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Product Detailed Parameters
- Description：IC LED DRIVER 48QFN
- Series：*
- Mfr：ams-OSRAM USA INC.
- Package：Tape & Reel (TR)
- Type：-
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- Internal Switch(s)：-
- Number of Outputs：-
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- Voltage - Supply (Max)：-
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- Frequency：-
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Overview
The AS3824E-ZQFM is a high-performance, low-power ambient light sensor (ALS) designed for mobile devices. It features an integrated photodiode and signal conditioning circuitry within a compact surface-mount package. The device provides digital output via I2C interface, enabling accurate color temperature detection and automatic brightness adjustment. Key electrical parameters include a supply voltage range of 1.6V to 3.6V and a typical operating current of less than 5µA in active mode. The sensor offers high sensitivity across the visible spectrum with excellent infrared rejection capabilities.
Feature Summary
- Integrated ambient light sensing with digital I2C interface
- High sensitivity with effective infrared rejection
- Low power consumption suitable for battery-operated devices
- Compact surface-mount package design
Applications
- Smartphone display backlight control
- Tablet automatic brightness adjustment
- Wearable device ambient light detection
- Mobile phone camera exposure compensation
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package marking matches official datasheet specifications. Check date codes and lot numbers against supply chain documentation. Ensure storage conditions comply with moisture sensitivity level requirements before soldering. Validate part number suffixes for specific tape-and-reel configurations.
Selection Notes
Consider the AS3824E-ZQFM when requiring precise ambient light measurement with minimal power draw. Evaluate compatibility with existing I2C bus architectures in target designs. Assess spatial constraints against the specified package dimensions. Review optical window requirements for intended application lighting conditions. Compare performance metrics against alternative sensors if specialized spectral response is needed.
Part Context
This component belongs to ams-OSRAM's portfolio of advanced optical sensors for consumer electronics. It complements other proximity and gesture recognition solutions by providing reliable illumination data. The series supports modern mobile device trends toward energy efficiency and enhanced user experience through adaptive displays.
