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Advanced Semiconductor
Advanced Semiconductor

ALN1701 Datasheet Preview

ALN1701 Datasheet

Internally Matched LNA Module

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ALN1701 pdf
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plerowTM ALN1701
Internally Matched LNA Module
Features
· S21 = 30.5 dB @ 1550 MHz
= 29.5 dB @ 1850 MHz
· NF of 0.95 dB over frequency
· Unconditionally Stable
· Single 5V Supply
· High OIP3 at Low Current
Description
The plerowTM ALN-series is the compactly designed surface-mount
module for the use of the LNA with or without the following gain blocks in
the infrastructure equipment of the mobile wireless (CDMA, GSM, PCS,
PHS, WCDMA, DMB, WLAN, WiBro, WiMAX), GPS, satellite communi-
cation terminals, CATV and so on. It has an exceptional performance of
low noise figure, high gain, high OIP3, and low bias current. The stability
factor is always kept more than unity over the application band in order
to ensure its unconditionally stable implementation to the application
system environment. The surface-mount module package including the
completed matching circuit and other components necessary just in case
allows very simple and convenient implementation onto the system
board in mass production level.
Specifications (in Production)
Typ. @ T = 25°C, Vs = 5 V, Freq. =1700 MHz, Zo.sys = 50 ohm
Parameter
Unit Specifications
Min Typ Max
Frequency Range
MHz
1550
1850
Gain
dB 29 30
Gain Flatness
dB
± 0.5
± 0.7
Noise Figure
dB
0.95 1.0
Output IP3 (1)
dBm 35 36
S11 / S22 (2)
dB
-20 / -10
Output P1dB
dBm 19 20
Switching Time (3)
µsec
-
Supply Current
mA
80 100
Supply Voltage
V
5
Impedance
50
Max. RF Input Power
dBm
C.W 29 ~ 31 (before fail)
Package Type & Size
mm Surface Mount Type, 13Wx13Lx3.8H
Operating temperature is -40°C to +85°C.
1) OIP3 is measured with two tones at an output power of 10 dBm / tone separated by 1 MHz.
2) S11/S22 (max) is the worst value within the frequency band.
3) Switching time means the time that takes for output power to get stabilized to its final level after switching DC voltage from 0 V to VS.
Outline Drawing (Unit: mm)
2-stage Single Type
More Information
Website: www.asb.co.kr
E-mail: sales@asb.co.kr
Tel: (82) 42-528-7223
Fax: (82) 42-528-7222
ASB Inc., 4th Fl. Venture Town
Bldg., 367-17 Goijeong-Dong,
Seo-Gu, Daejon 302-716, Korea
plerow
ALN1701
ASB Inc.
(Top View)
Solder Stencil Area
(Side View)
(Bottom View)
Pin Number
3
8
10
Others
Function
RF In
RF Out
+Vcc
Ground
Note: 1. The number and size of ground via holes in
a circuit board is critical for thermal RF
grounding considerations.
2. We recommend that the ground via holes be
placed on the bottom of all ground pins for
better RF and thermal performance, as
shown in the drawing at the left side.
Ø0.4 plated thru holes to ground plane
1/3
(Recommended Footprint)
www.asb.co.kr
November 2008



Advanced Semiconductor
Advanced Semiconductor

ALN1701 Datasheet Preview

ALN1701 Datasheet

Internally Matched LNA Module

No Preview Available !

ALN1701 pdf
www.DataSheet4U.com
Typical Performance
(Measured)
1550~1850
+5 V
S-parameters & K Factor
40
30
20
10
0
-10
-20
-30
-40
-50
-60
0
10
9
S21 8
7
S22 6
S11 5
4
3
S12 2
1
1000
2000
3000 4000 5000 6000
Frequency [MHz]
7000
8000
0
9000
OIP3
plerowTM ALN1701
Internally Matched LNA Module
S-parameters
31.5
10
S21
31.0
0
30.5
-10
-20
S22
30.0
29.5
-30
S11
29.0
-40
28.5
-50 S12
28.0
-60
27.5
1550 1575 1600 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850
Frequency [MHz]
Noise Figure
P1dB
2/3
www.asb.co.kr
November 2008


Part Number ALN1701
Description Internally Matched LNA Module
Maker Advanced Semiconductor
Total Page 3 Pages
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