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PDF ACMD-7407 Data sheet ( Hoja de datos )
| Número de pieza | ACMD-7407 | |
| Descripción | UMTS Band 2 Duplexer | |
| Fabricantes | AVAGO | |
| Logotipo |  |
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ACMD-7407
UMTS Band 2 Duplexer
Data Sheet
Description
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.
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’ in-
novative 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.
Features
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
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.
Functional Block Diagram
Ant
Port 3
Rx
Port 2
Tx
Port 1
1 page  
ACMD-7407 Typical Performance at Tc = 25°C
0
-10
-20
-30
-40
-50
-60
-70
-80
1234
Frequency (GHz)
Figure 7. Tx–Ant and Ant–Rx Wideband Insertion Loss.
5
-30
-32
-34
-36
-38
-40
-42
-44
1574 1575 1576
Frequency (MHz)
Figure 8. Tx–Ant Rejection in GPS Band.
1577
-20
-30
-40
-50
-60
-70
-80
500 1000
Frequency (MHz)
Figure 9. Tx–Ant Low Frequency Rejection.
-20
-30
-40
-50
-60
-70
-80
1500
500 1000
Frequency (MHz)
Figure 10. Ant–Rx Low Frequency Rejection.
1500
-40
-42
-44
-46
-48
-50
-52
-54
-56
-58
-60
2400
2420 2440
Frequency (MHz)
Figure 11. Tx–Ant Rejection in Bluetooth Band.
2460
-40
-42
-44
-46
-48
-50
-52
-54
-56
-58
-60
2480 2400 2420 2440 2460
Frequency (MHz)
Figure 12. Ant–Rx Rejection in Bluetooth Band.
2480
5
5 Page 
2.30
8X 0.40X0.40
0.15X45°
0.90
Notes:
1. Dimensions in mm
2. Top view
Figure 27. Recommended Solder Mask.
> 0.30 TYP
Notes:
1. Top view
2. Mask apertures match device pads 1:1
Figure 28. Solder Mask Superposed on ACMD-7407.
TX
AVAGO
AFIYWW
DDXXXX
ORIENTATION
MARK
RX
ANT
Figure 29. Product Marking and Pin Orientation.
A = ACMD-7407
FI = Mfg Information
Y = Year
WW = Work Week
DD = Date Code
XXXX = Assembly Lot
4.0 ±0.10
4.0 ±0.10
2.00 ±0.05
ø 1.50 + .10
1.75 ±0.10
+
8.00
+0.30
0.10
+
+
+
3.50 ±.05
Figure 30. SMD Tape Packing.
11
ø
8.00
+0.05
0.10
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet ACMD-7407.PDF ] | |
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