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Thru-Hole TCXO TA01 / VTA01 Series

• Excellent Frequency Stability across a Wide Temperature Range
• Good Reliability, Low Cost
• Low Frequency Range
• High Quality TCXO for Communication Equipment

TA01/VTA01 Series( TCXO: Temperature Compensated Crystal Oscillator ): Specifications:

Table 1	TA01 ( TCXO Thru-Hole Package )/ VTA01 ( VCTCXO thru-Hole Package )
Frequency Range	8~50Mhz
Initial Calibration Tolerance (at 25°C ±2°C )	Models with internal trimer: Adjust to the nominal Frequency Models without internal trimmer: ±1ppm Typical
Frequency Stability vs Operation Temperature Range	See Table 2.
Frequency Stability vs Vcc Change ±5%	±0.3ppm
Frequency Stability vs Load Change ±10%	±0.3ppm
Frequency Stability vs Aging	±1ppm
Operation Temperature Range	see Table 2
Supply Voltage	3.3V, 5.0V, 8.0V
Current Consumption	3mA Max        ¦      20mA Max    ¦    10mA Max
Output Load	10kohm//10pF ¦ 5TTL or 15pF     ¦ 10kohm//10pF
Output Wave Form	0.8Vp-p Min   ¦ TTL/CMOS           ¦ Sine,1Vp-p Min Code is "CS"  ¦ Code is " T "    ¦ Code is " S "
Output Harmonic Suppression	-                      ¦ -                           ¦ -30dB Max
Output Non-Harmonic Suppression	-                      ¦ -                           ¦ -70dB Max
Startup Time	2ms Max
SSB Phase Noise	-135dBc@1khz,10Mhz,Typical
Frequency Tunning Range ( at 25 ±2°C )	±3ppm Typical, by internal trimmer
VCTCXO only Frequency Control Range Control Voltage Range Slope Polarity Linearity	±5ppm~±30ppm, ±15ppm Typical 1.5V±1.0V at 3.0Vcc,  2.5V±2.0V at 5.0Vcc Positive 10% Max
Package	A11, A12, A13, A14, A15, A16
Storage Temperature Range	-55~85°C

Frequency Stability vs Operation Temperature Range ( Ref to 25°C ) and Option Code

TA01/VTA01 Series Part Numbering Key

SERIES	SUPPLY VOLTAGE	OUTPUT FORM	FREQ. STABILITY vs TEMP.	PACKAGE OPTION	FREQUENCY
TA01 VTA01	3.3=3.3V 5=5.0V 8=8.0V	CS=Clipped Sine T=TTL/CMOS S=Sine	See Table 2	A11, A12 A13, A14 A15, A16
VTA01	5	T	D20	A11	20.000Mhz

Sample Part Numbers:

VTA01-5TD20-A11@20.000Mhz

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