Plerow ALN2040
Low Noise Amplifier
Features
·
27 dB Gain at 2045 MHz
·
+20 dBm P1dB
·
+38 dBm Output IP3
·
0.9 dB Noise Figure
·
5 dBm WCDMA(4FA)
·
Operating at Single 5V Supply
·
80 mA Current Consumption
. +5 dBm Max. Input RF Power
The plerow
TM
ALN-series LNA is compact-sized RF
mini-modules that are widely applicable as low
noise amplifier and general purpose gain block for
use in mobile infrastructure equipments such as
cellular, GSM, PCS, IMT-2000 and so on. This
mini-modules are available in surface-mount pack-
age and provide exceptionally low noise with out-
standing gain and linearity performance. The LNA
designed with low current consumption less than 1
watt also makes telecommunication systems more
reliable.
2-stage Single Type
Specifications
Parameter
Frequency Range
Gain
Gain Flatness
Noise Figure
Output IP3 (min)
ACLR @5 dBm Pout and
4 FA WCDMA
VSWR
Output P1dB
Supply Current
Supply Voltage
Impedance
Max. RF Input Power
Package Type & Size
Unit
MHz
dB
dB
dB
dBm
dBc
-
dBm
mA
V
Ω
dBm
mm
Specification
1920 ~ 2170
27
±
0.5
0.9
38
- 45 @±5 MHz
- 50 @±10 MHz
1.5
20
80
5
50
+5
SMT, 13Wx13Lx3.8H
More Information
Website: www.asb.co.kr
E-mail: sales@asb.co.kr
Tel: (82) 42-528-7220
Fax: (82) 42-528-7222
ASB Inc., 4th Fl. Venture Town
Bldg., 367-17 Goijeong-Dong,
Seo-Gu, Daejon 302-716, Korea
1) Measurement conditions are as follows: T = 25°C, V
CC
= 5 V, Freq. = 2045 MHz, 50 ohm system.
2) OIP3 is measured with two tones at an output power of +10 dBm/tone separated by 1 MHz.
3) Note: We recommend that the VSWR toward a source and load be less than 1:4 to avoid an unwanted oscillation.
Outline Drawing
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.
1/6
www.asb.co.kr
April 2004
Analog electronics
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