ASB ALN50

plerowTM ALN50-1000AT
Internally Matched LNA Module
Features
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 communication 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.
· 16 dB Gain at 50 MHz
· 15.5 dB Gain at 1000 MHz
· 2.2 dB NF(max) over frequency
· 21 dBm P1dB, 40 dBm OIP3
@ 5V / 90mA
· - µsec Swtiching Time(max)
Specifications
Parameter
@ T = 25°C, VCC = 5 V, Freq. = 50 ~ 1000 MHz, 75 ohm
Unit
Gain
dB
Gain Flatness
dB
Noise Figure
dB
Output IP3 (1)
dBm
S11 / S22 (2)
dB
dBm
Output P1dB
Switching Time
Min
MHz
Frequency Range
(3)
Supply Current
1-stage Single Type
Specifications
Typ
Max
Min
50 ~ 300
15
38
Typ
16
15
± 0.1
± 0.15
2.0
2.05
39
21
Min
16
14.5
± 0.15
2.1
2.05
38
Typ
Max
600 ~ 1000
± 0.1
39
35
-15
/ -10
20
Max
300 ~ 600
15.5
± 0.3
2.2
2.25
Website: www.asb.co.kr
E-mail: sales@asb.co.kr
-11
/ -11
Tel: (82) 42-528-7223
Fax: (82) 42-528-7222
36
-12
/ -14
20
21
19
sec
-
mA
90 (Typ)
Supply Voltage
V
5
Impedance
Ω
75
Max. RF Input Power
dBm
C.W 29 ~ 31 (before fail)
Package Type & Size
mm
Surface Mount Type, 10Wx10Lx3.8H
More Information
± 0.2
20
ASB Inc., 4th Fl. Venture Town
Bldg., 367-17 Goijeong-Dong,
Seo-Gu, Daejon 302-716, Korea
110 (Max)
Note: Operating temperature is -40°C to +85°C.
1) OIP3 is measured with two tones at an output power of 5 dBm / tone separated by 6 MHz.
2) S11/S22 (max) is the worst value within the frequency band.
Recommended is the VSWR toward the source and the load less than 4:1 respectively to be free from any oscillation, which may
result from the devices ahead or behind in its system application even though it may be unconditionally stable (K factor >1).
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 5 V.
Outline Drawing (Unit: mm)
plerow
ALN50-1000AT
ASB Inc.
(Top View)
(Bottom View)
Pin Number
Function
2
RF In
5
RF Out
6
+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.
Solder Stencil Area
(Side View)
Ø0.4 plated thru holes to ground plane
(Recommended Footprint)
1/2
www.asb.co.kr
September 2008
plerowTM ALN50-1000AT
Internally Matched LNA Module
S-parameters
Typical Performance
(Measured)
CATV
50~1000
+5 V
Stability Factor (K)
Noise Figure
OIP3
2/2
P1dB
www.asb.co.kr
September 2008