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PDF RFLA1022 Data sheet ( Hoja de datos )
| Número de pieza | RFLA1022 | |
| Descripción | High Linearity Amplifier | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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RFLA1022
Low Noise, High Linearity Amplifier
400MHz to 1500MHz
RFMD’s RFLA1022 is a Low Noise, High Linearity Amplifier
housed in a 2.0mm x 2.0mm DFN package. The LNA features a
shutdown (SD) pin that can be used to turn off the LNA. The VBIAS
(VB) pin can be used to adjust the current of the LNA. Noise figure
of 0.45dB and an IIP3 of 27dBm make this component ideal for
receiver input lineups. This module is internally matched to 50Ω on
all RF ports but does require DC blocks and bias feed inductors.
NC 1
8 NC
RFIN 2 LNA
7 RFOUT
VIND 3
6 SD
NC 4
5 VB
Functional Block Diagram
RFLA1002
RFLA1022
Package: DFN, 8-pin,
2.0mm x 2.0mm
Features
■ Frequency Range 400MHz to
1500MHz
■ Matched Internally, DC Blocks
Required
■ Shutdown Mode
■ Gain = 17.5dB at 880MHz
■ Noise Figure of 0.45dB Typical
■ Input IP3 = 27dBm
■ Single +3V / +5V Supply
■ Small 8-Pin, 2.0mm x 2.0mm DFN
Applications
■ LTE, TD-LTE, 3G, and 2G Cellular
Infrastructure Application
■ PA Driver Amplifiers
■ Low Noise, High Linearity Gain
Blocks
Ordering Information
RFLA1022SQ
Sample bag with 25 pieces
RFLA1022SR
7" Reel with 100 pieces
RFLA1022TR7
7" Reel with 2500 pieces
RFLA1022PCK-410 400MHz to 1500MHz PCBA with 5-piece sample
bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
DS140616
RF MICRO DEVICES® and RFMD® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
1 of 17
1 page  
RFLA1022
Typical RF Performance: 5V, 25°C, VB = 2.0V
Parameter
Unit 400MHz 600MHz 800MHz
Gain
Noise Figure
Input IP3
Input P1dB
Input Return Loss
Output Return Loss
VCC Current
SD Current
VB Current
dB
dB
dBm
dBm
dB
dB
mA
mA
mA
23
0.27
13.77
-0.69
-14.94
-20.91
65
0.22
1.41
19.84
0.34
15.43
0.75
-14.64
-18.09
65
0.37
1.41
17.63
0.35
17.71
0.96
-15.03
-15.27
65
0.23
1.43
1000MHz
15.77
0.43
20.21
0.91
-15.53
-13.26
65
0.23
1.42
1200MHz
14.21
0.47
21.96
0.98
-15.91
-11.71
65
0.23
1.42
1500MHz
12.25
0.59
21.18
0.66
-15.67
-10.13
65
0.23
1.41
Typical RF Performance: 5V, 25°C, VB = 2.6V
Parameter
Gain
Noise Figure
Input IP3
Input P1dB
Input Return Loss
Output Return Loss
VCC Current
SD Current
VB Current
Unit
dB
dB
dBm
dBm
dB
dB
mA
mA
mA
400MHz
23.14
0.27
17.13
0.8
-15.59
-21.75
85
0.22
1.95
600MHz
19.96
0.35
19.4
2.65
-15.05
-18.89
85
0.37
1.96
800MHz
17.77
0.35
21.5
2.79
-15.35
-15.69
85
0.23
1.97
1000MHz
15.92
0.44
22.31
2.77
-15.8
-13.55
85
0.24
1.96
1200MHz
14.35
0.48
21.35
2.57
-16.14
-11.95
85
0.23
1.96
1500MHz
12.4
0.62
19.41
2.57
-15.82
-10.32
85
0.23
1.96
Typical RF Performance: 5V, 25°C, VB = 3.2V
Parameter
Unit 400MHz 600MHz 800MHz
Gain
Noise Figure
Input IP3
Input P1dB
Input Return Loss
Output Return Loss
VCC Current
SD Current
VB Current
dB
dB
dBm
dBm
dB
dB
mA
mA
mA
23.23
0.28
19.34
1.42
-16.01
-22.09
106
0.22
2.5
20.04
0.35
21.37
3.64
-15.3
-19.33
106
0.37
2.5
17.85
0.37
23.98
4.2
-15.54
-15.94
106
0.22
2.51
1000MHz
15.99
0.47
22.84
4.3
-15.98
-13.72
106
0.23
2.5
1200MHz
14.44
0.5
21.05
4.19
-16.29
-12.06
106
0.22
2.51
1500MHz
12.5
0.66
19.09
4.07
-15.86
-10.43
106
0.23
2.5
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140616
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
5 of 17
5 Page 
RFLA1022
Typical Performance: VDD = 5V, Current = 140mA and VDD = 3V, Current 80mA
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140616
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
11 of 17
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