ACMD-6207_15 Datasheet, PDF (1/15 Pages) AVAGO TECHNOLOGIES LIMITED – LTE Band 7 Duplexer with Balanced Rx Port

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.