INFINEON BGA771N16

BGA771N16
High Linearity Dual-Band UMTS LNA
(1900/1800/2100, 800/900MHz)
Data Sheet
Revision 3.1, 2010-03-16
Final
RF & Protection Devices
Edition 2010-03-16
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.
BGA771N16 - Low Power Dual-Band UMTS LNA
BGA771N16
Revision History: 2010-03-16, V3.1
Previous Version: 2008-08-26, V3.0
Page
Subjects (major changes since last revision)
all
Updated package
Data Sheet
3
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.9.1
2.9.2
2.10
2.10.1
2.10.2
2.10.3
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
ESD Integrity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Band Select / Gain Control Truth Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Supply current characteristics; TA = 25 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Logic Signal Characteristics; TA = 25 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Switching Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Measured RF Characteristics Low Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Measured RF Characteristics UMTS Bands V / VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Measured RF Characteristics UMTS Band VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Measured RF Characteristics Mid Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Measured RF Characteristics UMTS Band II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Measured RF Characteristics UMTS Bands III / IX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Measured RF Characteristics UMTS Band IV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Measured Performance Low Band (Band V) High Gain Mode vs. Frequency . . . . . . . . . . . . . . . . . . 15
Measured Performance Low Band (Band V) High Gain Mode vs. Temperature . . . . . . . . . . . . . . . . 16
Measured Performance Low Band (Band V) Low Gain Mode vs. Frequency . . . . . . . . . . . . . . . . . . 17
Measured Performance Low Band (Band V) Low Gain Mode vs. Temperature . . . . . . . . . . . . . . . . . 19
Measured Performance Mid Band (Band II) High Gain Mode vs. Frequency . . . . . . . . . . . . . . . . . . . 20
Measured Performance Mid Band (Band II) High Gain Mode vs. Temperature . . . . . . . . . . . . . . . . . 21
Measured Performance Mid Band (Band II) Low Gain Mode vs. Frequency . . . . . . . . . . . . . . . . . . . 22
Measured Performance Mid Band (Band II) Low Gain Mode vs. Temperature . . . . . . . . . . . . . . . . . 24
3
3.1
3.2
3.3
3.4
3.5
Application Circuit and Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UMTS bands II and V Application Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UMTS bands III and VIII Application Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UMTS bands IV and VIII Application Circuit Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
4.1
4.2
Physical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Package Footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Data Sheet
4
25
25
26
27
28
29
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Description
1
Description
The BGA771N16 is a highly flexible, high linearity dual-band (1900/1800/2100, 800/900 MHz) low noise amplifier
MMIC for worldwide use. Based on Infineon’s proprietary and cost-effective SiGe:C technology, the BGA771N16
uses an advanced biasing concept in order to achieve high linearity.
The device features dynamic gain control, temperature stabilization, standby mode, and 2 kV ESD protection onchip as well as matching off chip. Because the matching is off chip, different UMTS bands can be easily applied.
For example, the 1900 MHz path can be converted into a 1800 MHz or a 2100 MHz path by optimizing the input
and output matching network.
Note: UMTS bands II / V is the standard band combination for this product requiring no external output matching
network.
Features
• Gain: 16 / -7.5 dB in high / low gain mode (all bands)
• Noise figure: 1.1 / 1.1 dB in high gain mode
(800 MHz / 1900 MHz)
• Supply current: 3.4 / 0.65 mA in high / low gain mode (all bands)
• Standby mode (< 2 µA typ.)
• Output internally matched to 50 Ω
• Inputs pre-matched to 50 Ω
• 2kV HBM ESD protection
• Low external component count
• Small leadless PG-TSNP-16-1 package (2.3 x 2.3 x 0.39 mm)
• Pb-free (RoHS compliant) package
PG-TSNP-16-1 package
QF
QF
9&&
9*6
5),10
5)2870
QF
QF
5)*1'0
QF
Figure 1
QF %LDVLQJ/RJLF
&LUFXLWU\
5),1/
5)287/
9(1
55() %*$1B&KLSB%O'YVG
9(1
Block diagram of dual-band LNA
Type
Package
Marking
Chip
BGA771N16
PG-TSNP-16-1
BGA771
T1530
Data Sheet
5
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Absolute Maximum Ratings
2
Electrical Characteristics
2.1
Absolute Maximum Ratings
Table 1
Absolute Maximum Ratings
Parameter
Symbol
VCC
Supply current
ICC
Pin voltage
VPIN
Pin voltage RF Input Pins VRFIN
RF input power
PRFIN
Junction temperature
Tj
Ambient temperature range TA
Storage temperature range Tstg
Supply voltage
2.2
Thermal Resistance
Table 2
Thermal Resistance
Parameter
Symbol
Max.
-0.3
3.6
V
10
mA
-0.3
VCC+0.3
V
-0.3
0.9
V
4
dBm
150
°C
-30
85
°C
-65
150
°C
All pins except RF input pins
≤ 37
K/W
Symbol
Value (typ.)
Unit
Note / Test Conditions
VESD-HBM
2000
V
All pins
ESD Integrity
Table 3
ESD Integrity
ESD hardness HBM
Min.
Note / Test Condition
Unit
2.3
1)
Unit
Value
Thermal resistance junction RthJS
to soldering point
Parameter
Values
Note / Test Conditions
1) According to JESD22-A114
Data Sheet
6
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
DC Characteristics
2.4
DC Characteristics
Table 4
DC Characteristics, TA = 25 °C
Parameter
Symbol
Supply voltage
VCC
ICCHG
Supply current high gain
mode
Values
Min.
Typ.
Max.
2.7
2.8
3.0
All bands
µA
All bands
650
Supply current standby
mode
ICCOFF
0.1
Logic level high
VHI
VLO
IENL
IENH
IGSL
IGSH
Logic currents VEN
Logic currents VGS
V
mA
ICCLG
1.5
Note / Test Condition
3.4
Supply current low gain
mode
Logic level low
Unit
2
2.8
µA
V
0.0
0.5
V
0.2
µA
10.0
µA
0.1
µA
5.0
µA
2.5
Band Select / Gain Control Truth Table
Table 5
Band Select Truth Table, VCC = 2.8 V
VEN1, VEN2 and VGS
VEN1 and VEN2
VGS
Mid band
Low band
Power Down
VEN1
H
L
L
VEN2
L
H
L
Table 6
VGS
Data Sheet
Gain Control Truth Table, VCC = 2.8 V
High Gain
Low Gain
H
L
7
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Supply current characteristics; TA = 25 °C
Supply current characteristics; TA = 25 °C
2.6
Supply current high / mid gain mode versus reference resistor RREF (see Figure 2 on page 25 for reference
resistor; low gain mode supply current is independent of reference resistor).
Supply Current Midband ICC = f (RREF)
Supply Current Lowband ICC = f (RREF)
VCC = 2.8 V
9
9
8
8
7
7
Icc [mA]
Icc [mA]
VCC = 2.8 V
6
5
6
5
4
4
3
3
2
1
10
2
100
RREF [kΩ]
Data Sheet
1
10
100
RREF [kΩ]
8
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Logic Signal Characteristics; TA = 25 °C
Logic Signal Characteristics; TA = 25 °C
2.7
Current consumption of logic inputs VEN1, VEN2, VGS
Logic currents IEN1,2 = f(VEN1,2)
VCC = 2.8 V
Logic currents IGS = f(VGS)
VCC = 2.8 V
12
6
10
4
IGS [µA]
IEN1,2 [µA]
8
6
4
2
2
0
0
0.5
1
1.5
2
2.5
0
3
0
0.5
1
VEN1,2 [V]
2.8
Switching Times
Table 7
Typical switching times; TA = -30 ... 85 °C
Parameter
1.5
2
2.5
3
VGS [V]
Symbol
Values
Min.
Typ.
Unit
Note / Test Condition
Max.
Settling time gainstep
tGS
1
µs
Switching LG ↔ HG all
bands
Settling time bandselect
tBS
1
µs
Switching from any band
to a different band
Data Sheet
9
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured RF Characteristics Low Band
2.9
Measured RF Characteristics Low Band
2.9.1
Measured RF Characteristics UMTS Bands V / VI
Table 8
Typical Characteristics 800 MHz Band, TA = 25 °C, VCC = 2.8 V
Parameter
Symbol
Values
Min.
Typ.
Unit
Max.
Pass band range band V
869
894
MHz
Pass band range band VI
875
885
MHz
Current consumption
Gain
Reverse Isolation
1)
Noise figure
Input return loss
1)
Output return loss1)
2)
Stability factor
Input compression point1)
1)
Inband IIP3
f1 - f2 = 1 MHz
Pf1 = Pf2 = -37 dBm
Note / Test Condition
ICCHG
ICCLG
S21HG
S21LG
S12HG
S12LG
NFHG
NFLG
S11HG
S11LG
S22HG
S22LG
k
3.4
IP1dBHG
IP1dBLG
IIP3HG
IIP3LG
-6
dBm
High gain mode
-8
dBm
Low gain mode
-7
2
dBm
High gain mode
Low gain mode
mA
High gain mode
0.65
mA
Low gain mode
16.1
dB
High gain mode
-7.5
dB
Low gain mode
-36
dB
High gain mode
-8
dB
Low gain mode
1.1
dB
High gain mode
7.5
dB
Low gain mode
-17
dB
50 Ω, high gain mode
-17
dB
50 Ω, low gain mode
-17
dB
50 Ω, high gain mode
-13
dB
50 Ω, low gain mode
>2.3
DC to 10 GHz; all gain
modes
1) Verified by random sampling; not 100% RF tested
2) Not tested in production; guaranteed by device design
Data Sheet
10
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured RF Characteristics Low Band
2.9.2
Measured RF Characteristics UMTS Band VIII
Table 9
Typical Characteristics 900 MHz Band, TA = 25 °C, VCC = 2.8 V
Parameter
Symbol
Values
Min.
Pass band range
Current consumption
Gain
Reverse Isolation
1)
Noise figure
Input return loss1)
1)
Output return loss
2)
Stability factor
Input compression point1)
1)
Typ.
925
Inband IIP3
f1 - f2 = 1 MHz
Pf1 = Pf2 = -37 dBm
Unit
Note / Test Condition
Max.
960
MHz
ICCHG
ICCLG
S21HG
S21LG
S12HG
S12LG
NFHG
NFLG
S11HG
S11LG
S22HG
S22LG
k
3.4
mA
High gain mode
0.65
mA
Low gain mode
16.1
dB
High gain mode
-7.1
dB
Low gain mode
-36
dB
High gain mode
-7
dB
Low gain mode
IP1dBHG
IP1dBLG
IIP3HG
IIP3LG
-5
dBm
High gain mode
-8
dBm
Low gain mode
-6
2
dBm
High gain mode
Low gain mode
1.1
dB
High gain mode
7.1
dB
Low gain mode
-16
dB
50 Ω, high gain mode
-15
dB
50 Ω, low gain mode
-15
dB
50 Ω, high gain mode
-16
dB
50 Ω, low gain mode
>2.3
DC to 10 GHz; all gain
modes
1) Verified by random sampling; not 100% RF tested
2) Not tested in production; guaranteed by device design
Data Sheet
11
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured RF Characteristics Mid Band
2.10
Measured RF Characteristics Mid Band
2.10.1
Measured RF Characteristics UMTS Band II
Table 10
Typical Characteristics 1900 MHz Band, TA = 25 °C, VCC = 2.8 V
Parameter
Symbol
Values
Min.
Pass band range
1930
Current consumption
Gain
Reverse Isolation
1)
Noise figure
Input return loss
1)
1)
Output return loss
2)
Stability factor
Input compression point1)
1)
Typ.
Inband IIP3
f1 - f2 = 1 MHz
Pf1 = Pf2 = -37 dBm
Unit
Note / Test Condition
Max.
1990
MHz
ICCHG
ICCLG
S21HG
S21LG
S12HG
S12LG
NFHG
NFLG
S11HG
S11LG
S22HG
S22LG
k
3.4
mA
High gain mode
0.65
mA
Low gain mode
16.0
dB
High gain mode
-7.8
dB
Low gain mode
-35
dB
High gain mode
-8
dB
Low gain mode
1.1
dB
High gain mode
7.8
dB
Low gain mode
-19
dB
50 Ω, high gain mode
-18
dB
50 Ω, low gain mode
-20
dB
50 Ω, high gain mode
-15
dB
50 Ω, low gain mode
IP1dBHG
IP1dBLG
IIP3HG
IIP3LG
-7
dBm
High gain mode
-7
dBm
Low gain mode
-6
3
dBm
High gain mode
Low gain mode
>2.4
DC to 10 GHz; all gain
modes
1) Verified by random sampling; not 100% RF tested
2) Not tested in production; guaranteed by device design
Data Sheet
12
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured RF Characteristics Mid Band
2.10.2
Measured RF Characteristics UMTS Bands III / IX
Table 11
Typical Characteristics 1800 MHz Band, TA = 25 °C, VCC = 2.8 V
Parameter
Symbol
Values
Min.
Typ.
Unit
Max.
Pass band range band III
1805
1880
MHz
Pass band range band IX
1844.9
1879.9
MHz
Current consumption
Gain
Reverse Isolation
1)
Noise figure
Input return loss
1)
1)
Output return loss
2)
Stability factor
Input compression point1)
1)
Inband IIP3
f1 - f2 = 1 MHz
Pf1 = Pf2 = -37 dBm
Note / Test Condition
ICCHG
ICCLG
S21HG
S21LG
S12HG
S12LG
NFHG
NFLG
S11HG
S11LG
S22HG
S22LG
k
3.4
mA
High gain mode
0.65
mA
Low gain mode
16.2
dB
High gain mode
-8.7
dB
Low gain mode
-36
dB
High gain mode
-9
dB
Low gain mode
1.0
dB
High gain mode
8.7
dB
Low gain mode
-13
dB
50 Ω, high gain mode
-14
dB
50 Ω, low gain mode
-19
dB
50 Ω, high gain mode
-15
dB
50 Ω, low gain mode
IP1dBHG
IP1dBLG
IIP3HG
IIP3LG
-7
dBm
High gain mode
-6
dBm
Low gain mode
-5
3
dBm
High gain mode
Low gain mode
>2.5
DC to 10 GHz; all gain
modes
1) Verified by random sampling; not 100% RF tested
2) Not tested in production; guaranteed by device design
Data Sheet
13
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured RF Characteristics Mid Band
2.10.3
Measured RF Characteristics UMTS Band IV
Table 12
Typical Characteristics 2100 MHz Band, TA = 25 °C, VCC = 2.8 V
Parameter
Symbol
Values
Min.
Pass band range
Current consumption
Gain
Reverse Isolation
1)
Noise figure
Input return loss1)
1)
Output return loss
2)
Stability factor
Input compression point1)
1)
Typ.
2110
Inband IIP3
f1 - f2 = 1 MHz
Pf1 = Pf2 = -37 dBm
Unit
Note / Test Condition
Max.
2155
MHz
ICCHG
ICCLG
S21HG
S21LG
S12HG
S12LG
NFHG
NFLG
S11HG
S11LG
S22HG
S22LG
k
3.4
mA
High gain mode
0.65
mA
Low gain mode
15.8
dB
High gain mode
-7.0
dB
Low gain mode
-34
dB
High gain mode
-7
dB
Low gain mode
IP1dBHG
IP1dBLG
IIP3HG
IIP3LG
-7
dBm
High gain mode
-4
dBm
Low gain mode
-4
6
dBm
High gain mode
Low gain mode
1.1
dB
High gain mode
7
dB
Low gain mode
-19
dB
50 Ω, high gain mode
-14
dB
50 Ω, low gain mode
-19
dB
50 Ω, high gain mode
-15
dB
50 Ω, low gain mode
>2.3
DC to 10 GHz; all gain
modes
1) Verified by random sampling; not 100% RF tested
2) Not tested in production; guaranteed by device design
Data Sheet
14
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Low Band (Band V) High Gain Mode vs. Frequency
2.11
Measured Performance Low Band (Band V) High Gain Mode vs. Frequency
TA= 25 °C, VCC = 2.8 V, VGS = 2.8 V, VEN1 = 0 V, VEN2 = 2.8 V
Power Gain wideband |S21| = f ( f )
19
20
18
10
17
Power Gain [dB]
Power Gain [dB]
Power Gain |S21| = f ( f )
−30°C
25°C
16
85°C
15
14
13
0.86
0
−10
−20
−30
0.87
0.88
0.89
−40
0.9
0
Frequency [GHz]
2
4
6
8
10
Frequency [GHz]
Gainstep HG-LG |∆S21| = f ( f )
Matching |S11| = f ( f ), |S22| = f ( f )
0
26
25.5
−5
−10
−15
Delta Gain [dB]
|S11|, |S22| [dB]
25
S11
S
−20
22
24.5
24
25°C, 85°C
23.5
−30°C
23
−25
−30
0.86
22.5
0.87
0.88
0.89
22
0.86
0.9
Frequency [GHz]
Data Sheet
0.87
0.88
0.89
0.9
Frequency [GHz]
15
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Low Band (Band V) High Gain Mode vs. Temperature
Noise Figure NF = f ( f )
Input Compression P1dB = f ( f )
1.6
0
1.5
−2
1.4
−4
P1dB [dBm]
NF [dB]
1.3
1.2
1.1
−6
−8
−10
1
−12
0.9
0.8
0.86
0.87
0.88
0.89
−14
0.86
0.9
0.87
Frequency [GHz]
2.12
0.88
0.89
0.9
Frequency [GHz]
Measured Performance Low Band (Band V) High Gain Mode vs. Temperature
VCC = 2.8 V, VGS = 2.8 V, VEN1 = 0 V, VEN2 = 2.8 V, f = 880 MHz
Power Gain |S21| = f (TA)
Supply Current ICC = f (TA)
19
5.5
5
18
ICC [mA]
Power Gain [dB]
4.5
17
16
4
3.5
15
3
14
13
−40
2.5
−20
0
20
40
60
80
2
−40
100
T [°C]
0
20
40
60
80
100
T [°C]
A
Data Sheet
−20
A
16
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Low Band (Band V) Low Gain Mode vs. Frequency
Noise Figure NF = f (TA)
Input Compression P1dB = f (TA)
1.8
0
−2
1.6
−4
P1dB [dBm]
NF [dB]
1.4
1.2
−6
−8
1
−10
0.8
0.6
−40
−12
−20
0
20
40
60
80
−14
−40
100
−20
0
TA [°C]
2.13
20
40
60
80
100
TA [°C]
Measured Performance Low Band (Band V) Low Gain Mode vs. Frequency
TA = 25 °C, VCC = 2.8 V, VGS = 0 V, VEN1 = 0 V, VEN2 = 2.8 V
Power Gain |S21| = f ( f )
Power Gain wideband |S21| = f ( f )
−5
0
−6
−10
Power Gain [dB]
Power Gain [dB]
−30°C
−7
25°C
85°C
−8
−9
−10
−11
0.86
−30
−40
−50
0.87
0.88
0.89
−60
0.9
Frequency [GHz]
Data Sheet
−20
0
2
4
6
8
10
Frequency [GHz]
17
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Low Band (Band V) Low Gain Mode vs. Frequency
Matching |S11| = f ( f ), |S22| = f ( f )
0
|S11|, |S22| [dB]
−5
−10
S
22
−15
S
11
−20
−25
−30
0.86
0.87
0.88
0.89
0.9
Frequency [GHz]
Noise Figure NF = f ( f )
Input Compression P1dB = f ( f )
11
0
10
−2
−4
P1dB [dBm]
NF [dB]
9
8
−6
−8
7
−10
6
5
0.86
−12
0.87
0.88
0.89
−14
0.86
0.9
Frequency [GHz]
Data Sheet
0.87
0.88
0.89
0.9
Frequency [GHz]
18
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Low Band (Band V) Low Gain Mode vs. Temperature
2.14
Measured Performance Low Band (Band V) Low Gain Mode vs. Temperature
VCC = 2.8 V, VGS = 0 V, VEN1 = 0 V, VEN2 = 2.8 V, f = 880 MHz
Supply Current ICC = f (TA)
−5
0.8
−6
0.75
−7
0.7
ICC [mA]
Power Gain [dB]
Power Gain |S21| = f (TA)
−8
0.65
−9
0.6
−10
0.55
−11
−40
−20
0
20
40
60
80
0.5
−40
100
−20
0
TA [°C]
20
40
60
80
100
TA [°C]
Noise Figure NF = f (TA)
Input Compression P1dB = f (TA)
11
0
10
−2
−4
P1dB [dBm]
NF [dB]
9
8
−6
−8
7
−10
6
5
−40
−12
−20
0
20
40
60
80
−14
−40
100
TA [°C]
Data Sheet
−20
0
20
40
60
80
100
T [°C]
A
19
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Mid Band (Band II) High Gain Mode vs. Frequency
2.15
Measured Performance Mid Band (Band II) High Gain Mode vs. Frequency
TA = 25 °C, VCC = 2.8 V, VGS = 2.8 V, VEN1 = 2.8 V, VEN2 = 0 V
Power Gain wideband |S21| = f ( f )
19
20
18
10
17
Power Gain [dB]
Power Gain [dB]
Power Gain |S21| = f ( f )
−30°C
16
25°C
85°C
15
14
13
1.93
0
−10
−20
−30
1.94
1.95
1.96
1.97
1.98
−40
1.99
0
2
Frequency [GHz]
4
6
8
10
Frequency [GHz]
Gainstep HG-LG |∆S21| = f ( f )
Matching |S11| = f ( f ), |S22| = f ( f )
0
26
25.5
−5
Delta Gain [dB]
|S11|, |S22| [dB]
25
−10
−15
S11
−20
25°C
23.5
85°C
23
22
−25
22.5
1.94
1.95
1.96
1.97
1.98
22
1.93
1.99
Frequency [GHz]
Data Sheet
24
−30°C
S
−30
1.93
24.5
1.94
1.95
1.96
1.97
1.98
1.99
Frequency [GHz]
20
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Mid Band (Band II) High Gain Mode vs. Temperature
Noise Figure NF = f ( f )
Input Compression P1dB = f ( f )
1.6
0
1.5
−2
1.4
−4
P1dB [dBm]
NF [dB]
1.3
1.2
1.1
−6
−8
−10
1
−12
0.9
0.8
1.93
1.94
1.95
1.96
1.97
1.98
−14
1.93
1.99
1.94
Frequency [GHz]
2.16
1.95
1.96
1.97
1.98
1.99
Frequency [GHz]
Measured Performance Mid Band (Band II) High Gain Mode vs. Temperature
VCC = 2.8 V, VGS = 2.8 V, VEN1 = 2.8 V, VEN2 = 0 V, f = 1960 MHz
Power Gain |S21| = f (TA)
Supply Current ICC = f (TA)
19
5.5
5
18
ICC [mA]
Power Gain [dB]
4.5
17
16
4
3.5
15
3
14
13
−40
2.5
−20
0
20
40
60
80
2
−40
100
T [°C]
0
20
40
60
80
100
T [°C]
A
Data Sheet
−20
A
21
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Mid Band (Band II) Low Gain Mode vs. Frequency
Noise Figure NF = f (TA)
Input Compression P1dB = f (TA)
1.8
0
−2
1.6
−4
P1dB [dBm]
NF [dB]
1.4
1.2
−6
−8
1
−10
0.8
0.6
−40
−12
−20
0
20
40
60
80
−14
−40
100
−20
0
TA [°C]
2.17
20
40
60
80
100
TA [°C]
Measured Performance Mid Band (Band II) Low Gain Mode vs. Frequency
TA = 25 °C, VCC = 2.8 V, VGS = 0 V, VEN1 = 2.8 V, VEN2 = 0 V
Power Gain |S21| = f ( f )
Power Gain wideband |S21| = f ( f )
−5
0
−6
−10
Power Gain [dB]
Power Gain [dB]
−30°C
−7
25°C
−8
85°C
−9
−10
−11
1.93
−30
−40
−50
1.94
1.95
1.96
1.97
1.98
−60
1.99
Frequency [GHz]
Data Sheet
−20
0
2
4
6
8
10
Frequency [GHz]
22
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Mid Band (Band II) Low Gain Mode vs. Frequency
Matching |S11| = f ( f ), |S22| = f ( f )
0
|S11|, |S22| [dB]
−5
−10
S11
−15
S22
−20
−25
−30
1.93
1.94
1.95
1.96
1.97
1.98
1.99
Frequency [GHz]
Noise Figure NF = f ( f )
Input Compression P1dB = f ( f )
11
0
10
−2
−4
P1dB [dBm]
NF [dB]
9
8
−6
−8
7
−10
6
5
1.93
−12
1.94
1.95
1.96
1.97
1.98
−14
1.93
1.99
Frequency [GHz]
Data Sheet
1.94
1.95
1.96
1.97
1.98
1.99
Frequency [GHz]
23
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Electrical Characteristics
Measured Performance Mid Band (Band II) Low Gain Mode vs. Temperature
2.18
Measured Performance Mid Band (Band II) Low Gain Mode vs. Temperature
VCC = 2.8 V, VGS = 0 V, VEN1 = 2.8 V, VEN2 = 0 V, f = 1960 MHz
Supply Current ICC = f (TA)
−5
0.8
−6
0.75
−7
0.7
ICC [mA]
Power Gain [dB]
Power Gain |S21| = f (TA)
−8
0.65
−9
0.6
−10
0.55
−11
−40
−20
0
20
40
60
80
0.5
−40
100
−20
0
TA [°C]
20
40
60
80
100
TA [°C]
Noise Figure NF = f (TA)
Input Compression P1dB = f (TA)
11
0
10
−2
−4
P1dB [dBm]
NF [dB]
9
8
−6
−8
7
−10
6
5
−40
−12
−20
0
20
40
60
80
−14
−40
100
TA [°C]
Data Sheet
−20
0
20
40
60
80
100
T [°C]
A
24
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Application Circuit and Block Diagram
UMTS bands II and V Application Circuit Schematic
3
Application Circuit and Block Diagram
3.1
UMTS bands II and V Application Circuit Schematic
C5
10nF
0 GND
5 n/c
RFIN
Band II
4 n/c
VCC = 2.8V
3 VCC
n /c 1
2 VGS
C1
10pF
L1
L1
3.3nH
C2
22pF
L1
6
RFINM
16
RFOUTM
7
n/c
9 n/c
RFIN
Band V
14
Biasing & Logic
Circuitry
10 RFINL
11 VEN2
RFOUTL
12 VEN1 RREF 13
C3
3.0pF
C4
22pF
RFOUT
Band II
15
n/c
8
RFGNDM
Figure 2
VGS = 0 / 2.8V
L2
L1
9.1nH
VEN = 0 / 2.8V
RFOUT
Band V
R REF
27k Ω
VEN = 0 / 2.8V
BGA771N16 _Appl _Bands25 _BlD.vsd
Application circuit with chip outline (top view)
Note: Package paddle (Pin 0) has to be RF grounded.
Table 13
Parts List
Part Number
Part Type
Manufacturer
Size
Comment
L1 ... L2
Chip inductor
Various
0402
Wirewound, Q ≈ 50
C1 ... C5
Chip capacitor
Various
0402
RREF
Chip resistor
Various
0402
Data Sheet
25
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Application Circuit and Block Diagram
UMTS bands III and VIII Application Circuit Schematic
3.2
UMTS bands III and VIII Application Circuit Schematic
C5
10nF
0 GND
5 n/c
RFIN
Band III
VCC = 2.8V
4 n/c
3 VCC
V GS = 0 / 2.8V
n/c 1
2 VGS
L3
1.5nH
C1
22pF
6
RFINM
L1
4.3nHL1
RFOUTM
C2
22pF
7
n/c
L1
RFOUT
Band III
16
C6
1.5pF
15
n/c
L4
3.3nH
Biasing & Logic
Circuitry
9 n/c
RFIN
Band VIII
Figure 3
10 RFINL
11 VEN 2
RFOUTL
12 VEN1RREF 13
C3
3.3 pF
C4
22pF
RFOUT
Band VIII
14
8
RFGNDM
L2
L1
8.2nH
VEN = 0 / 2 .8V
RREF
27kΩ
VEN = 0 / 2.8V
BGA771N16_ Appl_Bands 38_ BlD.vsd
Application circuit with chip outline (top view)
Note: Package paddle (Pin 0) has to be RF grounded.
Table 14
Parts List
Part Number
Part Type
Manufacturer
Size
Comment
L1 ... L4
Chip inductor
Various
0402
Wirewound, Q ≈ 50
C1 ... C6
Chip capacitor
Various
0402
RREF
Chip resistor
Various
0402
Data Sheet
26
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Application Circuit and Block Diagram
UMTS bands IV and VIII Application Circuit Schematic
3.3
UMTS bands IV and VIII Application Circuit Schematic
C5
10nF
0 GND
5 n/c
RFIN
Band IV
4 n/c
VCC = 2.8V
3 VCC
VGS = 0 / 2.8V
n/c 1
2 VGS
L3
2.2nH
C1
22pF
L1
L1
3.4 nH
6
RFINM
RFOUT
Band IV
16
RFOUTM
C2
22pF
L1
7
15
n/c
n/c
L4
3.3nH
9 n/c
RFIN
Band VIII
C4
22pF
Figure 4
Biasing & Logic
Circuitry
10 RFINL
11 VEN 2
RFOUTL
12 VEN1RREF 13
C3
3.3 pF
L2
L1
8.2nH
RFOUT
Band VIII
14
8
RFGNDM
VEN = 0 / 2.8V
RREF
27kΩ
VEN = 0 / 2.8V
BGA771N16_ Appl_ Bands48_ BlD.vsd
Application circuit with chip outline (top view)
Note: Package paddle (Pin 0) has to be RF grounded.
Table 15
Parts List
Part Number
Part Type
Manufacturer
Size
Comment
L1 ... L4
Chip inductor
Various
0402
Wirewound, Q ≈ 50
C1 ... C5
Chip capacitor
Various
0402
RREF
Chip resistor
Various
0402
Data Sheet
27
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Application Circuit and Block Diagram
Pin Definition
3.4
Pin Definition
Table 16
Pin Definition and Function
Pin Number
Symbol
Function
0
GND
Package paddle; ground connection for low band LNA and control
circuity
1
n/c
Not connected
2
VGS
Gain step control
3
VCC
Supply voltage
4
n/c
Not connected
5
n/c
Not connected
6
RFINM
Mid band (1900/1800/2100 MHz) LNA input
7
n/c
Not connected
8
RFGNDM
Mid band LNA emitter ground
9
n/c
Not connected
10
RFINL
Low band (800/900 MHz) LNA input
11
VEN2
Band select control
12
VEN1
Band select control
13
RREF
Bias current reference resistor (high gain mode)
14
RFOUTL
Low band (800/900 MHz) LNA output
15
n/c
Not connected
16
RFOUTM
Mid band (1900/1800/2100 MHz) LNA output
Data Sheet
28
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Application Circuit and Block Diagram
Application Board
3.5
Application Board
7RS/D\HUWRSYLHZ
0LGGOH/D\HUWRSYLHZ
%RWWRP/D\HUWRSYLHZ
%*$1B$SSB%RDUGYVG
Figure 5
Application board layout on 3-layer FR4. Top layer thickness: 0.2 mm, bottom layer thickness:
0.8 mm, 17 µm Cu metallization, gold plated. Board size: 21 x 50 mm
PP&RSSHU
PP3UHSUHJ)5
PP3UHSUHJ)5
PP&RSSHU
PP)5
PP3UHSUHJ)5
PP3UHSUHJ)5
PP&RSSHU
%*$1B&URVVB6HFWLRQB9LHZYVG
Figure 6
Data Sheet
Cross-section view of application board
29
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Application Circuit and Block Diagram
9&&
*6
5)*1'0
*1'
5)2870
QF
5)287/
(1
(1
QF
5),1/
QF
5),10
QF
QF
55()
QF
Application Board
%*$1B$SSB%RDUGBH[DFWYVG
Figure 7
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.
Data Sheet
30
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Physical Characteristics
Package Footprint
4
Physical Characteristics
4.1
Package Footprint
Figure 8
Recommended footprint and stencil layout for the TSNP-16-1 package
Data Sheet
31
V3.1, 2010-03-16
BGA771N16 - Low Power Dual-Band UMTS LNA
Physical Characteristics
Package Dimensions
4.2
Package Dimensions
Figure 9
Package outline (top, side and bottom view)
Data Sheet
32
V3.1, 2010-03-16
w w w . i n f i n e o n . c o m
Published by Infineon Technologies AG