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STK3331 The SENSORTEK STK3331 is an optical sensor combining proximity and ambient light sensing capabilities. It operates within a 1.7-3.0V supply range.
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STK3331

Available from 1 distributors
Mfr Name: SENSORTEK
SENSORTEK
The SENSORTEK STK3331 is an optical sensor combining proximity and ambient light sensing capabilities. It operates within a 1.7-3.0V supply range.
✓ Total Stock: 6,317 pcs
$ Price Range: $0.99

STK3331 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Rayichip ✓
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6,317 pcs
On Request
6317 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STK3331 Specifications Quick View

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STK3331 Description

Short technical summary and product information.

The SENSORTEK STK3331 is an optical sensor designed for applications requiring both proximity detection and ambient light measurement. This device integrates a Proximity Sensor (PS) and an Ambient Light Sensor (ALS), offering 16 bits of resolution for both functions. It supports an interrupt feature and operates within a supply voltage range of 1.7V to 3.0V.

 

The STK3331 is housed in a compact 5.00x1.50x1.00 mm package, making it suitable for space-constrained designs. It features 8 pins and is designed for surface mount applications. The sensor is identified as a 'PS+ALS (Full Screen, LED)' type, indicating its suitability for full-screen applications and its use of an LED.

 

This sensor is part of SENSORTEK's line of optical sensors, which are widely used in consumer electronics such as smartphones and wearable devices. Proximity sensors are crucial for functions like turning off displays when a device is brought near the face or enabling/disabling TWS device operations. Ambient light sensors help adjust display brightness for optimal viewing comfort.

STK3331 Quick Information

Product Type: Proximity with Ambient Light Sensor
Canonical Name: SENSORTEK STK3331 Proximity with Ambient Light Sensor
Subcategory: Proximity with Ambient Light Sensor

STK3331 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STK3331 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

STK3331 Features

  • Combines proximity and ambient light sensing.
  • 16 bits resolution for ALS and PS.
  • Supports interrupt functionality.
  • Wide operating voltage range of 1.7-3.0V.
  • Compact 5.00x1.50x1.00mm package.

STK3331 Applications

  • Smartphone display control.
  • Wearable device operation.
  • Automatic screen brightness adjustment.
  • Proximity detection in consumer electronics.

STK3331 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STK3331?

The operating voltage for the STK3331 is between 1.7V and 3.0V.

What are the package dimensions of the STK3331?

The package dimensions for the STK3331 are 5.00mm x 1.50mm x 1.00mm.

How many pins does the STK3331 have?

The STK3331 has 8 pins.

What type of sensor is the STK3331?

The STK3331 is a Proximity with Ambient Light Sensor, specifically designated as PS+ALS (Full Screen, LED).

Does the STK3331 support interrupts?

Yes, the STK3331 supports interrupt functionality.

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