AM50-0006 データシートの表示（PDF） - Tyco Electronics
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AM50-0006 Datasheet PDF : 8 Pages
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Low Noise Amplifier
1400 - 2000 MHz
Data for 1400 - 1520 MHz Operation
Functional Schematic
Recommended PCB Configuration
Layout View
Pin 1
AM50-0006
V3
External Circuitry Parts List9
Part
C1
C2
L1
L2
L3
R1
C3
Value
47 pF
470 pF
10 nH
3.9 nH
22 nH
See note 10
470 pF
Purpose
DC Block
By-Pass
Tuning
Tuning
RF Choke
Current control
By-Pass
9. All external circuitry parts are readily available, low cost
surface mount components (.060 in. x .030 in. or .080 in.
x .050 in.)
10. Pin 2 allows use of an external resistor to ground for
optional, higher current.
For IDD ~ 5 mA, R1 = 150 ohms;
IDD ~ 6.5 mA, R1 = 120 ohms;
IDD ~ 20 mA, R1 = 27 ohms.
Cross Section View
The PCB dielectric between RF traces and RF ground layers
should be chosen to reduce RF discontinuities between 50 Ω lines
and package pins. M/A-COM recommends an FR-4 dielectric
thickness of 0.008” (0.20 mm) yielding a 50 Ω line width of
0.015” (0.38 mm). The recommended RF metalization thickness is
1 ounce copper.
6
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
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