Texas Instruments

LMX2491RTWR  

Clock Generators & Support Products

The LMX2491RTWR is a high-performance, low-power, single-supply, differential clock buffer from Texas Instruments. It is designed to provide a low jitter clock signal for demanding applications such as high-speed data transmission, clock distribution, and clock management in communication systems.

Description:

The LMX2491RTWR is a differential clock buffer that can accept both single-ended and differential clock inputs. It features a wide input voltage range of 1.2V to 5.5V, making it suitable for a variety of applications. The device is available in a 5mm x 5mm, 32-pin QFN package.

Features:

1. Low jitter performance: The LMX2491RTWR offers excellent jitter performance, with typical jitter values of less than 200 femtoseconds (fs) RMS.
2. Wide input voltage range: The device can accept input voltages from 1.2V to 5.5V, making it suitable for a variety of applications and systems.
3. Differential clock output: The LMX2491RTWR provides a differential clock output, which can help improve signal integrity and reduce noise in high-speed data transmission applications.
4. High bandwidth: The device offers a high bandwidth of up to 13 GHz, making it suitable for high-speed clock distribution and clock management applications.
5. Low power consumption: The LMX2491RTWR is designed for low power consumption, with a typical supply current of only 60 mA.
6. Flexible configuration: The device offers a range of configuration options, including programmable output voltage, output slew rate, and input frequency range.

Applications:

1. High-speed data transmission: The LMX2491RTWR is ideal for use in high-speed data transmission applications, such as serial ATA, USB, Ethernet, and fiber channel, where low jitter and high bandwidth are critical.
2. Clock distribution: The device can be used for clock distribution in communication systems, where a low jitter clock signal is required to ensure accurate timing and synchronization.
3. Clock management: The LMX2491RTWR can be used in clock management applications, such as clock generation, clock recovery, and clock distribution in high-speed communication systems.
4. Test and measurement equipment: The device's low jitter performance and high bandwidth make it suitable for use in test and measurement equipment, where precise clock signals are required.
5. Industrial control systems: The LMX2491RTWR can be used in industrial control systems, where reliable and accurate clock signals are essential for system performance.

In summary, the LMX2491RTWR is a high-performance, low-power, differential clock buffer that offers excellent jitter performance, a wide input voltage range, and a high bandwidth. It is suitable for a variety of applications, including high-speed data transmission, clock distribution, clock management, test and measurement equipment, and industrial control systems.

LMX2491RTWR Documents

Download datasheets and manufacturer documentation for LMX2491RTWR

Datasheets :

LMX2491 Datasheet      

HTML Datasheet :

LMX2491 Datasheet