ETC ALN2400

PlerowTM ALN2400
Low Noise Amplifier
Features
Description
・ 25 dB Gain at 2400 MHz
・ 18 dBm P1dB
・ 35 dBm Output IP3
・ 1.1 dB Noise Figure
・ Operating at Single 5 V Supply
・ 80 mA Current Consumption
TM
The plerow 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 wirelss (CDMA, GSM, PCS, PHS, WCDMA,
DMB, WLAN, WiBro, WiMAX), GPS, satellite communication terminals 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 less than unity over
the application band in order to confirm 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.
2-stage Single Type
Specifications
Parameter
Unit
Specification
MHz
2300 ~ 2500
Gain
dB
25
Gain Flatness
dB
± 0.5
Noise Figure
dB
1.1
Frequency Range
Output IP3
dBm
35
S11 / S22
dB
-18 / -10
Output P1dB
dBm
18
Supply Current
mA
80
Supply Voltage
V
5
Impedance
Max. RF Input Power
@WCDMA 4FA, Bluetooth
Package Type & Size
Ω
50
dBm
5 , 14
mm
SMT, 13Wx13Lx3.8H
More Information
Website: www.asb.co.kr
E-mail: [email protected]
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
1) Measurement conditions are as follows: T = 25°C, VCC = 5 V, Freq. = 2400 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
plerow
ALN
ASB Inc.
TOP
BOTTOM
Pin Number
Function
3
RF In
8
RF Out
10
+Vcc
Others
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.
SIDE
: Soldering area
:φ0.4 plated thru holes to
ground plane
(Unit: mm)
1/6
SUGGESTED FOOTPRINT
www.asb.co.kr
August 2005
PlerowTM ALN2400
Low Noise Amplifier
S-parameters
Stability Factor (K)
Noise Figure & Gain Flatness
2/6
OIP3
www.asb.co.kr
August 2005
PlerowTM ALN2400
Low Noise Amplifier
P1dB
3/6
www.asb.co.kr
August 2005
PlerowTM ALN2400
Low Noise Amplifier
Gain, P1dB, and OIP3 with Temperature (-40℃ ~ 100℃)
4/6
www.asb.co.kr
August 2005
PlerowTM ALN2400
Low Noise Amplifier
NF, P1dB, OIP3, and S-parameters with Voltage Change (4.5 V ~ 5.5 V)
5/6
www.asb.co.kr
August 2005
PlerowTM ALN2400
Low Noise Amplifier
`
Recommended Soldering Reflow Process
6/6
www.asb.co.kr
August 2005