The industry's smallest differential package, with jitter as low as 40 fs (maximum), excellent power supply noise and environmental interference suppression capabilities, an industry-standard package size as small as 2.0 x 1.6 mm, and wide temperature support up to 105°C; commonly available output drivers include LVPECL, LVDS, and HCSL.
High-frequency, low-jitter differential oscillators play a critical role in applications such as optical modules, Ethernet 400G/800G/1.6T, data centers, DWDM coherent optical transmission, network switches and gateways, system clocks, PCIE and automotive radar. With the tremendous growth of internet traffic, data centers are continuously increasing throughput, leading to higher demands for module transmission rates. To meet faster data rates, providing greater timing margins becomes increasingly important. At the same time, the miniaturization and high-density requirements of these modules also demand smaller differential oscillators.
Center frequency: 156.25MHz
Phase noise: -132dBc/Hz@1kHz
Low jitter:< 40fs
Main characteristics:
Operating Voltage: 2.375V~3.63V
Power Consumption: < 70mA
PKG:SMD 3.2*2.5*0.95mm,2.5*2.0*0.88mm,2.0*1.6*0.8mm
Temperature Stability: -40℃ ~ +85℃,±50ppm;Supported -40℃ ~ +105℃
| -72dBc/Hz | 10Hz |
| -102dBc/Hz | 100Hz |
| -132dBc/Hz | 1kHz |
| -163dBc/Hz | 1MHz |
| -165dBc/Hz | 10MHz |
Recommended PN: DPB32156M250AC0CNB1,DPB22156M250AH0KEB0
measured phase noise:
The direction for the evolution of the Dapu crystal oscillators series has always been lower phase noise and power consumption, smaller packaging, and higher stability. At the same time, Dapu focuses on providing a complete timing signal chain solution with high-performance autonomous clock ICs and compensation algorithms at its core. Stay tuned for the release of more new products!