NT14M09TA-10M-NSA3543A [NDK]

High Precision Oscillator (Twin-DCXO) for Fixed Communication Equipment;


型号：	NT14M09TA-10M-NSA3543A
厂家：	NIHON DEMPA KOGYO
描述：	High Precision Oscillator (Twin-DCXO) for Fixed Communication Equipment 机械石英晶振振荡器
文件：	总1页 (文件大小：644K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Crystal Oscillator

High Precision Oscillator (Twin-DCXO)

for Fixed Communication Equipment

NT14M09TA

Main Application

■

● Base stations for system mobile communications ● Optical transmission system

● Measuring instrument

● Synthesizer ● Exchanger

● High-end router

Features

■

● Low current consumption (Max. 35mA) and high stability (±50×10⁻⁹/-40°C to+85°C).

● Excellent long-term frequency stability.

● Excellent phase noise characteristics.

● Hermetic sealing package for excellent environmental-proof performance.

● Same foot pattern as the same size OCXO (foot pattern compatible).

Speciﬁcations

■

Model

NT14M09TA

Item

Measurement condition

Nominal frequency range (MHz)

5 to 40

Nominal frequency (MHz)

Supply voltage [V^CC] (V)

Current consumption(mA)

Output voltage

10, 12.8, 13, 16.384, 19.2, 20, 25, 26, 30.72, 38.4, 38.88, 40

+3.3 ±5 %

Max. 35

LVCMOS (V^OLMax. 0.3 V, V^OHMin. 3 V)

Symmetry (%)

at 1/2 V^CC

45 to 55

Load impedance (pF)

Operating temperature range (°C)

Storage temperature range (°C)

Long-term frequency stability

Frequency/Temperature characteristics

Frequency/Voltage coefﬁcient

Frequency control range

–40 to +85

Based on frequency after 24hours operation

Max. ±200×10^–9/year

Max. ±50×10^–9

Typ. ±5×10^–9(Max. ±10×10^–9

Max. ±5.0×10^–6

Positive

V^CC+3.3 V ±5 %

)

V^Cont+0.2 V to + 2.8V (@1.5 V)

Frequency change polarity

Linearity

Frequency change polarity

Typ. 1%

Dimensions

Reference Value

■

Offset frequency

1 Hz

dBc/Hz (typ.)

–70

Terminal land connections

10 Hz

–100

Phase noise

(at 10 MHz)

V^cont

NC*

#4 OUTPUT

14.3 0.3

100 Hz

1 kHz

–125

NC*

V^CC

–150

GND

10 kHz

–160

*Please don’t connect

The value of phase noise changes when the frequency changes.

List of Ordering Codes

■

Nominal

Ordering Code

frequency (MHz)

NT14M09TA-10M-NSA3543A

NT14M09TA-12.8M-NSA3543A

NT14M09TA-13M-NSA3543A

NT14M09TA-16.384M-NSA3543A

NT14M09TA-19.2M-NSA3543A

NT14M09TA-20M-NSA3543A

NT14M09TA-25M-NSA3543A

NT14M09TA-26M-NSA3543A

NT14M09TA-30.72M-NSA3543A

NT14M09TA-38.4M-NSA3543A

NT14M09TA-38.88M-NSA3543A

NT14M09TA-40M-NSA3543A

12.8

16.384

19.2

Land pattern (Typical)

1.25

2.54 0.1

#1 #2 #3

#6 #5 #4

30.72

38.4

38.88

1.0 0.1

2.54

The above frequencies are NDK’s standard frequencies.

Frequencies other than the above are available. Feel free to

contact our sales representatives.

1507B_NT14M09TA_j

- 12 -

相关型号：