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PDF ACFM-7107 Data sheet ( Hoja de datos )
| Número de pieza | ACFM-7107 | |
| Descripción | PCS/Cellular Band Quadplexer | |
| Fabricantes | Avago | |
| Logotipo |  |
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ACFM-7107
PCS/Cellular Band Quadplexer
Data Sheet
Description
The Avago Technologies’ ACFM-7107 is a quadplexer
that combines PCS and Cellular duplexers into a single,
miniature package.
The ACFM-7107 features a single antenna connection,
eliminating the need for antenna switching.
The ACFM-7107 is designed with Avago Technologies’
Film Bulk Acoustic Resonator (FBAR) technology. The
ACFM-7107 also utilizes Avago Technologies’ innovative
Microcap bonded-wafer, chip scale packaging technol-
ogy. This process allows the filters to be assembled in a
module with a footprint of only 4 x 7 mm with a maximum
height of 1.2 mm.
Low Tx Insertion Loss of the ACFM-7107 reduces power
amplifier current, extending battery life and talk time. The
ACFM-7107 enhances receiver sensitivity and dynamic
range with low Rx Insertion Loss and high rejection of Tx
signals at the Rx ports.
The excellent power handling capability of Avago Tech-
nologies’ FBAR bulk-mode resonators supports the high
Tx output power levels needed in handsets while adding
virtually no distortion.
Functional Block Diagram
Ant Port 1
Features
x Single Antenna
x Miniature size
– 4 x 7 mm footprint
– 1.2 mm Max height
x High Power Rating
– +33 dBm Max Tx Power
x Environmental
– RoHS Compliant
– Halogen Free
– TBBPA Free
Specifications
x Performance guaranteed –30 to +85°C
x Cellular Duplexer Rx (869 – 894 MHz)
– Insertion Loss: 3.6 dB Max, 1.4 dB Typ (25°C)
– Noise Blocking: 40 dB Min
x Cellular Duplexer Tx (824 – 849 MHz)
– Insertion Loss: 2.9 dB Max, 1.2 dB Typ (25°C)
– Interferer Blocking: 55 dB Min
x PCS Duplexer Rx (1930.5 – 1989.5 MHz)
– Insertion Loss: 3.6 dB Max, 1.6 dB Typ (25°C)
– Noise Blocking: 40 dB Min
x PCS Duplexer Tx (1850.5 – 1909.5 MHz)
– Insertion Loss: 3.1 dB Max, 1.3 dB Typ (25°C)
– Interferer Blocking: 53 dB Min
Port 5
Cell Rx
Port 3
PCS Rx
Port 4
Cell Tx
Port 2
PCS Tx
Applications
x Handsets or data terminals operating in the PCS and
Cellular frequency bands
1 page  
ACFM-7107 Typical Performance at Tc = 25°C. Includes Ant matching, refer to Note 1.
0.0 0.0
-0.5 -0.5
-1.0 -1.0
-1.5 -1.5
-2.0 -2.0
-2.5 -2.5
-3.0
1860 1870 1880 1890
Frequency (MHz)
Figure 2. PCS Tx Band Insertion Loss.
1900
-3.0
1940 1950 1960 1970
Frequency (MHz)
Figure 3. PCS Rx Band Insertion Loss.
1980
0
-10
-20
-30
-40
-50
-60
-70
1750 1800 1850 1900 1950 2000 2050
Frequency (MHz)
Figure 4. PCS Tx Rejection in Rx Band and Rx Rejection in Tx Band.
2100
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
1750 1800 1850 1900 1950 2000 2050 2100
Frequency (MHz)
Figure 5. PCS Tx–Rx Isolation.
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
1750 1800 1850 1900 1950 2000 2050 2100
Frequency (MHz)
Figure 6. PCS Tx and Rx Port Return Loss.
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
1750 1800 1850 1900 1950 2000 2050 2100
Frequency (MHz)
Figure 7. PCS Antenna Port Return Loss.
5
5 Page 
1.06 X 1.06
0.66 X 0.66
4.26
6.36
Notes:
1. Dimensions in mm.
2. Areas shown are location of transmit filters. Adequate heat sinking should be provided
for these areas by means of ground/thermal vias. Heat sink areas on the PCB should be
larger than the dimensions shown to allow for thermal spreading.
3. Dimensions are referenced to bottom metal pattern. (Top view)
Figure 30. Location of Heat Sink Areas (top view).
6.80
0.30
3X
2.15
Notes:
1. Dimensions in mm.
2. Pads for I/O terminals and ground area are 1:1 with package bottom metal pattern.
Figure 31. PCB Footprint (top view).
0.35
11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet ACFM-7107.PDF ] | |
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