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參數(shù)資料
| 型號： | SMA427A |
| 廠商： | 意法半導體 |
| 英文描述： | 50 ohm / 50ohm Low Noise Amplifier |
| 中文描述： | 50歐姆/ 50歐姆低噪聲放大器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 92K |
| 代理商： | SMA427A |
1/6
PRELIMINARY DATA
January, 7 2003
SMA427A
50
/ 50
Low Noise Amplifier
SOT323-4L (SC70)
ORDER CODE
SMA427ATR
BRANDING
TBD
CASCADABLE 50 ohm-GAIN BLOCK
UNCONDITIONALLY STABLE
GAIN |S
21
|
2
= 17 dB at 1.8 GHz
IP3out = +7.4 dBm at 1.575 GHz
(V
D
= 3 V, I
D
= 9.5 mA)
NOISE FIGURE NF = 2.2 dB at 1.8 GHz
TYPICAL DEVICE VOLTAGE V
D
= 2 V to 5 V
ULTRA MINIATURE SOT323-4L PACKAGE
(LEAD FREE)
APPLICATIONS
LNA FOR 1-2 GHz APPLICATIONS (GPS, Cellular..)
DESCRIPTION
SMA427A is a product of the SMA Family (Silicon
MMIC Amplifiers). Housed in the ultra miniature
4-lead SC-70 (SOT323-4L LEAD FREE) surface
mount plastic package, it embeds the state of the art
Silicon ST technology. The amplifier application
shows excellent RF performance using only two
external component in the 1000-2000MHz frequency
range.
ABSOLUTE MAXIMUM RATINGS
Symbol
V
D
Device Voltage
I
D
Device Current
P
tot
Total dissipation, T
s
=
120
o
C
P
RFin
RF Input Power
T
amb
Ambient Temperature
Parameter
Value
6
27
Unit
V
mA
TBD
mW
-10
dBm
-65 to +150
o
C
o
C
o
C
T
stg
Storage temperature
-65 to +150
T
j
Max. operating junction temperature
150
R
thjs
Thermal Resistance Junction soldering point
TBD
o
C/W
THERMAL RESISTANCE
IN
1
2
GND
4
OUT
+V
3
BLOCK DIAGRAM
相關PDF資料 |
PDF描述 |
|---|---|
| SMA427ATR | 50 ohm / 50ohm Low Noise Amplifier |
| SMA5-5 | Cascadable Amplifier 5 to 500 MHz |
| SMA5-6 | Cascadable Amplifier 5 to 600 MHz |
| SMA511 | Cascadable Amplifier 10 to 500 MHz |
| SMA514 | Cascadable Amplifier 10 to 500 MHz |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SMA427ATR | 功能描述:射頻無線雜項 Low Noise Amplifier RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| SM-A427-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:CMOS |
| SMA428A | 功能描述:射頻放大器 Hi-Gain Lo-Noise Amp 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| SMA428ATR | 制造商:STMicroelectronics 功能描述:RF AMP CHIP SGL GP 1.85GHZ 3.3V 6PIN SOT-323 - Tape and Reel |
| SM-A429-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:CMOS |
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