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參數(shù)資料
| 型號(hào)： | 287MS8E |
| 廠商： | 美國(guó)訊泰微波有限公司上海代表處 |
| 英文描述： | GaAs MMIC LOW NOISE AMPLIFIER with AGC, 2.3 - 2.5 GHz |
| 中文描述： | 砷化鎵MMIC低噪聲放大器，自動(dòng)增益控制，2月3日至二月五日吉赫 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 294K |
| 代理商： | 287MS8E |
8
A
8 - 22
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC287MS8
/
287MS8E
GaAs MMIC LOW NOISE AMPLIFIER
with AGC, 2.3 - 2.5 GHz
v02.0605
General Description
Features
Functional Diagram
The HMC287MS8 & HMC287MS8E are low cost
Low Noise Amplifiers (LNA) offering 21 dB of gain
and a 2.5 dB noise figure from a single positive +3V
supply that requires only 9 mA. The HMC287MS8 &
HMC287MS8E can be used as variable gain LNAs,
offering 30 dB of gain control, which is controlled with
0 to 3V analog voltages. The typical output 1dB com-
pression point is +3 dBm and OIP3 is +7 dBm when
in the maximum gain state. The compact LNA design
utilizes on-chip matching for repeatable gain and
noise figure performance and eliminates the need for
external matching circuitry to reduce the overall size of
the LNA function.
Gain: 21 dB
Noise Figure: 2.5 dB
Gain Adjustment: 30 dB
Single Positive Supply: +3V
No External Components
Ultra Small Package: MSOP8G
Electrical Specifications,
T
A
= +25° C, Vdd= +3V
Typical Applications
LNA for Spread Spectrum Applications:
BLUETOOTH
HomeRF
802.11 WLAN
2.5 GHz Radios
Parameter
Min.
Typ.
Max.
Units
Frequency Range
2.3 - 2.5
GHz
Gain
15
21
27
dB
Gain Variation Over Temperature
0.03
0.04
dB/°C
Gain Adjustment Range (Vctl 0 to +3V)
30
dB
Noise Figure (Vctl = 0V)
2.5
3.0
dB
Input Return Loss
5
10
dB
Output Return Loss
3
6
dB
Output 1 dB Compression (P1dB)
-2
3
dBm
Output Third Order Intercept (IP3)
3
7
dBm
Control Voltage (Vctl)
0
Vdd
Vdc
Supply Current (Idd)(Vdd = +3.0 Vdc)
9
15
mA
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