DTA-450

As the Global Navigation Satellite System (GNSS) supports 5G communication networks, data centers, and other critical infrastructure, the need for precise frequencies and synchronization has grown. Compact, high-performance atomic clock technology is now essential to support industry and commerce. Taitien’s atomic oscillators offer excellent performance along with exceptional accuracy, stability, and reliability in the most demanding environments. Furthermore, these devices combine low drift rates, excellent short-term stability, and frequency stability during temperature variations, enabling them to maintain accurate frequency and time even during GNSS interruptions. Taitien’s atomic oscillators are ideally suited for battery-powered portable applications, where available power is limited and precise, rapid frequencies are required immediately upon power-up. Thanks to the built-in 1 PPS function, these devices offer atomic-clock accuracy, a miniature size, light weight, and low power consumption, making them ideal for a variety of commercial, industrial, space, and defense applications that demand performance and durability.

Taitien’s DTA-450 is a revolutionary chip-scale atomic clock that redefines precision in portable formats. With a power consumption of less than 130 mW and a volume of just 17 cm³, this atomic clock offers very high-level synchronisation performance in an exceptionally compact form factor. Thanks to its 10 MHz CMOS-compatible output, the DTA-450 integrates seamlessly into a wide range of applications, from satellite synchronisation to advanced communication systems. Its standout feature, a 1PPS input/output, guarantees a synchronisation accuracy of ±50 nanoseconds, making it a benchmark in precision timing. Designed to withstand harsh conditions, the DTA-450 operates flawlessly at extreme temperatures, whilst maintaining stability with minimal long-term ageing. Furthermore, its RS-232 interface offers advanced control, ensuring optimal performance. Ideal for a wide range of mission-critical applications, including GPS receivers and autonomous networks, the DTA-450 complies with RoHS standards, combining cutting-edge technology with environmental responsibility. With the DTA-450, Taitien delivers the precision of an atomic clock in a compact, robust format designed for the most demanding synchronisation applications.

Features :

• Low power consumption 130mW
• 1pps input and 1pps output for timing synchronization
• Discipline to <50ns in phase and <10⁻¹² in frequency
• 1 Second continuous phase measurement and report system, resolution ≦ 1ns
• ToD (Time of Day)
• 10 MHz HCMOS output
• RS232 digital interface

Typical applications :

• Under water sensor systems
• Mining and seismic research
• Oil and Gas exploration
• Satellite Timing and Frequency
• GPS Receivers, Backpack Radios

TAITIEN disciplined oscillators are made in Taïwan. High quality products, they will match your application needs.