OB1203SD-C4R

The OB1203SD-C4R is a specific model or product typically associated with sensor technology. While explicit details about this exact model may vary, it generally pertains to optical sensors used in applications such as health monitoring, environmental sensing, or biometric data collection. These sensors are integrated into devices to measure parameters like heart rate, blood oxygen levels, or ambient light.
The OB1203SD-C4R likely features a compact design, making it suitable for wearable devices. It may offer capabilities such as low power consumption, high sensitivity, and multi-functionality, enabling it to perform various measurements simultaneously. These features make it ideal for use in consumer electronics, healthcare devices, and fitness trackers.
Incorporating such technology into devices can enhance user experience by providing accurate and real-time data. The sensor's advanced design facilitates integration into modern electronic systems, contributing to the development of smart, connected products. For detailed specifications and usage, consulting the manufacturer's datasheet is recommended.

The OB1203SD-C4R is a sensor module by Renesas that integrates functionalities like optical biosensing, proximity detection, and ambient light sensing. Equivalent products may include the MAX30101 by Maxim Integrated for optical biosensing, the TMD3725 by AMS for proximity and ambient light sensing, or the BH1790GLC by Rohm for heart rate monitoring. Each alternative provides similar features but may differ in specifications and integration capabilities, so it's essential to review their datasheets for compatibility with your application.

The OB1203SD-C4R is a compact sensor module designed for biometric and proximity sensing applications. It integrates multiple functions into a single package, featuring an optical sensor that can measure heart rate, blood oxygen levels (SpO2), and proximity detection. The module uses photoplethysmography (PPG) technology to capture pulse waveform data, which is essential for calculating heart rate and SpO2. Additionally, it includes an infrared proximity sensor that can detect object presence and distance, making it suitable for gesture recognition and screen wake-up functions.
Key features of the OB1203SD-C4R include low power consumption, making it ideal for battery-powered devices. Its compact size and multiple sensing capabilities are suitable for wearable health monitoring devices, smartphones, and fitness trackers. The sensor provides digital output via an I2C interface, ensuring easy integration with microcontrollers and other digital systems. It also comes with built-in algorithms for processing biometric data, simplifying development and reducing the need for external resources. The module is designed to operate over a wide temperature range, ensuring reliability across various environments.

The OB1203SD-C4R is an integrated optical biosensor module primarily used for heart rate monitoring, SpO2 measurement, and pulse oximetry. It is part of the OB1203 series from Renesas. The module is compact and designed for wearable health and fitness devices.
The OB1203SD-C4R typically features a 14-pin layout. The pins are used for power supply, I²C communication, interrupt signaling, and other control functions. The specific pin functions include:
1. VDD: Power supply.
2. GND: Ground.
3. SCL: I²C clock.
4. SDA: I²C data.
5. INT: Interrupt output.
6. NC: No connection (may vary depending on configuration).
7. LED_DRV: LED driver output for controlling external LEDs.
8. RBIAS: External resistor for biasing.
9. AVDD: Analog supply voltage.
10. AGND: Analog ground.
11. PD: Photodiode input for optical sensing.
12. RES: Reserved for future use or specific functions.
13. TEST: Test mode pin for factory use.
14. N/C or OEM-defined: Optional or user-defined purpose.
These functions allow the OB1203SD-C4R to integrate seamlessly into various applications requiring precise optical measurements.

The OB1203SD-C4R is manufactured by Renesas Electronics Corporation. Renesas is a Japanese semiconductor company that focuses on developing microcontrollers, analog, power, and SoC (System on Chip) products. It serves a wide range of industries, including automotive, industrial, healthcare, home electronics, and information communication technology. The company is known for its innovation in embedded processing and analog solutions, providing a variety of products and services that enhance smart society applications.

The OB1203SD-C4R is a sensor module that combines optical biosensing capabilities with a proximity sensor. Its primary application areas include wearable health devices, such as fitness trackers and smartwatches, where it is used for heart rate monitoring and SpO2 (blood oxygen saturation) measurement. Additionally, it can be used in medical devices for patient monitoring in clinical and home settings. The proximity sensing feature also allows for touchless control interfaces in consumer electronics. Its compact size and low power consumption make it suitable for integration into portable devices that require reliable biosensing functionality.

The OB1203SD-C4R is a compact optical sensor module designed for health and fitness applications. It integrates multiple sensing capabilities, including photoplethysmography (PPG), pulse oximetry, and proximity detection. The package type is optimized for wearable devices, offering a small form factor suitable for integration into compact spaces while maintaining high performance and low power consumption.