Vishay Vcnl4020C-Gs08Biosensor, I2C, -25 To 85 Deg C, Smd


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SKU: 1373982
  1. Product: VCNL4020C-GS08 BIOSENSOR
  2. Operating Voltage Range (V): 2.5 to 3.6
  3. I2C Bus Voltage Range (V): 1.7 to 5
  4. LED Pulse Current (1) (mA): 10 to 200
  5. Ambient Light Range (lx): 0.25 to 16 383


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Category: Biometric/ECG/EMG Sensor

The VCNL4020C is a fully integrated biosensor and ambient light sensor. Fully integrated means that the infrared emitter is included in the package. It has a 16-bit of resolution. It includes a signal processing IC and features a standard I2C communication interface. It features an interrupt function. Built-in infrared emitter and broader sensitivity. photodiode allows to also work with green and red LEDs 16-bit effective resolution ensures excellent cross talk immunity.  Programmable LED drive current from 10 mA to 200 mA in
10 mA steps Excellent ambient light suppression through signal modulation


  1. Wearables
  2. Health monitoring
  3. Pulse oximetry


  1. Package type: surface-mount
  2.  Package form: SMD
  3. Dimensions (L x W x H in mm): 4.90 x 2.40 x 0.83
  4. Communication via I2C interface
  5. Interrupt function

Package Includes:


SKU: 1373982 Category:
Operating Voltage Range (V)

2.5 to 3.6

I2C Bus Voltage Range (V)

1.7 to 5

LED Pulse Current (1) (mA)

10 to 200

Ambientt Light Range (lx)

0.25 to 16 383

Spectral Bandwidth Range λ0.5 (nm)

550 to 970

Output Code

16 bit, I2C

ADC Resolution Biosensor / Ambient Light Sensor

16 bit / 16 bit

Shipping Weight 0.0004 kg
Shipping Dimensions 1 × 1 × 1 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: Philippines