RFLA1038TR13 [RFMD]
Variable Gain Low Noise High Linearity Amplifier 1710MHz to 1785MHz;
| 型号： | RFLA1038TR13 |
| 厂家： | 
RF MICRO DEVICES |
| 描述： | Variable Gain Low Noise High Linearity Amplifier 1710MHz to 1785MHz 射频 微波 |
| 文件： | 总11页 (文件大小：1222K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RFLA1038
RFLA1038
RFLA1038
Variable Gain Low Noise High Linearity Amplifier
1710MHz to 1785MHz
Package: MCM, 16-pin,
8.0mm x 8.0mm
The RFLA1038 is an analog-controlled voltage variable gain
amplifier featuring high linearity and very low noise figure. This
LNA with bypass mode and variable attenuator provides a
minimum of 35dB of dynamic range. The RFLA1038 has a 3.3V
control range with maximum gain at 0V. The LNA is temperature
compensated to reduce gain variation. Noise figure of 0.8dB and
IIP3 of 7dBm make this component ideal for receiver input
lineups. The RFLA1038 is packaged in a small 8.0mm x 8.0mm
leadless MCM that is internally matched to 50Ω on all RF ports.
Features
■
1710MHz to 1785MHz Operation
■
Internally Matched to 50Ω on All
RF Ports
■
■
Analog Voltage Variable Attenuator
with 3.3V Control Range
Bypass Mode of LNA for High
Dynamic Range
■
■
■
■
■
Max Gain = 35dB Minimum
Noise Figure of 0.8dB Typical
Gain Control Range >35dB
High IIP3 = 7dBm
16
15
14
13
Single +5V Supply
1
2
RFIN
GND
12
RFOUT
11 GND
Applications
■
Cellular Base Station, Remote
Radio Heads
3
4
SCN
GND
10
GND
■
■
■
Active Antenna Radios
3G, LTE Infrastructure
9
VCTRL
5
6
7
8
Low Noise, Variable Gain with
High Linearity
Functional Block Diagram
Ordering Information
RFLA1038SQ
Sample bag with 25 pieces
7" Reel with 100 pieces
13" Reel with 2500 pieces
RFLA1038SR
RFLA1038TR13
RFLA1038PCK-410
1710MHz to 1785MHz PCBA with 5-piece sample
bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140424
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
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 11
RFLA1038
Absolute Maximum Ratings
Caution! ESD sensitive device.
Parameter
Rating
+5.5
Unit
V
Control Voltage
Supply Voltage
+5.5
V
RoHS (Restriction of Hazardous
Substances): Compliant per EU Directive
2011/65/EU.
DC Supply Current
400
mA
mW
dBm
°C
Power Dissipation
2000
Max RF Input Power
Storage Temperature Range
ESD Rating - Human Body Model (HBM)
Moisture Sensitivity Level
27
Exceeding any one or a combination of the Absolute
Maximum Rating conditions may cause permanent
damage to the device. Extended application of Absolute
Maximum Rating conditions to the device may reduce
device reliability. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
-40 to +150
1000 (Class 1C)
MSL3
V
Recommended Operating Condition
Specification
Parameter
Unit
Max
+85
Min
Typ
Operating Temperature Range
Operating Junction Temperature
Supply Voltage
-40
°C
°C
V
+160
5.25
4.75
5
Nominal Operating Parameters
Specification
Parameter
Unit Condition
Min Typ Max
High Gain Mode
Performance
Temp = 25°C, VCC = 5V, Standard Application Circuit
Operating Frequency Range
Max Gain
1710
36.5
1785
41
MHz
dB
38
0.49
14
Attenuation = Minimum, VVA_CV = 0V
Gain Range 35dB to 19dB
Gain Flatness
0.9
dB
Min Gain
10
dB
Output IP3 (Max Gain)
39.5
7
dBm
dBm
dBm
dBm
dBm
dBm
dB
Attenuation = Minimum, VVA_CV = 0V
30dB to 35dB Gain
1
3
Input IP3
10
19dB to 29dB Gain
Output P1dB (Max Gain)
Input P1dB
25.5
-6.5
-5
Attenuation = Minimum, VVA_CV = 0V
30dB to 35dB Gain
-14
-7
19dB to 29dB Gain
Noise Figure
0.8
-31
-19
Attenuation = Minimum, VVA_CV = 0V
19dB to 35dB Gain
Input Return Loss
Output Return Loss
-20
-15
dB
dB
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140424
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
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.
2 of 11
RFLA1038
Specification
Parameter
Unit Condition
Temp = 25°C, VCC = 5V, Standard Application Circuit
Min Typ Max
Low Gain Mode Performance
Operating Frequency Range
Max Gain
1710
20.1
1785
25
MHz
dB
23.5
0.31
-3
Attenuation = Minimum, VVA_CV = 0V
Gain range 18dB to 3dB
Gain Flatness
0.9
3
dB
Min Gain
-10
dB
Output IP3 (Max Gain)
40
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dB
Max Gain, Attenuation = Minimum, VVA_CV = 0V
12dB to 18dB Gain
14
18
22.5
26
Input IP3
3dB to 11dB Gain
Output P1dB (Max Gain)
26
Attenuation = Minimum, VVA_CV = 0V
12dB to 18dB Gain
4
8
11
Input P1dB
13
6dB to 11dB Gain
10.2
13
3dB to 5dB Gain
Noise Figure (Max Gain)
Input Return Loss
Output Return Loss
Power Supply
VCTRL Voltage
Logic High
1.8
-26
-25
Attenuation = Minimum, VVA_CV = 0V
3dB to 18dB Gain
-20
-15
dB
dB
0
2
0
3.3
5
V
V
V
Logic Low
1
Thermal Resistance
Current
35.5
°C/W 85°C at 5V
Supply Current
250
250
165
275
275
190
320
320
235
mA
mA
HG Mode
1
LG Mode 1
Current
2
mA
LG Mode 2
Current
Notes:
1. LG mode with 2nd LNA bypass VCC still applied
2. LG mode with 2nd LNA bypass VCC disabled
Truth Table
SC_N
SC_P
High Gain
Low Gain
0
1
1
0
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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.
3 of 11
RFLA1038
Typical Performance: T = 25°C, VDD = 5V unless otherwise noted
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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.
4 of 11
RFLA1038
Typical Performance: T = 25°C, VDD = 5V unless otherwise noted
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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 11
RFLA1038
Typical Performance: T = 25°C, VDD = 5V unless otherwise noted
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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.
6 of 11
RFLA1038
Evaluation Board Schematic 1710MHz to 1785MHz Application Circuit
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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.
7 of 11
RFLA1038
Evaluation Board Bill of Materials (BOM) 1710MHz to 1785MHz Application Circuit
Description
Reference Designator
Manufacturer
Manufacturer's P/N
Evaluation Board
DDI
RFLA1018410(E)
CAP, 0.1µF, 10%, 16V, X7R, 0402
Do Not Place
C1, C3, C5-C6, C8-C9
C2, C4, C7
Murata Electronics
GRM155R71C104KA88D
CONN, SMA, END LNCH, UNIV, HYB
MNT, FLT
J1-J2
Heilind Electronics
PER MAT-21-1038
RES, 0Ω, 0402
R1-R2
P1
Kamaya, Inc.
ITW Pancon
RFMD
RMC1/165SJPTH
MPSS100-9-C
RFLA1038
CONN, HDR, ST, PLRZD, 9-PIN
RFLA1038 Module
U1
Evaluation Board Assembly Drawing
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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.
8 of 11
RFLA1038
Pin Names and Descriptions
Pin
1
Name
RFIN
GND
SCN
Description
RF Input; internally 50Ω matched and DC blocked
2
Connect to low inductive path to ground
Switch Control Line; see truth table
Connect to low inductive path to ground
3
4
GND
VCC Supplied; 0.1µF decoupled, supply voltage to 2nd stage LNA; disable VCC supply in bypass mode to save
DC current
5
VCC2
6
SCP
VENID1
VENID2
VCTRL
GND
Switch Control Line; see truth table
7
Pin grounded in module
8
Pin grounded in module
9
Voltage Variable Attenuator Control Line; max gain 0V
Connect to low inductive path to ground
10
11
12
13
14
15
16
GND
Connect to low inductive path to ground
RFOUT
GND
RF Output; internally 50Ω matched and DC blocked
Connect to low inductive path to ground
VCC3
VCC1
GND
VCC Supply; 0.1µF decoupling internal; supply voltage to stage 3 amplifier
VCC Supply; 0.1µF decoupling internal; supply voltage to 1st stage amplifier
Connect to low inductive path to ground
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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.
9 of 11
RFLA1038
Package Outline Drawing (Dimensions in millimeters)
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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.
10 of 11
RFLA1038
PCB Stencil Drawing (Dimensions in millimeters)
Branding Diagram
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140424
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 11
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