimize battery life in portable applications. The ADPD2214 provides shot noise limited performance, making it an excellent choice for measuring signals with the highest possible fidelity in low light conditions. This combination of low power, very high SNR, and electromagnetic interference (EMI) immunity enables low-power system solutions not possible with traditional photodiode (PD) and transimpedance amplifier (TIA) systems.Applications Heart rate, pulse oximetry monitoring (photoplethysmography) Battery-powered medical sensors Chemical analysis