參數(shù)資料
型號： SMA661AS
廠商： 意法半導(dǎo)體
英文描述： GPS HIGH GAIN LNA ICs
中文描述： 全球定位系統(tǒng)高增益低噪聲放大器集成電路
文件頁數(shù)： 1/10頁
文件大?。?/td> 163K
代理商： SMA661AS
1/10
October 2005
SMA661AS
GPS HIGH GAIN LNA ICs
Rev. 2
GENERAL FEATURES
■
LOW NOISE FIGURE 1.4 dB @ 1.575 GHz
■
HIGH GAIN 17 dB @ 1.575 GHz
■
POWER DOWN FUNCTION
■
TEMPERATURE COMPENSATED
■
UNCONDITIONALLY STABLE
■
INTEGRATED OUTPUT MATCHING
■
ESD PROTECTION (
±
2kV HBM)
■
70 GHz Silicon Germanium TECHNOLOGY
■
LEAD-FREE STRAIGHT PACKAGE (SOT666)
APPLICATIONS
■
GPS
DESCRIPTION
SMA661AS is a product of the SMA Family
(Silicon MMIC Amplifiers), it uses ST state-of-the
art SiGe BiCMOS technology.
The excellent RF performances (17dB Gain and
1.4dB NF at 1.575GHz) and the few external
component counts (just one capacitor) make the
SMA661AS an ideal solution for GPS Low Noise
Amplifier. SMA661AS embeds a power down
function avoiding to use an external switch; in
power down mode (V
PD
≤
V
PDL
) the current con-
sumption is about 10 nA. It is housed in ultra min-
iature SOT666 plastic package (1.65mm x
1.2mm x 1.57mm).
Figure 1. Package
Table 1. Pin Connection
Table 2. Order Codes
Figure 2. Circuit Schematic
Pin No.
Pin Name
1
RF IN
2
GND
3
PD
4
RF OUT
5
GND
6
Vcc
Top View
3
4
1
2
5
6
SOT666 (Lead-Free)
1.65 x 1.2 x 0.57 mm
Package
Tape and Reel
SOT666
SMA661ASTR
SMA661AS
RF input
RF IN (1)
VCC (6)
GND (2,5)
RF Output
C1
RF OUT(4)
PD (3)
33nF
PRELIMINARY DATA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SMA661AS_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Fully integrated GPS LNA IC
SMA661ASTR 功能描述:射頻放大器 Fully integrated GPS LNA IC RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
SMA66-1S 制造商:M/A-COM Technology Solutions 功能描述:AMPLIFIER, CASCADABLE, RF, SURFACE MOUNT - Bulk 制造商:M/A-COM Technology Solutions 功能描述:GAIN BLOCK
SMA66-3 制造商:M/A-COM Technology Solutions 功能描述:RF AMP CHIP SGL CASCADABLE AMP 1.1GHZ 10V A66-3/SMA66-3 - Bulk 制造商:M/A-COM Technology Solutions 功能描述:10-1000MHz NF 3.0dB Gain 26.0dB 制造商:M/A-COM Technology Solutions 功能描述:GAIN BLOCK 制造商:M/A-COM Technology Solutions 功能描述:RF Amp Chip Single Cascadable Amp 1.1GHz 10V 4-Pin SMD
SMA67 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Cascadable Amplifier 10 to 800 MHz
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