Datasheet > 149GEN19M200

149GEN19M200

更新时间： 2024-01-19 12:05:20

品牌	Logo	应用领域
西迪斯 - CTS		/
页数	文件大小	规格书
6页	422K
描述
CMOS Output Clock Oscillator, 19.2MHz Nom,

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数据手册

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149GEN19M200 数据手册

MODEL 149

Miniature OCXO - 9x14mm

FEATURES:

• Industry Standard 9x14mm SMT Footprint

• 3.3V operation

• Commercial or Industrial temperature range

• CMOS output

• Low Phase Noise

• Electrical Frequency Adjustment Option

DESCRIPTION:

The CTS model 149 is a small size, high

performance SMT OCXO.

APPLICATIONS: Telecom Switching

Wireless Communication

RoHS Status

ELECTRICAL SPECIFICATIONS

Parameter

Operating Conditions

Operating Temperature Range

Supply Voltage

Conditions & Remarks

Min

Typical

Max

Unit

T_OP

-40

+85

°C

3.3V

3.135

3.300

3.465

Vdc

Warm-Up

Steady State @ +25°C

2.7

Supply Power

Output Load

13.5

16.5

Frequency Stability

10, 12.8, 19.2,

20, 25

Available Frequencies

MHz

f_NOM

Initial Frequency Tolerance

@ 25°C , at time of shi pment

-0°C to 70°C

± 6

± 0.200

± 10

± 20

± 50

± 5

ppm

ppb

Freq. vs Temperature

(ref to +25C)

(See code option Table 1)

-20°C to 70°C

± 12

± 25

± 1

-40°C to 85°C

Freq. vs Supply Voltage

Freq. vs Load

V_CC± 5%

For ± 5% change

per day

± 1

± 5

ppb

ppm

ppb

± 2.0

± 300

± 1.5

± 15

Freq. vs Time (Aging)

Per year

10 years

Option B

24 Hours Holdover Stability

(Inclusive of Temperature,

Supply Variation and 24 hours

Aging)

Option D

± 25

± 55

± 1.6

0.05

ppb

ppm

ppb

Option G

Total Free-Run Accuracy

All causes for 10years

1.0 sec

Short Term Stability (ADEV)

@ 25°C, to within 50 ppb of final

frequency

Warm-Up Time

minutes

Page 1 - 6

Rev – B

North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • frequencysales@ctscorp.com

Specifications are subject to change without notice

12 3 4 5 6

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