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PDF ALM-1106 Data sheet ( Hoja de datos )
| Número de pieza | ALM-1106 | |
| Descripción | GPS Low Noise Amplifier | |
| Fabricantes | Agilent Technologies | |
| Logotipo |  |
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www.DataSheet4U.comAGVfDuaaPgntriSacilaetSLibnoholtneewAebtLNiMaosi-sc1eu10rar6menptliafinedr wShitumhtdownDescription
oAgilent Technologies’s ALM-
.c1106 is a LNA designed for
GPS/ISM/Wimax applications
in the (0.9-3.5)GHz frequency
Urange. The LNA uses Agilent
Technologies’s proprietary
t4GaAs Enhancement-mode
pHEMT process to achieve high
egain operation with very low
noise figures and high
elinearity. Noise figure
distribution is very tightly
hcontrolled. Gain and supply
current are guaranteed
Sparameters. A CMOS
tacompatible shutdown pin is
included to turn the LNA off
and provide a variable bias.
Simplified Schmatic
VSD VDD
BIAS
RF_IN C
C1
C
Amplifier2 C2
AMP1
RF_OUT
Surface Mount
2.0 x 2.0 x 1.1 mm3
O
AY
WW
Note:
Package marking
provides Orientation
and identification
“A” = Product Code
“Y” = Year
“WW” = Work Week
aThe ALM-1106 LNA is useable
.Ddown to 1V operation. It
achieves low noise figures and
high gain even at 1V, making
wit suitable for use in critical
low power GPS/ISM band
wapplications.
Pin Configuration
Pin 6
Pin 5
GND
Pin 1
Pin 2
mPin 4
Pin 3
w .coBottom View
ULNA I/O’s :
t41. NC
4. VSD
e2. RF_IN 5. RF_OUT
e3. NC
6. VDD
www.DataShBOTTOM PADDLE : GND
Features
• Advanced GaAs E-pHEMT
• Low Noise: 0.8 dB typ
• High Gain : 14.3 dB typ
• Low component count
• High IIP3 and IP1dB
• Wide Supply Voltage: 1V to 3.6V
• Shutdown current : < 0.1uA
• CMOS compatible shutdown pin
(VSD) current @ 2.85V : 90uA
• Adjustable bias current via one
single external resistor/voltage
• Small Footprint: 2x2mm2
• Low Profile: 1.1mm typ
• Ext matching for non-GPS freq
band operation
Specifications (25 deg):
At 1.575GHz, 2.85V 8mA (Typ)
• Gain = 14.3 dB (Typ)
• NF = 0.8 dB (Typ)
• IIP3 = 4.7 dBm (Typ)
• IP1dB = 1.8 dBm (Typ)
• S11 = -11.8 dB (Typ)
• S22 = -12.4 dB (Typ)
Typical performance @ 1.0V supply
S21 = 12.3dB
NF = 1.0dB
Ids = 3.6mA
Note:
Measurements obtained using demoboard
described in Figure 4.
1 page  
ALM-1106 Typical Performance Curves, R1 = 18K Ohm (At 25°C unless specified otherwise)
16
15
14
13
12
11
10
9
2.4
2.6
2.8 3
Vdd (V)
1.575GHz
2GHz
2.4GHz
3.2 3.4
0.95
0.9
0.85
0.8
0.75
0.7
2.4
1.575GHz
2GHz
2.4GHz
2.6 2.8
3
Vdd (V)
Figure 6. Gain vs Vdd vs Freq
Figure 7. NF vs Vdd vs Freq
3.2 3.4
12
10
8
6
4
2
0
2.4
2.6
Figure 8. IIP3 vs Vdd vs Freq
2.8 3
Vdd (V)
1.575GHz
2GHz
2.4GHz
3.2 3.4
6
5
4
3
2
1
0
2.4
2.6
2.8 3
Vdd (V)
Figure 9. IP1dB vs Vdd vs Freq
1.575GHz
2GHz
2.4GHz
3.2 3.4
12
10
8
6
4
2
0
2.4
2.6
2.8
3
Vdd (V)
Figure 10. Ids vs Vdd vs Freq
1.575GHz
2GHz
2.4GHz
3.2 3.4
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet ALM-1106.PDF ] | |
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