參數(shù)資料
型號(hào): LTC6905IS5
廠商: LINEAR TECHNOLOGY CORP
元件分類: XO, clock
英文描述: 17MHz to 170MHz Resistor Set SOT-23 Oscillator
中文描述: PLL FREQUENCY SYNTHESIZER, PDSO5
封裝: PLASTIC, SOT-23, 5 PIN
文件頁數(shù): 7/8頁
文件大?。?/td> 119K
代理商: LTC6905IS5
LTC6905
7
6905fa
APPLICATIOU
W
U
U
JITTER AND STRAY CAPACITANCE ON THE SET PIN
(PIN 3)
The stray capacitance on the SET pin (Pin 3) should be
limited to 10pF or less to avoid increased jitter or unstable
oscillation.
LTC6905 SUGGESTED CRITICAL COMPONENT
LAYOUT
In order to provide the specified performance, it is re-
quired that the frequency setting resistor R
SET
and the
supply bypass capacitor be placed as close as possible to
the LTC6905. The following additional rules should be
followed for best performance:
1) The bypass capacitor must be placed as close as
possible to the LTC6905, and no vias should be placed
between the capacitor and the LTC6905. The bypass
capacitor must be on the same side of the circuit board
as the LTC6905.
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
2) The resistor R
SET
should be placed as close as possible
to the LTC6905, and the connection of R
SET
to V
CC
should be closely shared with the bypass capacitor. The
resistor R
SET
may be placed on the opposite side of the
board from the LTC6905, directly underneath the by-
pass capacitor.
3) If a ground plane is used, the connection of the LTC6905
to the ground plane should be as close as possible to the
LTC6905 GND pin and should be composed of multiple,
high current capacity vias.
PACKAGE DESCRIPTIO
U
S5 Package
5-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1635)
1.50 – 1.75
(NOTE 4)
2.80 BSC
0.30 – 0.45 TYP
5 PLCS (NOTE 3)
DATUM ‘A’
0.09 – 0.20
(NOTE 3)
S5 TSOT-23 0302
PIN ONE
2.90 BSC
(NOTE 4)
0.95 BSC
1.90 BSC
0.80 – 0.90
1.00 MAX
0.01 – 0.10
0.20 BSC
0.30 – 0.50 REF
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3.85 MAX
0.62
MAX
0.95
REF
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
1.4 MIN
2.62 REF
1.22 REF
Figure 2. LTC6905 Suggested Critical Component Layout
LTC6905
6905 F02
C
R
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC6905IS5#PBF 制造商:Linear Technology 功能描述:Silicon Oscillator 5-Pin TSOT-23 制造商:Linear Technology 功能描述:OSCILLATOR 17MHZ TO 170MHZ SMD 制造商:Linear Technology 功能描述:OSCILLATOR, 17MHZ TO 170MHZ, SMD
LTC6905IS5#TR 制造商:Linear Technology 功能描述:Silicon Oscillator 5-Pin TSOT-23 T/R
LTC6905IS5#TRMPBF 功能描述:IC OSC SILICON 170MHZ TSOT23-5 RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 可編程計(jì)時(shí)器和振蕩器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:45 系列:- 類型:溫度 - 補(bǔ)償晶體振蕩器(TCXO) 計(jì)數(shù):- 頻率:25MHz 電源電壓:3.135 V ~ 3.465 V 電流 - 電源:1.5mA 工作溫度:-40°C ~ 85°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 包裝:管件 供應(yīng)商設(shè)備封裝:16-SOIC W 安裝類型:表面貼裝
LTC6905IS5#TRPBF 功能描述:IC OSC SILICON 170MHZ TSOT23-5 RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 可編程計(jì)時(shí)器和振蕩器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:45 系列:- 類型:溫度 - 補(bǔ)償晶體振蕩器(TCXO) 計(jì)數(shù):- 頻率:25MHz 電源電壓:3.135 V ~ 3.465 V 電流 - 電源:1.5mA 工作溫度:-40°C ~ 85°C 封裝/外殼:16-SOIC(0.295",7.50mm 寬) 包裝:管件 供應(yīng)商設(shè)備封裝:16-SOIC W 安裝類型:表面貼裝
LTC6905IS5-100 制造商:Linear Technology 功能描述:FIXED FREQUENCY SOT-23 OSCILLATOR