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參數資料
| 型號： | LMV115 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | GSM Baseband 30MHz 2.8V Oscillator Buffer |
| 中文描述： | GSM基帶30MHz的2.8V的振蕩器緩沖 |
| 文件頁數： | 1/13頁 |
| 文件大?。?/td> | 475K |
| 代理商： | LMV115 |
LMV115
GSM Baseband 30MHz 2.8V Oscillator Buffer
General Description
The LMV115 is a 30MHz buffer specially designed to mini-
mize the effects of spurious signals from the base band chip
to the oscillator. The buffer also minimizes the influence of
varying load resistance and capacitance to the oscillator and
increases the drive capability.
The input of the LMV115 is internally biased with two equal
resistors to the power supply rails. This allows AC coupling
on the input.
The LMV115 offers a shutdown function to optimize current
consumption. This shutdown function can also be used to
control the supply voltage of an external oscillator. The de-
vice is in shutdown mode when the shutdown pin is con-
nected to V
DD
.
The LMV115 comes in SC70-6 package. This space saving
product reduces components, improves clock signal and
allows ease of placement for the best form factor.
Features
(Typical 2.8V supply; values unless otherwise specified)
n
Low supply current: 0.3mA
n
2.5V to 3.3V supply
n
AC coupling possible without external bias resistors.
n
Includes shutdown function external oscillator
n
SC70-6 pin package 2.1 x 2mm
n
Operating Temperature Range 40C to 85C
Applications
n
Cellular phones
n
GSM Modules
n
Oscillator Modules
Schematic Diagram
20075129
December 2003
L
2003 National Semiconductor Corporation
DS200751
www.national.com
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相關代理商/技術參數 |
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|---|---|
| LMV115 WAF | 制造商:Texas Instruments 功能描述: |
| LMV115A E WAF | 制造商:Texas Instruments 功能描述: |
| LMV115MG | 制造商:Texas Instruments 功能描述:BUFFER SINGLE CLOCK MSOP10 115 |
| LMV115MG/NOPB | 功能描述:IC BUFFER OSC GSM 30MHZ SC70-6 RoHS:是 類別:RF/IF 和 RFID >> RF 其它 IC 和模塊 系列:- 標準包裝:100 系列:* |
| LMV115MGX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:GSM Baseband 30MHz 2.8V Oscillator Buffer |
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