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PDF ACMD-6207 Data sheet ( Hoja de datos )
| Número de pieza | ACMD-6207 | |
| Descripción | LTE Band 7 Duplexer | |
| Fabricantes | AVAGO | |
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ACMD-6207
LTE Band 7 Duplexer with Balanced Rx Port
Data Sheet
Description
The Avago ACMD-6207 is a highly miniaturized duplexer
designed for use in LTE Band 7 (2500 – 2570 MHz UL, 2620
– 2690 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 In-
sertion Loss improves receiver sensitivity. The Rx port is
balanced to preserve CMR and simplify the interface to
baseband chipsets.
The ACMD-6207 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-6207 is designed with Avago Technologies’ in-
novative Film Bulk Acoustic Resonator (FBAR) technology,
which makes possible ultra-small, high-Q filters at a frac-
tion of their usual size. The excellent power handling ca-
pability of FBAR bulk-mode resonators supports the high
output power levels used in mobile communications ap-
plications, while adding virtually no distortion.
The ACMD-6207 also utilizes Avago Technologies’ ad-
vanced 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 1.6 x 2.0 mm and maximum height of 0.90 mm.
The ACMD-6207 is compatible with standard 1.6 x 2.0 mm
duplexer PCB footprints.
Functional Block Diagram
Rx (Balanced)
Port 2
(Pins 6, 7)
Ant
Port 3
(Pin 4)
Tx
Port 1
(Pin 1)
Features
• Miniature Size
- 1.6 x 2.0 mm size
- 0.9 mm height
- Standard 1.6 x 2.0 mm PCB footprint
• Balanced Rx Port, 100 Ω
• No external matching required
• High Isolation
• High Power Rating
- +31 dBm Abs Max Tx Power
• Environmental
- RoHS Compliant
- Halogen free
- TBBPA Free
Specifications
• Rx Band Performance, 2620-2690 MHz, – 20 to +85°C
- Insertion Loss: 3.0 dB Max
- Rx Noise Blocking: 50 dB Min
• Tx Band Performance, 2500-2570 MHz, – 20 to +85°C
- Insertion Loss: 3.0 dB Max
- Tx Interferer Blocking: 55 dB Min
Applications
Handsets or data terminals operating in the Band 25 fre-
quency range.
1 page  
ACMD-6207 Typical Performance at Tc = 25°, Rx Z0 = 100 Ω, all other Z0 = 50 Ω
0
-10
-20
-30
-40
-50
-60
-70
-80
2000 4000 6000 8000
Frequency (MHz)
Figure 7. Tx–Ant and Ant–Rx Wideband Insertion Loss, 100 – 8500 MHz
0
-10
-20
-30
-40
-50
-60
-70
-80
1560 1570 1580 1590
Frequency (MHz)
Figure 8. Tx–Ant Rejection in GPS/GLONASS Bands.
1600
1610
0
-10
-20
-30
-40
-50
-60
-70
-80
200 400 600 800 1000 1200 1400
Frequency (MHz)
Figure 9. Tx–Ant Low Frequency Rejection, 100 – 1600 MHz
1600
0
-10
-20
-30
-40
-50
-60
-70
-80
3000 4000 5000 6000
Frequency (MHz)
Figure 11. Ant–Rx Rejection, 2775 – 8500.
7000
8000
0
-10
-20
-30
-40
-50
-60
-70
-80
500 1000 1500 2000
Frequency (MHz)
Figure 10. Ant–Rx Low Frequency Rejection, 100 – 2500 MHz
2500
0
-10
-20
-30
-40
-50
-60
-70
-80
1610 1620 1630 1640 1650 1660 1670 1680
Frequency (MHz)
Figure 12. Tx–Ant Rejection, 1607 – 1680 MHz
5
5 Page 
0.525 0.400
0.155
1.480
1.130
0.840
0.530
0.250
1.150
1.490
1.840
1X4 VIA ARRAY
0.310 PITCH
0.400
Figure 30. PCB Detail, Dimensions for Symmetrical Via Pattern.
0.525
0.838
0.400
1X5 VIA ARRAY
0.310 PITCH
Notes:
1. Dimensions in mm
2. Via pattern symmetrical about
vertical center line
3. All vias Ø 0.25 mm, lled
0.990 1.150
0.530
0.840
Notes:
1. Dimensions in mm
2. All vias Ø 0.25 mm, lled
1.130
1.480
Figure 31. PCB Detail, Dimensions for Asymmetrical Via Pattern.
11
0.840
1.130
1.480
11 Page | ||
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| PDF Descargar | [ Datasheet ACMD-6207.PDF ] | |
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