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PDF ACMD-7602 Data sheet ( Hoja de datos )
| Número de pieza | ACMD-7602 | |
| Descripción | Miniature UMTS Band I Duplexer | |
| Fabricantes | AVAGO | |
| Logotipo |  |
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ACMD-7602
Miniature UMTS Band I Duplexer
Data Sheet
Description
The Avago ACMD-7602 is a miniature duplexer designed
for use in UMTS Band I handsets.
Maximum Insertion Loss in the Tx channel is only 1.5 dB,
which minimizes current drain from the power amplifier.
Insertion Loss in the Rx channel is a maximum of 2.0 dB,
improving receiver sensitivity.
The ACMD-7602 enhances the sensitivity and dynamic
range of WCDMA receivers by providing more than
53 dB attenuation of the transmitted signal at the
receiver input and more than 43 dB rejection of trans-
mit-generated noise in the receive band.
The ACMD-7602 is designed with Avago Technologies’
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 capabil-
ity of the FBAR bulk-mode resonators supports the high
output power levels needed in handsets while adding
virtually no distortion.
The ACMD-7602 also utilizes Avago Technologies’ in-
novative Microcap bonded-wafer, chip scale packaging
technology. This process allows the filters to be assem-
bled in a molded chip-on-board module that is less than
1.2 mm high with a maximum footprint of only 2.5 mm
x 3.0 mm.
Functional Block Diagram
Features
• Miniature size
- 2.5 x 3.0 mm max footprint
- 1.2 mm max height
• High power rating
- +33 dBm Abs Max Tx Power
• Lead-free construction
Specifications
• Performance guaranteed –30 to +85°C
• Rx band performance (2110 – 2170 mHz)
- Insertion loss: 2.0 dB max
- Noise blocking: 43 dB min
• Tx band performance (1920 – 1980 mHz)
- Insertion loss: 1.5 dB max
- Interferer blocking: 53 dB min
Applications
• Handsets or data terminals operating in the UMTS
Band I frequency range
ANT
PORT 3
Rx
PORT 2
Tx
PORT 1
1 page  
-20
-30
-40
-50
-60
-70
-80
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FREQUENCY (GHz)
Figure 11. Tx low frequency rejection
-20
-30
-40
-50
-60
-70
-80
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FREQUENCY (GHz)
Figure 12. Rx low frequency rejection
0
-10
-20
Rx
-30
-40 Tx
-50
Tx
Rx
-60
0123456
FREQUENCY (MHz)
Figure 13. Tx and Rx wideband response
5 Page 
Figure 28. Reel drawing, back view
Reel Component
Reel (coated with proprietary antistatic agent)
Carrier Tape (carbon polystyrene)
Cover Tape
Top Layer – transparent PET film
Bonding Layer – adhesive Polyolefin
Sealing Layer – peelable, special film
Resistivity
109 to 1011 Ohm/Sq
109 Ohm/Sq
109 to 1011 Ohm/Sq
Figure 29. Reel drawing, front view
Notes:
1. Reel shall be labeled with the following
information (as a minimum):
a. Manufactures name or symbol
b. Avago Technologies part number
c. Purchase order number
d. Date code
e. Quantity of units
2. A certificate of compliance © 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).
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ACMD-7602.PDF ] | |
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