AVAGO ACMD-7407 Umts band 2 duplexer Datasheet

ACMD-7407
UMTS Band 2 Duplexer
Data Sheet
Description
Features
The Avago ACMD-7407 is a highly miniaturized duplexer
designed for use in UMTS Band 2 (1850.48 – 1909.52 MHz
UL, 1930.48 – 1989.52 MHz DL) handsets and mobile data
terminals.
x High Isolation
x Miniature Size
– 2.0 x 2.5 mm size
– 0.90 mm Max Height
– Standard 2 x 2.5 mm PCB footprint
Low Insertion Loss in the Tx channel minimizes current
drain from the power amplifier, while low Rx channel
Insertion Loss improves receiver sensitivity.
The ACMD-7407 enhances the sensitivity and dynamic
range of handset receivers by providing high isolation of
the transmitted signal from the receiver input and high
rejection of transmit-generated noise in the receive band.
The ACMD-7407 is designed with Avago Technologies’ innovative Film Bulk Acoustic Resonator (FBAR) technology,
which makes possible ultra-small, high-Q filters at a
fraction of their usual size. The excellent power handling
capability of FBAR bulk-mode resonators supports the
high output power levels used in mobile communications
applications, while adding virtually no distortion.
The ACMD-7407 also utilizes Avago Technologies’
advanced Microcap bonded-wafer, chip scale packaging
technology. This process allows the filters to be assembled
into a molded chip-on-board module with an overall size
of only 2.0 x 2.5 mm and maximum height of 0.90 mm.
The ACMD-7407 is compatible with standard 2.0 x 2.5 mm
duplexer PCB footprints.
Functional Block Diagram
Ant
Port 3
Rx
Port 2
Tx
Port 1
x High Power Rating
– 33 dBm Abs Max Tx Power
x Environmental
– RoHS Compliant
– Halogen free
– TBBPA Free
Specifications
x Rx Band Performance, –20 to +85°C
– Insertion Loss: 3.2 dB Max
– Rx Noise Blocking: 47 dB Min
x Tx Band Performance, –20 to +85°C
– Insertion Loss: 2.8 dB Max
– Tx Interferer Blocking: 55 dB Min
Applications
UMTS / W-CDMA or N-CDMA Handsets or data terminals
operating in the Band 2 frequency range.
ACMD-7407 Electrical Specifications [2], Z0=50 :, TC [1] as indicated
– 20°C
Symbol
Parameter
Units
Min
+25°C
Typ [3] Max
Min
+85°C
Typ [3] Max
Min
Typ [3] Max
Antenna Port to Receive Port
S23
Insertion Loss in Receive Band [4]
(1930.48 – 1989.52 MHz)
dB
S22
Return Loss (SWR) of Receive Port
in Receive Band
(1930.48 – 1989.52 MHz)
dB
9
S23
Attenuation in Transmit Band
(1850.48 – 1909.52 MHz)
dB
S23
Attenuation, 0 – 1600 MHz
S23
3.2
1.6
3.0
9
16
(1.3)
(2.1)
52
52
61
52
dB
33
33
45
33
Attenuation, 1770 – 1830 MHz
dB
33
33
45
33
S23
Attenuation in Bluetooth Band
(2400 – 2483.5 MHz)
dB
35
35
46
35
S23
Attenuation, 3780 – 3900 MHz
dB
35
35
59
35
S23
Attenuation, 5630 – 5810 MHz
dB
30
30
38
30
(2.1)
3.2
9
(2.1)
Transmit Port to Antenna Port
S31
Insertion Loss in Transmit Band [4]
(1850.48 – 1909.52 MHz)
dB
S11
Return Loss (SWR) of Transmit Port
in Transmit Band
(1850.48 – 1909.52 MHz)
dB
9
S31
Attenuation in Receive Band
(1930.48 – 1989.52 MHz)
dB
S31
Attenuation, 0 – 1600 MHz
S31
Attenuation in GPS Rx Band
(1574.42 – 1576.42 MHz)
S31
Attenuation, 2110 – 2170 MHz
dB
30
30
39
30
S31
Attenuation in Bluetooth Band
(2400 – 2483.5 MHz)
dB
40
40
49
40
S31
Attenuation in Transmit 2nd
Harmonic Band
(3700 – 3820 MHz)
dB
20
20
39
20
S31
Attenuation in Transmit 3rd
Harmonic Band
(5550 – 5730 MHz)
dB
10
10
17
10
2
2.8
2.8 [5]
1.4
2.5
9
15
(1.4)
(2.1)
44
44
52
44
dB
30
30
42
30
dB
30
30
37
30
(2.1)
9
(2.1)
ACMD-7407 Electrical Specifications [2], Z0=50 :, TC [1] as indicated
– 20°C
Symbol
Parameter
Units
Min
+25°C
Typ [3] Max
+85°C
Min
Typ [3] Max
Min
Typ [3] Max
Antenna Port
S33
Return Loss (SWR) of Ant Port in Rx
Band (1930.48 – 1989.52 MHz)
dB
9
(2.1)
9
18
(1.3)
(2.1)
9
(2.1)
S33
Return Loss (SWR) of Ant Port in Tx
Band (1850.48 – 1909.52 MHz)
dB
9
(2.1)
9
16
(1.3)
(2.1)
9
(2.1)
Isolation Transmit Port to Receive Port
S21
Tx-Rx Isolation in Receive Band [4]
(1930.48 – 1989.52 MHz)
dB
47
47
56
47
S21
Tx-Rx Isolation in Transmit Band [4]
(1850.48 – 1909.52 MHz)
dB
55
55
58
55
Notes:
1. TC is the case temperature and is defined as the temperature of the underside of the Duplexer where it makes contact with the circuit board.
2. Min/Max specifications are guaranteed at the indicated temperature with the input power to the Tx port equal to or less than +29 dBm over all Tx
frequencies unless otherwise noted.
3. Typical data is the average value of the parameter over the indicated band at the specified temperature. Typical values may vary over time.
4. Integrated Insertion Loss over any 3.84 MHz channel within the band.
5. The maximum Tx Insertion Loss specification at TC = +85°C is guaranteed for input power ≤ +27 dBm. For Tx input power between +27 dBm and +29
dBm, the Tx Insertion Loss is higher by 0.2 dB. Alternatively, the Tx Insertion Loss specification is compliant to +29 dBm input power for TC ≤ 79°C.
Absolute Maximum Ratings [1]
Parameter
Unit
Value
Storage temperature
°C
–65 to +125
Maximum RF Input Power to Tx Port
dBm
+33
Parameter
Unit
Value
Operating temperature, Tc [3] , Tx Power ≤ 29 dBm, CW
°C
–40 to +100
Operating temperature, Tc [3] , Tx Power ≤ 30 dBm, CW
°C
–40 to +85
Maximum Recommended Operating Conditions [2]
Notes:
1. Operation in excess of any one of these conditions may result in permanent damage to the device.
2. The device will function over the recommended range without degradation in reliability or permanent
change in performance, but is not guaranteed to meet electrical specifications.
3. TC is defined as case temperature, the temperature of the underside of the duplexer where it makes contact
with the circuit board.
3
0.0
0.0
-0.5
-0.5
Insertion Loss (dB)
Insertion Loss (dB)
ACMD-7407 Typical Performance at Tc = 25°C
-1.0
-1.5
-2.0
1860
1870
1880
1890
Frequency (MHz)
1900
-20
Insertion Loss (dB)
Insertion Loss (dB)
-10
-30
-40
-50
-60
1800
1850
1900 1950 2000
Frequency (MHz)
2050
2100
1950
1960
1970
Frequency (MHz)
1980
1990
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
1750
1800
1850
1900 1950 2000
Frequency (MHz)
2050
2100
1900 1950 2000
Frequency (MHz)
2050
2100
Figure 4. Tx–Rx Isolation.
0
0
-5
-5
Return Loss (dB)
Return Loss (dB)
Figure 3. Tx Rejection in Rx Band and Rx Rejection in Tx Band.
-10
-15
-20
-25
1750
1940
Figure 2. Ant–Rx Insertion Loss.
0
-10
-15
-20
1800
1850
1900 1950 2000
Frequency (MHz)
Figure 5. Tx and Rx Port Return Loss.
4
-2.0
-3.0
1930
1910
Figure 1. Tx–Ant Insertion Loss.
-70
1750
-1.5
-2.5
-2.5
-3.0
1850
-1.0
2050
2100
-25
1750
1800
1850
Figure 6. Antenna Port Return Loss.
0
-30
-10
-32
Insertion Loss (dB)
Insertion Loss (dB)
ACMD-7407 Typical Performance at Tc = 25°C
-20
-30
-40
-50
-60
-34
-36
-38
-40
-42
-70
-44
-80
1
2
3
4
Frequency (GHz)
5
1574
-20
-20
-30
-30
-40
-50
-60
-70
1000
Frequency (MHz)
-60
1500
500
2420
2440
Frequency (MHz)
Figure 11. Tx–Ant Rejection in Bluetooth Band.
1000
Frequency (MHz)
1500
Figure 10. Ant–Rx Low Frequency Rejection.
Insertion Loss (dB)
Figure 9. Tx–Ant Low Frequency Rejection.
Insertion Loss (dB)
-50
-80
500
5
-40
-70
-80
-40
-42
-44
-46
-48
-50
-52
-54
-56
-58
-60
2400
1577
Figure 8. Tx–Ant Rejection in GPS Band.
Insertion Loss (dB)
Insertion Loss (dB)
Figure 7. Tx–Ant and Ant–Rx Wideband Insertion Loss.
1575
1576
Frequency (MHz)
2460
2480
-40
-42
-44
-46
-48
-50
-52
-54
-56
-58
-60
2400
2420
2440
Frequency (MHz)
Figure 12. Ant–Rx Rejection in Bluetooth Band.
2460
2480
ACMD-7407 Typical Performance at Tc = 25°C
-36
-38
Insertion Loss (dB)
Insertion Loss (dB)
-37
-39
-40
-41
-42
-43
-44
3700
3720
3740
3760
3780
Frequency (MHz)
3800
3820
Insertion Loss (dB)
Figure 13. Tx–Ant Rejection at Tx Second Harmonic.
-40
-42
-44
-46
-48
-50
-52
-54
-56
-58
-60
1770
1780
1790
1800
1810
Frequency (MHz)
Figure 15. Ant–Rx Rejection, 1770–1830 MHz.
6
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
5550
5600
5650
Frequency (MHz)
Figure 14. Tx–Ant Rejection at Tx Third Harmonic.
1820
1830
5700
ACMD-7407 Typical Performance at Tc = 25°C
0.8
1
0.8
1.5
0.6
1
1.5
0.6
2
2
0.4
0.4
3
3
4
4
5
0.2
0.4 0.6 0.8 1
1.5 2
3 45
10
20
50
10 2050
-50
-20
-10
5
0.2
0.4 0.6 0.8 1
1.5 2
3 45
10
20
50
10 2050
-50
-20
-10
-5
-4
-5
-4
-3
-3
-0.4
-0.4
-2
-0.6
-0.8
-2
-0.6
-1.5
-1
-0.8
Figure 16. Tx Port Impedance in Tx Band.
0.8
1
-1
Figure 17. Rx Port Impedance in Rx Band.
0.8
1.5
0.6
-1.5
1
1.5
0.6
2
2
0.4
0.4
3
3
4
4
0.2
0.4 0.6 0.8 1
1.5 2
3 45
5
5
10
20
50
10 2050
-50
-20
-10
10
20
50
10 2050
-50
-20
-10
0.2
0.4 0.6 0.8 1
1.5 2
3 45
-5
-4
-5
-4
-3
-0.4
-2
-0.6
-0.8
-1
-1.5
Figure 18. Ant Port Impedance in Tx Band.
7
-3
-0.4
-2
-0.6
-0.8
-1
-1.5
Figure 19. Ant Port Impedance in Rx Band.
1.15
(6)
(5)
(7)
(GND)
OPT
GND
(9)
(4)
TX
GND
0.40
0.40
ORIENTATION
MARK
(3)
TOP VIEW
SIDE VIEW
(2)
0.90
0.40
(1)
BOTTOM VIEW
Notes:
1. Dimensions in millimeters
Tolerance: X.X ± 0.1 mm
X.XX ± 0.05 mm
2. Dimensions nominal unless otherwise noted
3. Angles 45° nominal
4. I/O Pads (3 ea)
Size: 0.40 X 0.40 mm
Spacing to ground metal: 0.30 mm
5. Contact areas are gold plated
Pin Connections:
1
Rx
2, 4, 5, 7, 9 Gnd
3
Tx
6
Ant
8
Optional: Gnd, NC, or Rx(–)
Figure 20. Package Outline Drawing.
0.90
(REF)
0.40
0.40
(REF)
0.05 X 45°
0.1
0.15 X 45°
0.1
0.40
I/O PADS (3 PLS)
Figure 21. Pad Detail.
8
(8)
CENTER GROUND PAD
0.40
RX
2.0
MAX
0.40
GND
1.80
GND
0.90
0.95
MAX
ANT
0.40
2.30
2.5
MAX
3X 0.20
50-OHM LINE
6X 0.25 TYP
(ADJUST FOR 50 OHMS)
Ant
3X 0.50X0.50
LAND PAD
1.40
9X 0.20
3X 0.90X.095, CHAMFER 0.12X45°
GROUND PLANE OPENING FOR LAND PAD
Rx
Tx
0.95
Notes:
1. Dimensions in mm
2. Top view
1.90
Figure 22. Suggested PCB Layout.
A PCB layout using the principles illustrated in the figure
above is recommended to optimize performance of the
ACMD-7407.
Note: Pin 8 grounded in this example.
The transmission line dimensions shown are designed to
achieve an impedance of 50 ohms for an 80μm thick PCB
layer with a dielectric constant of 3.4. If other PCB materials
or thicknesses are used, the 0.25 mm gap spacing may
need to be adjusted to retain a Zo of 50 ohms.
9
It is important to maximize isolation between the Tx and
Rx ports.
High isolation is achieved by: (1) maintaining a continuous
ground plane around the I/O connections and duplexer
mounting area, and (2) surrounding the I/O ports with
sufficient ground vias to enclose the connections in a
“Faraday cage.”
The ground vias under the ACMD-7407 mounting area
are also needed to provide adequate heat sinking for the
device.
2 X 0.17
141X Ø 0.10 VIA
2X 0.12
VIA ARRAY 1
VIA ARRAY 2
VIA ARRAY 3
2X 0.12
Notes:
1. Dimensions in mm
2. Top view
3. Via arrays: horiz pitch = 0.25, vert pitch = 0.25
Notes:
1. Top view
Figure 23. PCB Layout, Via Detail.
Figure 24. ACMD-7407 Superposed on PCB Layout.
1.80
8X 0.40X0.40
0.30X0.80
CHAMFER 0.12X45°
2.30
Notes:
1. Dimensions in mm
2. Top view
3. Chamfer or radius all corners 0.05 mm min
Notes:
1. Top view
2. Peripheral clearance of stencil aperture for
center device pad is 0.05 mm. All other apertures
match device pad 1:1
Figure 25. Recommended Solder Stencil.
Figure 26. Solder Stencil Superposed on ACMD-7407.
10
2.30
> 0.30 TYP
1.80
8X 0.40X0.40
0.15X45°
> 0.30 TYP
0.90
Notes:
1. Dimensions in mm
2. Top view
Notes:
1. Top view
2. Mask apertures match device pads 1:1
Figure 27. Recommended Solder Mask.
Figure 28. Solder Mask Superposed on ACMD-7407.
ORIENTATION
MARK
TX
RX
AVAGO
AFIYWW
DDXXXX
A
=
FI
=
Y
=
WW =
DD =
XXXX =
ACMD-7407
Mfg Information
Year
Work Week
Date Code
Assembly Lot
ANT
Figure 29. Product Marking and Pin Orientation.
ø 1.50 + .10
4.0 ±0.10
2.00 ±0.05
1.75 ±0.10
4.0 ±0.10
+
+
+
+
3.50 ±.05
8.00 +0.30
0.10
ø 8.00 +0.05
0.10
Figure 30. SMD Tape Packing.
11
AVAGO
AFFYMM
DDXXXX
PACKAGE ORIENTATION
AVAGO
AFFYMM
DDXXXX
SPROCKET HOLES
TAPE
WIDTH
POCKET CAVITY
Figure 31. Unit Orientation in SMT Tape.
FRONT VIEW
1.5 min.
13.0 ± 0.2
21.0 ± 0.8
NOTES:
1. Reel shall be labeled with the following
information (as a minimum).
a. manufacturers name or symbol
b. Avago Technologies part number
c. purchase order number
d. date code
e. quantity of units
2. A certificate of compliance (c of c) shall
be issued and accompany each shipment
of product.
3. Reel must not be made with or contain
ozone depleting materials.
4. All dimensions in millimeters (mm)
BACK VIEW
Shading indicates
thru slots
18.4 max.
178 +0.4
-0.2
50 min.
25
min wide (ref)
Slot for carrier tape
insertion for attachment
to reel hub (2 places 180° apart)
Figure 32. SMT Reel Drawing.
12
12.4 +2.0
-0.0
Package Moisture Sensitivity
Feature
Test Method
Performance
Moisture Sensitivity Level (MSL) at 260°C
JESD22-A113D
Level 3
300
250
Temperature, °C
200
150
100
50
Tested profile shown.
0
0
50
100
150
200
250
300
PROFILE.GRF
PROFILE. WMF
6 February 2003
R. Waugh
Time, seconds
Figure 33. Verified SMT Solder Profile.
Ordering Information
Part Number
No. of Devices
Container
ACMD-7407-BLK
100
Anti-static Bag
ACMD-7407-TR1
3000
7-inch Reel
For product information and a complete list of distributors, please go to our web site:
www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2009 Avago Technologies. All rights reserved.
AV02-1877EN - October 8, 2009
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