SMD2520 26MHz VCTCXO

Nominal Frequency: 26MHz
Frequency Stability: ±0.5ppm @ -30~85℃
Operating Temperature Range: -40~85℃
Aging： ±1ppm

The VCTCXO 26MHz SMD2520 is a high-precision temperature-compensated crystal oscillator (TCXO) designed for stable performance in a wide temperature range of -30°C to +85°C. With a frequency of 26MHz and an exceptional frequency stability of ±0.5ppm, this compact 2520 SMD package offers superior accuracy for a variety of applications, including telecommunications, GPS, and portable devices. Ideal for systems that require low jitter and stable frequency output.

Electrical Specifications

ltem	Parameters		Condition	Electrical Specifications
ltem	Parameters		Condition	Min	Typ	Max	Units
1	Nominal Frequency			26.000000			MHz
2	Frequency Stability	Vs.Temperature (Note1)	@-40℃~-30℃	-2.0		2.0	ppm
2		Vs.Temperature (Note1)	@-30℃~85℃	-0.5		0.5	ppm
3		Vs.Load	±10%	-0.2		0.2	ppm
4		Vs.Supply Voltage	Standard Vcc±5%	-0.2		0.2	ppm
5	Operating Temperature Range			-40		85	℃
6	Frequency Tolerance		(Note2)	-2.0		2.0	ppm
7	Supply Voltage		(Note3)	2.66	2.80	2.94	V
8	Current Consumption					2.0	mA
9	Output Level		(Note4)	0.8			Vp-p
10	Output Waveform			Clipped Sine
11	Output Load			10kΩ //10pF
12	Duty Cycle			40	50	60	%
13	Control Voltage Range			0.4	1.4	2.4	V
14	Frequency Control Range (refer:Vcon=1.4V)		Vcon=0.4V	-15		-9	ppm
14	Frequency Control Range (refer:Vcon=1.4V)		Vcon=2.4V	9		15	ppm
15	Input Impedance			500			kΩ
16	Aging		1st year@25℃	-1.0		1.0	ppm
17	Phase Noise		@10 Hz offset		-94		dBc/Hz
			@100 Hz offset		-119		dBc/Hz
			@1 kHz offset		-138		dBc/Hz
			@10 kHz offset		-148		dBc/Hz
			@100 kHz offset		-153		dBc/Hz
			@1 MHz offset		-154		dBc/Hz
18	Start-up Time		To 90%of Vp-p			2.0	ms
19	Storage Temperature			-40		85	℃