QPQ1289
®
LTE Band 4 / 10 / 66 BAW Duplexer
Product Overview
The QPQ1289 is a high performance Bulk Acoustic Wave
(BAW) Duplexer designed for Small Cell applications. It is
specifically designed to address bands 4, 10, and 66. For
band 66, the uplink is fully covered while the downlink is
partially covered with 70 MHz bandwidth.
The QPQ1289 provides low insertion loss and high
rejection making it an ideal choice for Small Cells. This
duplexer is housed in a compact, RoHs compliant
2.00 mm x 2.50 mm x 0.91 mm surface mount package
(SMP).
The QPQ1289 is part of Qorvo’s extensive portfolio of RF
BAW and SAW filters.
9 Pad 2.00 mm x 2.50 mm x 0.91 mm SMP
Key Features
70 MHz Bandwidth
High Attenuation
Low Loss
Excellent Wi-Fi Rejection
Single Input, Single Output Operation
Small Size: 2.00 x 2.50 x 0.91 mm
Surface Mount Device
RoHS
compliant (2002/95/EC),
Pb-free
Functional Block Diagram
GND
DL
1
8
7
GND
P
b
GND
2
9
GND
6
ANT
UL
3
4
GND
5
GND
Applications
Top View
Extended Band 4 / 10
Partial Band 66
Base Station Infrastructure
General Purpose Wireless
Pin Configuration - Single Ended
Pin No.
1
2, 4, 5, 7, 8, 9
3
6
Label
Downlink
Ground
Uplink
Antenna port
Ordering Information
Part No.
QPQ1289SB
QPQ1289SR
QPQ1289TR7
QPQ1289EVB
Description
Sample Bag with 5 pieces
Sample Reel with 100 pieces
7” Taped Reel with 2500 pieces
Assembled Evaluation Board
Data Sheet, May 4, 2017 | Subject to change without notice
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QPQ1289
®
LTE Extended Band 4 / Band 10 BAW Duplexer
Absolute Maximum Ratings
(1)
Parameter
Storage Temperature
Operating Temperature
(2)
Minimum Lifetime Ratings
Rating
Conditions
+29 dBm DL, +85°C, FD-LTE, 5 MHz,
16QAM, PAR=8 dB
+23 dBm CW, UL, +85°C
Rating
>290,000 hours
>270,000 hours
−40 to +125°C
−40 to +95 °C
+39.5 dBm
RF in, Pulsed, DL, +25°C
(3)
Notes:
1. Operation of this device outside the parameter ranges given may
cause permanent damage.
2. Device will function but it is not guaranteed to meet electrical
specifications
3. Peak Power, 200mS pulse width, 2% Duty Cycle
Electrical Specifications – Downlink
(1)
Test conditions unless otherwise specified. Temperature Range: −40 to +95 °C
Parameter
Insertion Loss
(2)
Conditions
(1, 2)
2110 – 2180 MHz
2110 – 2170 MHz, B10DL
2110 – 2155 MHz, B4DL
2110 – 2180 MHz
2110 – 2180 MHz
10 – 1680 MHz
1680 – 1800 MHz
2402 – 2494 MHz
2496 – 2690 MHz
Min
-
-
-
9
-
32
42
38
31
Ty p
2.0
2.0
2.0
12
0.6
35
45
43
38
Max
2.9
-
-
-
1.0
-
-
-
-
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
Input / Output Return Loss
Amplitude Variation
(3)
Attenuation
(4)
Electrical Specifications – Uplink
(1)
Test conditions unless otherwise specified. Temperature Range: −40 to +95 °C
Parameter
Insertion Loss
(2)
Input / Output Return Loss
Amplitude Variation
(3)
Conditions (1, 2)
1710 – 1780 MHz
1710 – 1770 MHz, B10UL
1710 – 1755 MHz, B4UL
1710 – 1780 MHz
1710 – 1780 MHz
10 – 870 MHz
870 – 1680 MHz
1850 – 2050 MHz
2080 – 2225 MHz
2402 – 2494 MHz
2496 – 2690 MHz
Min
-
-
-
9
-
40
25
38
32
34
18
Ty p
2.3
2.3
2.3
11
0.7
45
32
45
35
37
34
Max
3.2
-
-
-
1.5
-
-
-
-
-
-
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Attenuation
(4)
Notes:
1.
2.
3.
4.
All specifications are based on the QORVO schematic for the main reference design.
Maximum Insertion Loss within defined frequency range.
Amplitude Variation is defined as the difference between the lowest loss and the highest loss within 10 MHz channels.
Attenuation is referenced to zero dB
Data Sheet, May 4, 2017 | Subject to change without notice
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QPQ1289
®
LTE Extended Band 4 / Band 10 BAW Duplexer
Electrical Specifications – Isolation
(1)
Test conditions unless otherwise specified. Temperature Range: −40 to +95 °C
Parameter
Conditions
(1, 2)
1710 – 1780 MHz
2110 – 2180 MHz
1710 – 1780 MHz, B10UL
2110 – 2170 MHz, B10DL
1710 – 1755 MHz, B4UL
2110 – 2155 MHz, B4DL
Min
42
38
-
-
-
40
Ty p
45
42
45
42
46
44
Max
-
-
-
-
-
-
Unit
dB
dB
dB
dB
dB
dB
Isolation
Notes:
1.
2.
3.
4.
All specifications are based on the QORVO schematic for the main reference design.
Maximum Insertion Loss within defined frequency range.
Amplitude Variation is defined as the difference between the lowest loss and the highest loss within 10 MHz channels.
Attenuation is referenced to zero dB
Evaluation Board and Schematic – QPQ1289EVB
Notes:
1. Distance from left side of L2 to right side of U1: 5 mils.
Bill of Material – QPQ1289EVB
Ref. Des.
U1
N/A
C2
C1
L2
L1
N/A
Value
N/A
N/A
3.3 pF
0.4 pF
5.6 nH
1.8 nH
N/A
Description
Band 66 BAW Duplexer
Printed Circuit Board
Cap., Chip, 0402, 5%, 50V. NPO/COG
Cap., Chip, 0402, +/-0.1pF, 50V. NPO/COG
Inductor, 0402, LQG
Inductor, 0402, LQG
SMA Edge Connector
Manufacturer
Qorvo
Qorvo
Murata
Murata
Murata
Murata
Radial
Part Number
QPQ1289
1140616
GJM1555C1H3R3BB01
GJM1555C1HR40WB01
LQP03TN5N6H02
LQP03TN1N8B02
9602-1111-018
Data Sheet, May 4, 2017 | Subject to change without notice
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QPQ1289
®
LTE Extended Band 4 / Band 10 BAW Duplexer
Performance Plots Uplink
Test conditions unless otherwise noted: Temp= +25°C
Uplink Frequency Response
Uplink Passband Response
0
-10
-20
-1
-2
-3
d
B
-30
-40
-50
-60
-70
1555
d
B
-4
-5
-6
-7
-8
1675
1755
Frequency (MHz)
1955
2155
2355
1710
Frequency (MHz)
Uplink Return Loss
1745
1780
1815
0
Uplink Wideband Response
-5
-20
-10
d
B
-40
d
B
-15
-60
-20
-80
0
Frequency (MHz)
Uplink Path - Antenna Port Impedance
1
1500
3000
4500
6000
-25
1675
1710
Frequency (MHz)
Uplink Port Impedance
1
1745
1780
1815
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0
0
-1
-0 .5
0
0.5
1
-1
-0 .5
0
0.5
1
-0 .2
-0 .2
-0 .4
-0 .4
-0 .6
-0 .6
-0 .8
-0 .8
-1
-1
Data Sheet, May 4, 2017 | Subject to change without notice
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QPQ1289
®
LTE Extended Band 4 / Band 10 BAW Duplexer
Performance Plots Downlink
Test conditions unless otherwise noted: Temp= +25°C
Downlink Frequency Response
Downlink Passband Response
0
-10
-20
-1
-2
-3
d
B
-30
-40
-50
-60
-70
1555
d
B
-4
-5
-6
-7
-8
2075
1755
Frequency (MHz)
1955
2155
2355
2110
Frequency (MHz)
Downlink Return Loss
2145
2180
2215
0
Downlink Wideband Response
-5
-20
-10
d
B
-40
d
B
-15
-60
-20
-80
0
1500
3000
4500
6000
Frequency (MHz)
Downlink Path - Antenna Port Impedance
1
-25
2075
2110
Frequency (MHz)
Downlink Port Impedance
1
2145
2180
2215
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0
0
-1
-0 .5
0
0.5
1
-1
-0 .5
0
0.5
1
-0 .2
-0 .2
-0 .4
-0 .4
-0 .6
-0 .6
-0 .8
-0 .8
-1
-1
Data Sheet, May 4, 2017 | Subject to change without notice
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