Texas Instruments

TRF3762-EIRHAR

TRF3762-EIRHAR Description

The TRF3762-EIRHAR is an obsolete integer-N synthesizer IC designed by Texas Instruments, suitable for applications requiring high-frequency clock generation and distribution. This device features a phase-locked loop (PLL) that enables precise control over the output clock signal. It operates within a supply voltage range of 4.5V to 5.25V and supports a maximum frequency of 1.94GHz. The TRF3762-EIRHAR is housed in a 40VQFN package, making it suitable for surface-mount applications. It is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. The device has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering.

TRF3762-EIRHAR Features

• PLL Capability: The TRF3762-EIRHAR incorporates a phase-locked loop (PLL) that provides stable and accurate clock generation.
• Input and Output: The device accepts a clock input and generates a clock output, maintaining a 1:1 input-to-output ratio.
• Differential Capability: While the input is not differential, the output can be configured as differential, offering flexibility in signal integrity management.
• Supply Voltage Range: Operates within a 4.5V to 5.25V supply voltage range, providing compatibility with various power supply configurations.
• Frequency Range: Supports a maximum frequency of 1.94GHz, making it suitable for high-speed clock applications.
• Divider/Multiplier: The device can function as a divider or multiplier, offering versatility in clock frequency manipulation.
• Environmental Compliance: The TRF3762-EIRHAR is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity: With an MSL of 3, the device can withstand up to 168 hours of exposure before reflow soldering, enhancing manufacturing flexibility.
• Packaging: Available in bulk packaging, facilitating efficient inventory management and assembly processes.

TRF3762-EIRHAR Applications

The TRF3762-EIRHAR is ideal for applications requiring high-frequency clock generation and distribution, such as:

• Telecommunications: Used in base stations and other communication infrastructure to provide stable clock signals for data transmission.
• Networking Equipment: Suitable for routers, switches, and other networking devices that require precise clocking for data synchronization.
• High-Speed Data Converters: Ideal for applications involving analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) that require high-frequency clock inputs.
• Test and Measurement Equipment: Provides accurate clock signals for oscilloscopes, spectrum analyzers, and other test equipment.
• Industrial Automation: Used in control systems and automation equipment where precise timing is critical.

Conclusion of TRF3762-EIRHAR

The TRF3762-EIRHAR, despite being obsolete, remains a robust solution for high-frequency clock generation and distribution. Its PLL capability, wide supply voltage range, and high maximum frequency make it a versatile choice for various applications. The device's environmental compliance and moisture sensitivity level ensure it meets industry standards and manufacturing requirements. While newer alternatives may offer enhanced features, the TRF3762-EIRHAR continues to provide reliable performance in applications where its specifications are well-suited.