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ROHM BH1730FVCTR Digital Ambient Light Sensor
The ROHM BH1730FVC-TR is a highly sensitive digital ambient light sensor IC designed for a variety of applications. Featuring an I2C bus interface, this sensor provides accurate illuminance data over a broad range, from 0.001 lx to 100k lx. Its low power consumption and integrated features like a power-down function and 50/60Hz noise rejection make it ideal for battery-powered devices. The sensor's ability to calculate illuminance using two outputs minimizes dependence on light source type, ensuring reliable readings under various lighting conditions. It is commonly used in LCD TVs, mobile phones, tablets, and digital cameras to automatically adjust display brightness and backlight power.
ROHM BH1730FVCTR Digital Ambient Light Sensor Specifications:
- Supply Voltage Range: 2.4V to 3.6V
- I2C I/O Voltage: 1.65V to VCC
- Detection Range: 0.001 lx to 100k lx
- Current Consumption: 150 µA (Typ)
- Power Down Current: 0.85 µA (Typ)
- Operating Temperature Range: -40°C to +85°C
- Package: WSOF6 (1.60mm x 3.00mm x 0.75mm)
- Interface: I2C bus Interface
- Slave Address: 0101001
- Outputs: Peak wavelengths of visible and infrared light
- Noise Rejection: 50Hz / 60Hz light noise reject function
- Light Source Dependency: Small due to dual output calculation
- Features: Built-in interrupt function, sensitivity adjustment function
- Absolute Maximum Ratings - Supply Voltage: 4.5V
- Absolute Maximum Ratings - Terminal Voltage: -0.3 to +7V
- Absolute Maximum Ratings - Operating Temperature: -40 to +85°C
- Absolute Maximum Ratings - Storage Temperature: -40 to +100°C
- Absolute Maximum Ratings - Sink Current: 7mA
- Absolute Maximum Ratings - Power Dissipation: 0.26W
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Frequently Asked Questions
Where can I buy ROHM BH1730FVCTR?
You can click on the BUY or RFQ button to purchase BH1730FVCTR from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BH1730FVCTR?
You can download the BH1730FVCTR datasheet or visit the ROHM website for support.
Who is the manufacturer of BH1730FVCTR?
ROHM