參數(shù)資料
型號(hào): HMC475ST89E
廠商: 美國(guó)訊泰微波有限公司上海代表處
英文描述: InGaP HBT GAIN BLOCK MMIC AMPLIFIER, DC - 4.5 GHz
中文描述: InGaP HBT增益模塊MMIC放大器,直流- 4.5吉赫
文件頁(yè)數(shù): 5/6頁(yè)
文件大?。?/td> 280K
代理商: HMC475ST89E
A
5
5 - 436
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
Application Circuit
Recommended Component Values for Key Application Frequencies
Component
Frequency (MHz)
50
900
1900
2200
2400
3500
4500
L1
270 nH
56 nH
18 nH
18 nH
15 nH
8.2 nH
6.8 nH
C1, C2
0.01 μF
100 pF
100 pF
100 pF
100 pF
100 pF
100 pF
Note:
1. External blocking capacitors are required on
RFIN and RFOUT.
2. R
BIAS
provides DC bias stability over temperature.
Recommended Bias Resistor Values for
Icc= 110 mA, Rbias= (Vs - Vcc) / Icc
Supply Voltage (Vs)
8V
9V
10V
12V
R
BIAS
V
ALUE
9.1 Ω
18 Ω
27 Ω
43 Ω
R
BIAS
P
OWER
R
ATING
W
W
W
1 W
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1
IN
This pin is DC coupled.
An off chip DC blocking capacitor is required.
3
OUT
RF output and DC Bias (Vcc) for the output stage.
2, 4
GND
These pins and package bottom must be connected to
RF/DC ground.
HMC475ST89
/
475ST89E
v01.0107
InGaP HBT GAIN BLOCK
MMIC AMPLIFIER, DC - 4.5 GHz
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參數(shù)描述
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