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ANALOG DEVICES ADPD188GG-ACEZR7
Ambient Light Photo Sensor, 525 nm, 1.7 to 1.9 V, I2C Digital/SPI, -40°C to 85°C, LGA-CAV-24
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- ADPD188GG-ACEZR7
- Order Code:
- 4033998
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- Product Range
- ADPD188GG Series
- Technical Datasheet:
- ADPD188GG-ACEZR7 Datasheet
- ECAD / MCAD
-
Product Range Selector (ADPD188GG Series)
See all from this product rangeProduct Overview
ADPD188GG is a complete photometric system designed to measure optical signals from ambient light and from synchronous reflected light emitting diode (LED) pulses. Synchronous measurement offers best-in-class rejection of ambient light interference, both dc and ac. The module integrates a highly efficient photometric front end, two LEDs, and two photodiode (PD). All of these items are housed in a custom package that prevents light from going directly from the LED to the photodiode without first entering the subject. The front end of the application specific integrated circuit (ASIC) consists of a control block, a 14bit analogue-to-digital converter (ADC) with a 20bit burst accumulator, and three flexible, independently configurable LED drivers. The control circuitry includes flexible LED signalling and synchronous detection. It is used in application such as optical heart rate monitoring, reflective PPG measurement, CNIBP measurement etc.
- 2 green LEDs, 2 PDs with IR cut filter, 2 external sensor inputs
- 20bit burst accumulator enabling 20bits per sample period
- On-board sample to sample accumulator enabling upto 27bits per data read
- Custom optical package made to work under a glass window
- Optimized SNR for signal limited cases, I²C or SPI communications
- LED peak current setting is 12mA to 370mA
- Peak VDD supply current is 4.5mA typ at (single-channel, register 0x3C, bits[8:3] = 0x38)
- Supply voltage is 1.8V typ at (applied at the VDD1 and VDD2 pins)
- Operating temperature is -40°C to +85°C
- Package style is 24-terminal chip array small outline no lead cavity [LGA-CAV]
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Product Information
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- :
- I2C Digital, SPI
- :
- 525nm
- :
- 1.7V
- :
- LGA-CAV
- :
- 1.9V
- :
- 24Pins
- :
- -40°C
- :
- 85°C
- :
- ADPD188GG Series
- :
- MSL 3 - 168 hours
Technical Documents (1)
Packaging type
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965 deliver in 3-4 business days from our UK warehouse
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¥1,666.26
(
¥1,832.89
Inc. JCT)
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| 10+ | ¥1,374.70 (¥1,512.17) | ( ) |
| 25+ | ¥1,291.62 (¥1,420.78) | ( ) |
| 100+ | ¥1,200.71 (¥1,320.78) | ( ) |
| 250+ | ¥1,120.77 (¥1,232.85) | ( ) |
| 500+ | ¥1,100.15 (¥1,210.17) | ( ) |
| 1000+ | ¥1,096.93 (¥1,206.62) | ( ) |
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