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參數(shù)資料
| 型號(hào)： | 8N3QV01EG-0011CDI8 |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 9/23頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC VCXO LVPECL QD FREQUENCY 5X7 |
| 特色產(chǎn)品： | Fourth-generation FemtoClock for VCXO |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | FemtoClock® NG |
| 類型： | VCXO |
| 頻率： | 可調(diào)節(jié)/可選擇 |
| 電源電壓： | 2.375 V ~ 3.465 V |
| 電流 - 電源： | 150mA |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 10-CLCC |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 供應(yīng)商設(shè)備封裝： | 10-CLCC |
| 安裝類型： | 表面貼裝 |
| 其它名稱： | 800-2572-6 |
IDT8N3QV01 Rev G Data Sheet
QUAD-FREQUENCY PROGRAMMABLE-VCXO
IDT8N3QV01GCD REVISION A MARCH 6, 2012
17
2012 Integrated Device Technology, Inc.
3. Calculations and Equations.
The purpose of this section is to calculate the power dissipation for the LVPECL output pair.
LVPECL output driver circuit and termination are shown in Figure 4.
Figure 4. LVPECL Driver Circuit and Termination
To calculate worst case power dissipation into the load, use the following equations which assume a 50 load, and a termination voltage of
VCC – 2V.
For logic high, VOUT = VOH_MAX = VCC_MAX – 0.8V
(VCC_MAX – VOH_MAX) = 0.8V
For logic low, VOUT = VOL_MAX = VCC_MAX – 1.5V
(VCC_MAX – VOL_MAX) = 1.5V
Pd_H is power dissipation when the output drives high.
Pd_L is the power dissipation when the output drives low.
Pd_H = [(VOH_MAX – (VCC_MAX – 2V))/RL] * (VCC_MAX – VOH_MAX) = [(2V – (VCC_MAX – VOH_MAX))/RL] * (VCC_MAX– VOH_MAX) =
[(2V – 0.8V)/50
] * 0.8V = 19.2mW
Pd_L = [(VOL_MAX – (VCC_MAX– 2V))/RL] * (VCC_MAX – VOL_MAX) = [(2V – (VCC_MAX – VOL_MAX))/RL] * (VCC_MAX– VOL_MAX) =
[(2V – 1.5V)/50
] * 1.5V = 15mW
Total Power Dissipation per output pair = Pd_H + Pd_L = 34.2mW
V
OUT
V
CC
V
CC - 2V
Q1
RL
50
Ω
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 8N3QV01EG-0012CDI | 制造商:Integrated Device Technology Inc 功能描述:10-LEAD CERAMIC 5X7 - Bulk |
| 8N3QV01EG-0012CDI8 | 功能描述:可編程振蕩器 RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| 8N3QV01EG-0013CDI | 制造商:Integrated Device Technology Inc 功能描述:10-LEAD CERAMIC 5X7 - Bulk |
| 8N3QV01EG-0013CDI8 | 功能描述:VCXO IC 622.08MHz, 672.1627MHz, 696.4217MHz, 715.5389MHz 10-CLCC 制造商:idt, integrated device technology inc 系列:FemtoClock? NG 包裝:帶卷（TR） 零件狀態(tài):有效 類型:VCXO 計(jì)數(shù):- 頻率:622.08MHz，672.1627MHz，696.4217MHz，715.5389MHz 電壓 - 電源:3.135 V ~ 3.465 V 電流 - 電源:150mA 工作溫度:-40°C ~ 85°C 封裝/外殼:10-CLCC 供應(yīng)商器件封裝:10-CLCC（7x5） 安裝類型:表面貼裝 標(biāo)準(zhǔn)包裝:1,000 |
| 8N3QV01EG-0014CDI | 制造商:Integrated Device Technology Inc 功能描述:Controlled Oscillator 15.476MHz to 866.67MHz/975MHz to 1.3GHz VCXO LVPECL 10-Pin CLCC Tray 制造商:Integrated Device Technology Inc 功能描述:8N3QV01EG-0014CDI - Bulk 制造商:IDT 功能描述:IDT 8N3QV01EG-0014CDI Logic Misc |
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