Ecliptek振蕩器EH2545ETTTS-8.000M TR穩(wěn)定性能與溫度系數(shù),振蕩器產(chǎn)品對于我們的生活有何種影響呢?隨著深入探究,會發(fā)現(xiàn)很有意思的現(xiàn)象,產(chǎn)品之間會導(dǎo)致系統(tǒng)性能的影響,因此,日蝕公司專業(yè)人員進(jìn)行深入研究,為電子設(shè)備和通信系統(tǒng)設(shè)備選擇振蕩器是一個重要的因素影響系統(tǒng)性能的因素。 在本應(yīng)用筆記中,我們測量并比較了兩種不同類型的振蕩器:
1.基本石英晶體振蕩器
2.一種MEMS(微機(jī)電系統(tǒng))振蕩器
振蕩器的結(jié)構(gòu)和特性
Ecliptek振蕩器EH2545ETTTS-8.000M TR穩(wěn)定性能與溫度系數(shù),晶體振蕩器由使用基模石英晶體的基本結(jié)構(gòu)和簡單的振蕩器電路。 相比之下,MEMS振蕩器具有復(fù)雜的結(jié)構(gòu),包括諧振器、小數(shù)N分頻PLL, 以及溫度補(bǔ)償和制造校準(zhǔn)。MEMS振蕩器使用硅諧振器作為振蕩源,需要PLL電路來校正頻率 制造公差和溫度系數(shù)。
有源晶體振蕩器和MEMS振蕩器的性能比較
我們測量了一個晶體振蕩器和一個MEMS振蕩器,并比較了每個振蕩器的四個參數(shù),對于通信、工業(yè)和消費(fèi)電子產(chǎn)品的設(shè)計至關(guān)重要設(shè)備。
1.相位噪聲和相位抖動
2.功率消耗
3.振蕩器啟動特性
4.頻率溫度特性
| 型號 | 晶振廠家 | 類型 | 說明 |
EC2600TS-16.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 16MHz ±100ppm 30pF LVCMOS 60% 3.3V 4-Pin CSMD Bulk |
EH2500TTS-10.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 10MHz ±100ppm 50pF HCMOS/TTL 55% 5V 4-Pin CSMD T/R |
EC3645TTS-66.666M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 66.666MHz ±50ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD Bulk |
EH2600TS-28.636M TR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 28.636MHz ±100ppm 30pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EH2500TTS-10.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 10MHz ±100ppm 50pF HCMOS/TTL 55% 5V 4-Pin CSMD Bulk |
EH3945ETTS-12.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 12MHz ±50ppm 15pF LVCMOS 60% 1.8V 4-Pin CSMD Bulk |
EA3250MA18-25.000M TR
|
Ecliptek | 石英晶體 | Crystal Resonator 25MHz ±15ppm (Tol) ±20ppm (Stability) 18pF FUND 40Ohm 4-Pin CSMD |
EC2600TS-100.000M TR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 100MHz ±100ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EH2625TS-11.0592M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 11.0592MHz ±25ppm 30pF LVCMOS 60% 3.3V 4-Pin CSMD Bulk |
EH1545SJTS-25.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 25MHz ±50ppm 30pF LVCMOS 60% 3.3V 4-Pin SMD T/R |
E2SEA18-25.000M
|
Ecliptek | 石英晶體 | Crystal Resonator 25MHz ±30ppm (Tol) ±50ppm (Stability) 18pF FUND 40Ohm 2-Pin HC-49/UP SMD Bulk |
EUEA18-1.8432M
|
Ecliptek | 石英晶體 | Crystal Resonator 1.8432MHz ±30ppm (Tol) ±50ppm (Stability) 18pF FUND 650Ohm 2-Pin HC-49/U Thru-Hole Bulk |
EC3920ETTTS 24.576MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 24.576MHz ±20ppm 15pF LVCMOS 55% 1.8V 4-Pin CSMD T/R |
EH2545ETTTS-8.000M TR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 8MHz ±50ppm 50pF HCMOS/TTL 55% 5V 4-Pin CSMD T/R |
EH1300HSTS-84.000M
|
Ecliptek | 通孔晶體振蕩器 | Oscillator XO 84MHz ±100ppm 15pF LVCMOS 60% 3.3V 4-Pin Metal DIP Thru-Hole Bulk |
EP2645ETTTS-15.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 15MHz ±50ppm 30pF LVCMOS 55% 3.3V 4-Pin CSMD T/R |
E2SAA18-14.7456M TR
|
Ecliptek | 石英晶體 | Crystal Resonator 14.7456MHz ±50ppm (Tol) ±100ppm (Stability) 18pF FUND 70Ohm 2-Pin HC-49/UP SMD T/R |
EUAA18-3.6864M
|
Ecliptek | 石英晶體 | Crystal Resonator 3.6864MHz ±50ppm (Tol) ±100ppm (Stability) 18pF FUND 150Ohm 2-Pin HC-49/U Thru-Hole Bulk |
EH2520TS-4.194304M
|
Ecliptek | 表面貼裝晶體振蕩器 | Quartz Crystal Clock Oscillators XO (SPXO) HCMOS/TTL (CMOS) 5.0Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD) 4.194304MHz ±20ppm over 0°C to +70°C |
EP2545ETTSC-11.0592M TR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 11.0592MHz ±50ppm 50pF HCMOS 60% 5V 4-Pin CSMD T/R |
EP2545ETTSC40.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 40MHz ±50ppm 50pF HCMOS 60% 5V 4-Pin CSMD T/R |
EV32C6A5A120.000MTR
|
Ecliptek | 可控振蕩器 | Oscillator VCXO 20MHz ±50ppm (Tol) ±50ppm (Stability) 15pF LVCMOS/TTL 60% 3.3V 6-Pin CSMD T/R |
EH3625ETTS-66.667M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 66.667MHz ±25ppm 30pF LVCMOS 60% 3.3V 4-Pin CSMD Bulk |
EH2645ETTTS-48.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 48MHz ±50ppm 30pF LVCMOS 55% 3.3V 4-Pin CSMD T/R |
EC-3620ETTS 25.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 25MHz ±20ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
| EC2620TTS-16.384MTR | Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 16.384MHz ±20ppm 30pF LVCMOS 55% 3.3V 4-Pin CSMD T/R |
EH2500ETTS-8.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 8MHz ±100ppm 50pF HCMOS/TTL 60% 5V 4-Pin CSMD T/R |
EC2725TS-25.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 25MHz ±25ppm 15pF LVCMOS 60% 2.5V 4-Pin CSMD T/R |
EH2600ETTS-33.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 33MHz ±100ppm 30pF LVCMOS 60% 3.3V 4-Pin CSMD Bulk |
EC2745TS-25.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 25MHz ±50ppm 15pF LVCMOS 60% 2.5V 4-Pin CSMD Bulk |
EC2645TTS-66.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 66MHz ±50ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD Bulk |
EC2645TS-25.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 25MHz ±50ppm 30pF LVCMOS 60% 3.3V 4-Pin CSMD Bulk |
E2SCA18-25.000M
|
Ecliptek | 石英晶體 | Crystal Resonator 25MHz ±50ppm (Tol) ±100ppm (Stability) 18pF FUND 40Ohm 2-Pin HC-49/UP SMD Bulk |
EC3620TTS-20.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 20MHz ±20ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD T/R |
EC2625TS125.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 125MHz ±25ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
E2SCA18-25.000M TR
|
Ecliptek | 石英晶體 | Crystal Resonator 25MHz ±50ppm (Tol) ±100ppm (Stability) 18pF FUND 40Ohm 2-Pin HC-49/UP SMD T/R |
EC2645TTS-48.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 48MHz ±50ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD Bulk |
EC3645TTS-20.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 20MHz ±50ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD Bulk |
EC2645ETTTS-50.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 50MHz ±50ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD T/R |
EC2645TS-100.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 100MHz ±50ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EC3625ETTTS-100.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 100MHz ±25ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD Bulk |
EC2625ETTS-100.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 100MHz ±25ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EC2600TS-80.000MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 80MHz ±100ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EC3625TS-38.31398MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 38.31398MHz ±25ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EC2645TS-66.000M TR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 66MHz ±50ppm 15pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EA3250MA10-14.7456M TR
|
Ecliptek | 石英晶體 | Crystal Resonator 14.7456MHz ±15ppm (Tol) ±20ppm (Stability) 10pF FUND 55Ohm 4-Pin CSMD |
E2UHA18-12.000M
|
Ecliptek | 石英晶體 | Crystal Resonator 12MHz ±15ppm (Tol) ±30ppm (Stability) 18pF FUND 70Ohm 2-Pin HC-49/US Thru-Hole Bulk |
EC3645TTS-50.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 50MHz ±50ppm 15pF LVCMOS 55% 3.3V 4-Pin CSMD Bulk |
EC2645ETTS-33.333MTR
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 33.333MHz ±50ppm 30pF LVCMOS 60% 3.3V 4-Pin CSMD T/R |
EC2645TTS-25.000M
|
Ecliptek | 表面貼裝晶體振蕩器 | Oscillator XO 25MHz ±50ppm 30pF LVCMOS 55% 3.3V 4-Pin CSMD Bulk |



















































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