Application Note

BeRex
BT332
Application Note
BRF MMIC Innovator
www.berex.com
[Classification] Application Note
[Date] 2015.04
[Revision No.] Rev.A
[Measuring Instruments]
- NA_Agilent 8753ES
- SA_Agilent E4404B
- SG_Agilent 4438C
- SG_IFR 3416
High Power Amp BT332
Application Note
BeRex
MMIC Innovator
1
F-RD-15414
BeRex
BT332
Application Note
Contents
RF MMIC INNOVATOR
WWW.BEREX.COM ........................................... 1
1. 738MHZ APPLICATION ................................................................................................................. 3
1.1 738MHZ TEST RESULT(S-PARAMETER, OIP3, P1, NF) .................................................... 4
1-2 738MHZ LTE_20MHZ_ACLR TEST RESULT...................................................................... 5
2. 793MHZ APPLICATION ................................................................................................................. 6
2.1 793MHZ TEST RESULT(S-PARAMETER, OIP3, P1, NF) .................................................... 7
2-2 793MHZ LTE_20MHZ_ACLR TEST RESULT...................................................................... 8
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MMIC Innovator
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1.
BT332
Application Note
BT332_ 738MHz Application Note
Ref.
Des.
Description/
Part
Number
Values
C1
A3216 CAP
10uF
AVX
C3
0603 CAP
68pF
Samsung
C4
0603 CAP
1nF
Samsung
C6
0603 CAP
6.8pF
Samsung
C7
0603 CAP
100pF
Samsung
C8
0603 CAP
6pF
Samsung
C10
0603 CAP
10pF
High Q
C11
0603 CAP
10pF
Samsung
C12
0603 CAP
1uF
Samsung
C13
0603 CAP
100pF
Samsung
C14
0603 CAP
1nF
Samsung
C15
A3216 CAP
10uF
AVX
L1
0603 IND
6.8nH
Ceratech
L2
0603 IND
22nH
Ceratech
Vendor
L3
1008 IND
22nH
Ceratech
R1
0603RES
100ohm
Samsung
R2
0603RES
270ohm
Samsung
U1
QFN 5x5
BT332
BEREX
TITLE
BT332 Evaluation Board
(738 MHz)
Drawing
Number
Note:
Rev.
Below information is subject to change as conditions of the substrate.
1. Pin 16 & 20 is used for Vce of the inner bias circuit. To eliminate bias
Date
Drawn By
FILE NAME
SHEET
line resonance you need above 10mm transmission line and adjust the
position of C2, C3, C4 ,C5 and C6. Also you can adjust spectrum
regrowth about bandwidth of signals which you want.
BeRex
MMIC Innovator
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BeRex
BT332
Application Note
1.1 BT332_738MHz Test Result
Freq
Vcc
Icc
Gain
OIP3
SN
-
[MHz]
[V]
[mA]
[dB]
[dBm]
738
5
710
34.6
49.8
(1)
P1dB
IRL
ORL
NF
[dBm]
[dB]
[dB]
[dB]
33.7
-22.6
-20.8
8.8
(1) OIP3_tested @Pout=23dBm/tone 1MHz offset
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MMIC Innovator
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BT332
Application Note
1-2. LTE_20MHz_ ACLR Test Result
Out Power : 23 dBm
LTE_FDD_20MHz_TM 3p1_100 : 738MHz -50dBc
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MMIC Innovator
5
F-RD-15414
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2.
BT332
Application Note
BT332_ 793MHz Application Note
Ref.
Des.
Description/
Part
Number
Values
C1
A3216 CAP
10uF
AVX
C3
0603 CAP
68pF
Samsung
C4
0603 CAP
1nF
Samsung
C6
0603 CAP
2.7pF
Samsung
C7
0603 CAP
100pF
Samsung
C8
0603 CAP
6pF
Samsung
C10
0603 CAP
10pF
High Q
C11
0603 CAP
10pF
Samsung
C12
0603 CAP
1uF
Samsung
C13
0603 CAP
100pF
Samsung
C14
0603 CAP
1nF
Samsung
C15
A3216 CAP
10uF
AVX
L1
0603 IND
6.8nH
Ceratech
L2
0603 IND
22nH
Ceratech
Vendor
L3
1008 IND
22nH
Ceratech
R1
0603RES
100ohm
Samsung
R2
0603RES
270ohm
Samsung
U1
QFN 5x5
BT332
BEREX
TITLE
BT332 Evaluation Board
(793 MHz)
Drawing
Number
Note:
Rev.
Below information is subject to change as conditions of the substrate.
1. Pin 16 & 20 is used for Vce of the inner bias circuit. To eliminate bias
Date
Drawn By
FILE NAME
SHEET
line resonance you need above 10mm transmission line and adjust the
position of C2, C3, C4 ,C5 and C6. Also you can adjust spectrum
regrowth about bandwidth of signals which you want.
BeRex
MMIC Innovator
6
F-RD-15414
BeRex
BT332
Application Note
1.1 BT332_793MHz Test Result
Freq
Vcc
Icc
Gain
OIP3
SN
-
[MHz]
[V]
[mA]
[dB]
[dBm]
793
5
720
34.2
49.9
(1)
P1dB
IRL
ORL
NF
[dBm]
[dB]
[dB]
[dB]
33.8
-25.3
-19.9
8.8
(1) OIP3_tested @Pout=23dBm/tone 1MHz offset
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MMIC Innovator
7
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BeRex
BT332
Application Note
1-2. LTE_20MHz_ ACLR Test Result
Out Power : 23 dBm
LTE_FDD_20MHz_TM 3p1_100 : 793MHz -50dBc
BeRex
MMIC Innovator
8
F-RD-15414