Name: MO-2520LJ
Brand: TKD Technology

The TKD MO-2520LJ series is a low-jitter MEMS oscillator in a 2.5 × 2.0 mm package, providing clean clocking with minimal jitter for high-speed digital systems. It suits Ethernet switches, PCIe, USB hubs, SSDs and other performance-sensitive applications.

Specification of MO-2520LJ

Technical Specifications	Symbol	Min.	Typ.	Max.	Unit	Condition
Output Frequency Range	f	156.25	312.5	1250	MHz
Frequency Stability	F_stab	-20	-	20	ppm
10 Year Aging	F_10y	-	±0.7	±2.3	ppm	Ambient temperature of 85°C
Operating Temperature Range	T_use	-20	-	70	°C
	T_use	-40	-	85	°C	Industrial, ambient temperature
	T_use	-40	-	95	°C	Ambient temperature
	T_use	-40	-	105	°C	Extended Industrial, ambient temperature
Supply Voltage	VDD	1.71	1.8/2.5/3.3	3.46	V	Configurable via factory
Supply Current	IDD	-	35	45	mA	50MHz~2500MHz (excluding load)
Output Disable Current	IDD_DIS	-	10	35	µA	Tristate Hi-Z (OE = Low)
PSRR (Phase Noise)	PSPN	-	-100	-	dBc	50mV ripple(50kHz-1MHz)@312.5MHz
Current Consumption, Output Enabled without Termination	Idd_oe_nt	-	45	-	mA	Excluding load termination current
Rise/Fall Time	Tr, Tf	-	65	100	ps	20%~80% of VOD_DIFF
Output Formats		LVDS, HS-LVDS, LVPECL5
LVDS (Standard)	VOD	600	700	800	mVpp	AC Coupled
LVDS (Extended/HS)	VOD	800	1200	1600	mVpp	AC/DC Coupled
LVPECL	VOD	1200	1400	1600	mVpp	VCM = VDD/2
Startup Time	T_start	-	-	2	ms	From 0.9xVDD to valid frequency
Phase Noise Floor	-	-	-99	-	dBc/Hz
	-	-	-132	-	dBc/Hz
	-	-	-154	-	dBc/Hz
	-	-	-164	-	dBc/Hz
	-	-	-165	-	dBc/Hz
RMS Phase Jitter	T_phj	-	-	30	fs	Measured with phase noise analyzer, integrating between 12 kHz and 20 MHz offset frequency.
Electrostatic Discharge (HBM)	-	-	2000	-	V