Texas Instruments

BQ48SH-28X6NSH

BQ48SH-28X6NSH Description

The BQ48SH-28X6NSH is a specialized IC battery and crystal module from Texas Instruments, designed for applications requiring reliable power and precise timing. This module is part of the Snaphat® series, known for its compact design and high performance. It features a 48mAh lithium battery, which offers a long operational life, and a 32.768 kHz crystal oscillator for accurate timekeeping. The module is rated for a voltage of 2.8 V and has a load capacitance of 6 pF, ensuring stable and efficient operation. The operating temperature range of 0°C to 70°C (TA) makes it suitable for a variety of environments.

BQ48SH-28X6NSH Features

• Battery and Crystal Integration: Combines a 48mAh lithium battery with a 32.768 kHz crystal oscillator in a single module.
• Extended Operational Life: The lithium battery chemistry ensures a long operational life, making it ideal for applications requiring minimal maintenance.
• Stable Performance: With a load capacitance of 6 pF and a rated voltage of 2.8 V, the module provides stable and efficient operation.
• Wide Temperature Range: Operates reliably within a temperature range of 0°C to 70°C (TA), suitable for various environmental conditions.
• Compliance and Safety: The BQ48SH-28X6NSH is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Packaging and Shipping: Available in a tube package, and due to restrictions, only ground shipment is allowed, ensuring safe and secure delivery.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates that the module is not sensitive to moisture, reducing the risk of damage during storage and handling.

BQ48SH-28X6NSH Applications

The BQ48SH-28X6NSH is ideal for applications that require precise timekeeping and reliable power supply. Some specific use cases include:

• Wearable Devices: Provides long-lasting power and accurate timing for fitness trackers and smartwatches.
• Medical Devices: Ensures reliable operation for medical devices that require precise timing, such as pacemakers and insulin pumps.
• Industrial Sensors: Offers stable power and accurate timing for sensors used in industrial automation and monitoring systems.
• Consumer Electronics: Suitable for low-power consumer electronics that require a compact and reliable power source.

Conclusion of BQ48SH-28X6NSH

The BQ48SH-28X6NSH from Texas Instruments is a robust and reliable module that integrates a lithium battery and a crystal oscillator. Its compact design, long operational life, and stable performance make it an excellent choice for applications requiring precise timekeeping and reliable power. The module's compliance with environmental and safety standards, along with its wide operating temperature range, further enhance its suitability for a variety of applications. While the product is now obsolete, its unique features and benefits continue to make it a valuable option for specific use cases.