INFINEON BGM704N7

BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Data Sheet
Revision 2.1, 2010-10-19
Preliminary
RF & Protection Devices
Edition 2010-10-19
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2010 Infineon Technologies AG
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee of conditions or
characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any
information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties
and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights
of any third party.
Information
For further information on technology, delivery terms and conditions and prices, please contact the nearest
Infineon Technologies Office (www.infineon.com).
Warnings
Due to technical requirements, components may contain dangerous substances. For information on the types in
question, please contact the nearest Infineon Technologies Office.
Infineon Technologies components may be used in life-support devices or systems only with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
BGM704N7 FM Radio LNA with Integrated RX/TX Switch
Revision History: 2010-10-19, Revision 2.1
Previous Revision: 2010-05-26, Revision 2.0
Page
Subjects (major changes since last revision)
12-23
Updated performance values
Trademarks of Infineon Technologies AG
AURIX™, BlueMoon™, COMNEON™, C166™, CROSSAVE™, CanPAK™, CIPOS™, CoolMOS™, CoolSET™,
CORECONTROL™, DAVE™, EasyPIM™, EconoBRIDGE™, EconoDUAL™, EconoPACK™, EconoPIM™,
EiceDRIVER™, EUPEC™, FCOS™, HITFET™, HybridPACK™, ISOFACE™, I²RF™, IsoPACK™, MIPAQ™,
ModSTACK™, my-d™, NovalithIC™, OmniTune™, OptiMOS™, ORIGA™, PROFET™, PRO-SIL™,
PRIMARION™, PrimePACK™, RASIC™, ReverSave™, SatRIC™, SIEGET™, SINDRION™, SMARTi™,
SmartLEWIS™, TEMPFET™, thinQ!™, TriCore™, TRENCHSTOP™, X-GOLD™, XMM™, X-PMU™,
XPOSYS™.
Other Trademarks
Advance Design System™ (ADS) of Agilent Technologies, AMBA™, ARM™, MULTI-ICE™, PRIMECELL™,
REALVIEW™, THUMB™ of ARM Limited, UK. AUTOSAR™ is licensed by AUTOSAR development partnership.
Bluetooth™ of Bluetooth SIG Inc. CAT-iq™ of DECT Forum. COLOSSUS™, FirstGPS™ of Trimble Navigation
Ltd. EMV™ of EMVCo, LLC (Visa Holdings Inc.). EPCOS™ of Epcos AG. FLEXGO™ of Microsoft Corporation.
FlexRay™ is licensed by FlexRay Consortium. HYPERTERMINAL™ of Hilgraeve Incorporated. IEC™ of
Commission Electrotechnique Internationale. IrDA™ of Infrared Data Association Corporation. ISO™ of
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION. MATLAB™ of MathWorks, Inc. MAXIM™ of
Maxim Integrated Products, Inc. MICROTEC™, NUCLEUS™ of Mentor Graphics Corporation. Mifare™ of NXP.
MIPI™ of MIPI Alliance, Inc. MIPS™ of MIPS Technologies, Inc., USA. muRata™ of MURATA
MANUFACTURING CO., MICROWAVE OFFICE™ (MWO) of Applied Wave Research Inc., OmniVision™ of
OmniVision Technologies, Inc. Openwave™ Openwave Systems Inc. RED HAT™ Red Hat, Inc. RFMD™ RF
Micro Devices, Inc. SIRIUS™ of Sirius Sattelite Radio Inc. SOLARIS™ of Sun Microsystems, Inc. SPANSION™
of Spansion LLC Ltd. Symbian™ of Symbian Software Limited. TAIYO YUDEN™ of Taiyo Yuden Co.
TEAKLITE™ of CEVA, Inc. TEKTRONIX™ of Tektronix Inc. TOKO™ of TOKO KABUSHIKI KAISHA TA. UNIX™
of X/Open Company Limited. VERILOG™, PALLADIUM™ of Cadence Design Systems, Inc. VLYNQ™ of Texas
Instruments Incorporated. VXWORKS™, WIND RIVER™ of WIND RIVER SYSTEMS, INC. ZETEX™ of Diodes
Zetex Limited.
Last Trademarks Update 2010-06-09
Preliminary Data Sheet
3
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Table of Contents
Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
ESD Integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
RX/TX Control Truth Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Logic Signal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Switching Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Measured RF Characteristics RX Mode in 50 Ω System, VCC = 1.8 V . . . . . . . . . . . . . . . . . . . . . . . . 12
Measured RF Characteristics RX Mode in 50 Ω System, VCC = 3.0 V . . . . . . . . . . . . . . . . . . . . . . . . 13
Measured RF Characteristics TX Mode in 50 Ω System, VCC = 1.8 V . . . . . . . . . . . . . . . . . . . . . . . . 14
Measured RF Characteristics TX Mode in 50 Ω System, VCC = 3.0 V . . . . . . . . . . . . . . . . . . . . . . . . 15
Measured RF Characteristics RX Mode (ANT 5 kΩ -> RX 50 Ω), VCC = 3.0 V . . . . . . . . . . . . . . . . . 16
Measured Performance RX Mode in 50 Ω System vs. Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Measured Performance RX Mode in 50 Ω System vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 19
Measured Performance RX Mode in 50 Ω System vs. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Measured Performance TX Mode in 50 Ω System vs. Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Measured Performance TX Mode in 50 Ω System vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 22
Measured Performance TX Mode in 50 Ω System vs. Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3
3.1
3.2
3.3
3.4
Application Circuit and Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FM Radio in 50 Ω System Application Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FM Radio in High Ohmic System Application Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
4.1
4.2
Physical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Package Footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Preliminary Data Sheet
4
24
24
25
26
27
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
List of Figures
List of Figures
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Block Diagram of FM Radio Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Application Circuit with Chip Outline (Top View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Application Circuit with Chip Outline High Ohmic (Top View). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Application Board Layout on 3-layer FR4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Cross-Section View of Application Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Detail of Application Board Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Recommended Footprint and Stencil Layout for the TSNP-7-1 Package . . . . . . . . . . . . . . . . . . . 29
Package Outline (Top, Side and Bottom View) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Preliminary Data Sheet
5
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
List of Tables
List of Tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Table 10
Table 11
Table 12
Table 13
Table 14
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
ESD Integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
DC Characteristics, TA = 25 °C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Band Select Truth Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical Switching Times; TA = -30 ... 85 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 1.8 V . . . . . . . . 12
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V . . . . . . . . 13
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 0 V . . . . . . . . . . 14
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 0 V . . . . . . . . . . 15
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V . . . . . . . . 16
Bill of Materials 50 Ω Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Bill of Materials High Ohmic Antenna Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Pin Definition and Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Preliminary Data Sheet
6
Revision 2.1, 2010-10-19
FM Radio LNA with Integrated RX/TX Switch
1
BGM704N7
Features
Main features:
•
•
•
•
•
•
•
•
•
•
•
High performance FM radio LNA with integrated biasing and RX/TX
switch
Worldwide FM band support (76-108 MHz)
Designed for high ohmic antenna
2kV HBM ESD protection
Very high gain at low current consumption
High input compression point
Integrated active biasing circuit enables stable operation point against
temperature and process-variation
Operation voltage: 1.8 V to 3.6 V
Standby mode
Very small and leadless package TSNP-7-1, 2.0 x 1.3 x 0.4 mm
Pb-free (RoHS compliant) and halogen-free (WEEE compliant) package
Description
The BGM704N7 is a high performance Silicon Germanium Carbon (SiGe:C) FM radio LNA with integrated RX/TX
switch and active biasing in a very small TSNP-7-1 package for use in FM radio systems.
Product Name
Package
Chip
Marking
BGM704N7
TSNP-7-1
T1585
tbd
Preliminary Data Sheet
7
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Features
921
$17
902'(
,QWHUQDO
%LDVLQJ
/1$
9&&
5;
7;
*1'
RQSDFNDJHEDFNVLGH
%*01B&KLSB%,'
Figure 1
Block Diagram of FM Radio Module
Preliminary Data Sheet
8
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2
Electrical Characteristics
2.1
Absolute Maximum Ratings
Table 1
Absolute Maximum Ratings
Parameter
Symbol
Values
Min.
Typ.
Max.
Unit
Note / Test Condition
Supply voltage
VCC
-0.3
–
3.6
V
–
Supply current
ICC
–
–
25
mA
–
Control voltage
VMODE
-0.3
–
VCC + 0.3 V
–
On / Off voltage
VON
-0.3
–
VCC + 0.3 V
–
Pin voltage ANT Pin
VRFIN
-0.3
–
0.9
V
–
RF input power
PRFIN
–
–
tbd
dBm
–
Junction temperature
Tj
–
–
150
°C
–
Ambient temperature range
TA
-30
–
85
°C
–
Storage temperature range
Tstg
-65
–
150
°C
–
Attention: Stresses above the max. values listed here may cause permanent damage to the device.
Exposure to absolute maximum rating conditions for extended periods may affect device
reliability. Maximum ratings are absolute ratings; exceeding only one of these values may
cause irreversible damage to the integrated circuit.
2.2
Thermal Resistance
Table 2
Thermal Resistance
Parameter
Symbol
Thermal resistance junction to
soldering point
2.3
ESD Integrity
Table 3
ESD Integrity
Parameter
ESD hardness HBM
RthJS
Values
Min.
Typ.
Max.
–
–
tbd
Symbol
1)
VESD-HBM
Values
Min.
Typ.
Max.
–
2000
–
Unit
Note / Test Condition
K/W
–
Unit
Note / Test Condition
V
All pins
1) According to JESD22-A114
Preliminary Data Sheet
9
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2.4
DC Characteristics
Table 4
DC Characteristics, TA = 25 °C
Parameter
Symbol
Values
Min.
Typ.
Max.
Unit
Note / Test Condition
Supply voltage
VCC
1.8
3.0
3.6
V
–
Supply current RX mode
ICC
–
3.6
–
mA
–
Supply current TX mode
ICC
–
0.4
–
mA
–
Supply current standby
mode
ICCOFF
–
0.1
2
µA
–
Logic level high
VHI
1.5
3.0
–
V
All logic pins
Logic level low
VLO
–
0.0
0.5
V
Logic currents
ILO
–
0.1
–
µA
IHI
–
5.0
–
µA
2.5
RX/TX Control Truth Table
Table 5
Band Select Truth Table
All logic pins
RX Mode
TX Mode
Standby
VON
H
H
L
VMODE
H
L
x
Preliminary Data Sheet
10
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2.6
Logic Signal Characteristics
Current consumption of logic inputs VON, VMODE
Logic currents IMODE = f (VMODE)
VCC = 3.0 V, TA = 25 °C
8
8
7
7
6
6
5
5
IMODE [µA]
ION [µA]
Logic currents ION = f (VON)
VCC = 3.0 V, TA = 25 °C
4
3
4
3
2
2
1
1
0
0
0.6
1.2
1.8
2.4
3
0
3.6
0
0.6
VON [V]
1.8
2.4
3
3.6
VMODE [V]
2.7
Switching Times
Table 6
Typical Switching Times; TA = -30 ... 85 °C
Parameter
1.2
Symbol
Values
Min.
Typ.
Max.
Unit
Note / Test Condition
Control settling time
tMODE
–
3
–
µs
Switching RX ↔ TX (pin
VMODE)
Power on settling time
tON
–
5
–
µs
Switching from standby mode
to ON mode (pin VON)
Preliminary Data Sheet
11
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2.8
Measured RF Characteristics RX Mode in 50 Ω System, VCC = 1.8 V
Table 7
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 1.8 V1)
Symbol
Parameter
Pass band range
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
76
–
108
MHz
–
Current consumption
ICC
–
3.3
–
mA
–
Gain
S21
–
12.0
–
dB
–
S12
–
-54
–
dB
–
NF
–
3.5
–
dB
–
S11
–
-0.6
–
dB
50 Ω
Output return loss
S22
–
-14
–
dB
50 Ω
Stability factor3)
k
–
>2.9
–
–
DC to 8 GHz
Input compression point2)
IP1dB
–
-9
–
dBm
–
Inband IIP32)
f1 - f2 = 1 MHz
IIP3
–
-13
–
dBm
–
Reverse Isolation
2)
Noise figure
Input return loss
2)
2)
1) Performance based on application circuit in Figure 2 on Page 24
2) Verification based on AQL; random production test
3) Guaranteed by device design; not tested in production
Preliminary Data Sheet
12
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2.9
Measured RF Characteristics RX Mode in 50 Ω System, VCC = 3.0 V
Table 8
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V1)
Symbol
Parameter
Pass band range
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
76
–
108
MHz
–
Current consumption
ICC
–
3.6
–
mA
–
Gain
S21
–
12.5
–
dB
–
S12
–
-55
–
dB
–
NF
–
2.9
–
dB
–
S11
–
-0.6
–
dB
50 Ω
Output return loss
S22
–
-14
–
dB
50 Ω
Stability factor3)
k
–
>2.4
–
–
DC to 8 GHz
Input compression point2)
IP1dB
–
-7
–
dBm
–
Inband IIP32)
f1 - f2 = 1 MHz
IIP3
–
-14
–
dBm
–
Reverse Isolation
2)
Noise figure
Input return loss
2)
2)
1) Performance based on application circuit in Figure 2 on Page 24
2) Verification based on AQL; random production test
3) Guaranteed by device design; not tested in production
Preliminary Data Sheet
13
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2.10
Measured RF Characteristics TX Mode in 50 Ω System, VCC = 1.8 V
Table 9
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 1.8 V, VON = 1.8 V, VMODE = 0 V1)
Symbol
Parameter
Pass band range
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
76
–
108
MHz
–
Current consumption
ICC
–
0.30
–
mA
–
Gain
S21
–
-2.5
–
dB
–
S12
–
-2.5
–
dB
–
S11
–
-12
–
dB
50 Ω
S22
–
-12
–
dB
50 Ω
Stability factor
k
–
>1
–
–
DC to 8 GHz
Input compression point2)
IP1dB
–
6
–
dBm
–
Inband IIP32)
f1 - f2 = 1 MHz
IIP3
–
9
–
dBm
–
Reverse Isolation
Input return loss
2)
2)
2)
Output return loss
3)
1) Performance based on application circuit in Figure 2 on Page 24
2) Verification based on AQL; random production test
3) Guaranteed by device design; not tested in production
Preliminary Data Sheet
14
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2.11
Measured RF Characteristics TX Mode in 50 Ω System, VCC = 3.0 V
Table 10
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 0 V1)
Symbol
Parameter
Pass band range
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
76
–
108
MHz
–
Current consumption
ICC
–
0.40
–
mA
–
Gain
S21
–
-1.6
–
dB
–
S12
–
-1.6
–
dB
–
S11
–
-14
–
dB
50 Ω
S22
–
-14
–
dB
50 Ω
Stability factor
k
–
>1
–
–
DC to 8 GHz
Input compression point2)
IP1dB
–
10
–
dBm
–
Inband IIP32)
f1 - f2 = 1 MHz
IIP3
–
15
–
dBm
–
Reverse Isolation
Input return loss
2)
2)
2)
Output return loss
3)
1) Performance based on application circuit in Figure 2 on Page 24
2) Verification based on AQL; random production test
3) Guaranteed by device design; not tested in production
Preliminary Data Sheet
15
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
2.12
Measured RF Characteristics RX Mode (ANT 5 kΩ -> RX 50 Ω), VCC = 3.0 V
Table 11
Typical Characteristics 100 MHz, TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V1)
Symbol
Parameter
Transducer gain
2)
Noise figure2)
Unit
Note / Test Condition
Min.
Typ.
Max.
76
–
108
MHz
–
ICC
–
3.6
–
mA
–
S21
–
20.0
–
dB
ZS = 5 kΩ
ZL = 50 Ω
NF
–
5.5
–
dB
ZS = 5 kΩ
ZL = 50 Ω
Pass band range
Current consumption
Values
1) Performance based on application circuit in Figure 3 on Page 25
2) Guaranteed by device design; not tested in production
Preliminary Data Sheet
16
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
Measured Performance RX Mode in 50 Ω System vs. Frequency
2.13
TA= 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V
Power Gain |S21| = f ( f )
Power Gain wideband |S21| = f ( f )
15
16
10
15
5
Power Gain [dB]
Power Gain [dB]
−30°C
14
13
25°C
12
−5
−10
11
10
0.07
0
85°C
−15
−20
0.08
0.09
0.1
0.11
0
2
4
6
8
0.1
0.11
Frequency [GHz]
Frequency [GHz]
Matching |S11| = f ( f ), |S22| = f ( f )
Noise Figure NF = f ( f )
5
5
4.5
S
0
11
3.5
−5
NF [dB]
|S11|, |S22| [dB]
4
−10
3
2.5
2
−15
S22
1.5
−20
0.07
0.08
0.09
0.1
1
0.07
0.11
Frequency [GHz]
Preliminary Data Sheet
0.08
0.09
Frequency [GHz]
17
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
Input Compression P1dB = f ( f )
0
−2
P1dB [dBm]
−4
−6
−8
−10
−12
−14
0.07
0.08
0.09
0.1
0.11
Frequency [GHz]
Preliminary Data Sheet
18
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
Measured Performance RX Mode in 50 Ω System vs. Temperature
2.14
VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V, f = 100 MHz
Power Gain |S21| = f ( TA )
Supply Current ICC = f ( TA )
16
6
5.5
15
4.5
ICC [mA]
Power Gain [dB]
5
14
13
4
3.5
12
3
11
10
−40
2.5
−20
0
20
40
60
80
2
−40
100
−20
0
TA [°C]
60
80
100
60
80
100
Input Compression P1dB = f ( TA )
5
0
4.5
−2
4
−4
P1dB [dBm]
3.5
NF [dB]
40
TA [°C]
Noise Figure NF = f ( TA )
3
2.5
−6
−8
−10
2
−12
1.5
1
−40
20
−20
0
20
40
60
80
−14
−40
100
TA [°C]
Preliminary Data Sheet
−20
0
20
40
TA [°C]
19
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
Measured Performance RX Mode in 50 Ω System vs. Voltage
2.15
VCC = 3.0 V, VON = 3.0 V, VMODE = 3.0 V, f = 100 MHz
Power Gain |S21| = f ( V )
Supply Current ICC = f ( V )
16
6
5.5
15
4.5
ICC [mA]
Power Gain [dB]
5
14
13
4
3.5
12
3
11
10
2.5
2
2.5
3
3.5
2
4
2
2.5
U [V]
Noise Figure NF = f ( V )
0
4.5
−2
4
4
3.5
4
−4
P1dB [dBm]
3.5
NF [dB]
3.5
Input Compression P1dB = f ( V )
5
3
2.5
−6
−8
−10
2
−12
1.5
1
3
U [V]
2
2.5
3
3.5
−14
4
U [V]
Preliminary Data Sheet
2
2.5
3
U [V]
20
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
Measured Performance TX Mode in 50 Ω System vs. Frequency
2.16
TA = 25 °C, VCC = 3.0 V, VON = 3.0 V, VMODE = 0 V
Power Gain wideband |S21| = f ( f )
0
0
−0.5
−2
−1
−1.5
Power Gain [dB]
Power Gain [dB]
Power Gain |S21| = f ( f )
25°C
85°C
−2
−30°C
−2.5
−3
0.07
−4
−6
−8
−10
0.08
0.09
0.1
−12
0.11
0
Frequency [GHz]
2
4
6
8
0.1
0.11
Frequency [GHz]
Matching |S11| = f ( f ), |S22| = f ( f )
Input Compression P1dB = f ( f )
0
14
12
10
P1dB [dBm]
|S11|, |S22| [dB]
−5
−10
S11
−15
8
6
4
S
22
2
−20
0.07
0.08
0.09
0.1
0
0.07
0.11
Frequency [GHz]
Preliminary Data Sheet
0.08
0.09
Frequency [GHz]
21
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
Measured Performance TX Mode in 50 Ω System vs. Temperature
2.17
VCC = 3 V, VON = 3 V, VMODE = 0 V, f = 100 MHz
Power Gain |S21| = f ( TA )
Supply Current ICC = f ( TA )
0
0.6
0.55
−0.5
0.5
0.4
ICC [mA]
Power Gain [dB]
0.45
−1
−1.5
−2
0.35
0.3
0.25
0.2
0.15
−2.5
0.1
0.05
−3
−40
−20
0
20
40
60
80
0
−40
100
TA [°C]
−20
0
20
40
60
80
100
TA [°C]
Input Compression P1dB = f ( TA )
14
12
P1dB [dBm]
10
8
6
4
2
0
−40
−20
0
20
40
60
80
100
TA [°C]
Preliminary Data Sheet
22
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Electrical Characteristics
Measured Performance TX Mode in 50 Ω System vs. Voltage
2.18
VCC = 3 V, VON = 3 V, VMODE = 0 V, f = 100 MHz
Power Gain |S21| = f ( V )
Supply Current ICC = f ( V )
0
0.6
0.55
−0.5
0.5
0.4
ICC [mA]
Power Gain [dB]
0.45
−1
−1.5
−2
0.35
0.3
0.25
0.2
0.15
−2.5
0.1
0.05
−3
2
2.5
3
3.5
0
4
U [V]
2
2.5
3
3.5
4
U [V]
Input Compression P1dB = f ( V )
14
12
P1dB [dBm]
10
8
6
4
2
0
2
2.5
3
3.5
4
U [V]
Preliminary Data Sheet
23
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Application Circuit and Block Diagram
3
Application Circuit and Block Diagram
3.1
FM Radio in 50 Ω System Application Circuit Schematic
921
$17
3RUW
921
9&&
9&&
&
Q)
&
S)
$17
*1'
5;
&
S)
5;
3RUW
7;
&
S) 3RUW
902'(
7;
902'(
*1'
%*01B$SSOB%,'BB2KPBV\VWHPYVG
Figure 2
Application Circuit with Chip Outline (Top View)
Table 12
Bill of Materials 50 Ω Application
Part Number
Part Type
Manufacturer
Size
C1 ... C4
Chip capacitor
Various
0402
Preliminary Data Sheet
24
Comment
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Application Circuit and Block Diagram
3.2
FM Radio in High Ohmic System Application Circuit Schematic
&
Q)
921
%*01
921
$QWHQQD
KLJKRKPLF
&
S)
&
9&&
(6'
$17
902'(
,QWHUQDO
%LDVLQJ
/1$
9&&
5;
7;
*1'
902'(
RQSDFNDJHEDFNVLGH
&
S)
5;
ȍ
&
S)
7;
%*01B$SSOB%,'BKLJKBRKPLFBV\VWHPYVG
Figure 3
Application Circuit with Chip Outline High Ohmic (Top View)
Table 13
Bill of Materials High Ohmic Antenna Application
Part Number
Part Type
Manufacturer
Size
C1 ... C5
Chip capacitor
Various
0402
ESD1
TVS diode
ESD0P8RFL
Infineon
0402
Preliminary Data Sheet
25
Comment
Optional
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Application Circuit and Block Diagram
3.3
Pin Description
Table 14
Pin Definition and Function
Pin No.
Name
Pin
Type
Buffer
Type
Function
1
VON
–
–
On / Off voltage
2
ANT
–
–
RF antenna (input / output)
3
VMODE
–
–
Control voltage
4
TX
–
–
RF input TX
5
RX
–
–
RF output RX
6
VCC
–
–
Supply voltage
7
GND
–
–
Ground connection for LNA and control circuitry
(package paddle)
Preliminary Data Sheet
26
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Application Circuit and Block Diagram
3.4
Application Board
7RS/D\HUWRSYLHZ
0LGGOH/D\HUWRSYLHZ
%RWWRP/D\HUWRSYLHZ
%*01B$SSB%RDUGYVG
Figure 4
Application Board Layout on 3-layer FR4
Note: Top layer thickness: 0.2 mm, bottom layer thickness: 0.8 mm, 17 mm Cu metallization, gold plated. Board
size: 21 x 21mm.
PP&RSSHU
PP3UHSUHJ)5
PP3UHSUHJ)5
PP&RSSHU
PP)5
PP3UHSUHJ)5
PP3UHSUHJ)5
PP&RSSHU
%*01B&URVVB6HFWLRQB9LHZYVG
Figure 5
Cross-Section View of Application Board
Preliminary Data Sheet
27
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Application Circuit and Block Diagram
921
9&&
$17 *1'
902'( 5;
7;
%*01B$SSB%RDUGBGHWDLOYVG
Figure 6
Detail of Application Board Layout
Note: In order to achieve the same performance as given in this datasheet please follow the suggested PCB-layout
as closely as possible. The position of the GND vias is critical for RF performance.
Preliminary Data Sheet
28
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Physical Characteristics
4
Physical Characteristics
4.1
Package Footprint
7613)3YVG
Figure 7
Recommended Footprint and Stencil Layout for the TSNP-7-1 Package
Preliminary Data Sheet
29
Revision 2.1, 2010-10-19
BGM704N7
FM Radio LNA with Integrated RX/TX Switch
Physical Characteristics
4.2
Package Dimensions
761332YVG
Figure 8
Package Outline (Top, Side and Bottom View)
Preliminary Data Sheet
30
Revision 2.1, 2010-10-19
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Published by Infineon Technologies AG