AM114-609 SKYWORKS | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Features
■ LTCC Technology Integrating LPF/Coupler ■ GaAs PHEMT Switch Technology ■ SMD Package, 5.2 x 4 x 1.7 mm ■ Single Control with Low Current Consumption
Applications
■ Transmit/Receive Antenna Switch for Wireless System with Integrated LPF and Coupler for Power Detection AM114-609
Description
The AM114-609 is a high power antenna switch with an LTCC low pass filter and LTCC coupler included for power detection.The switches are PHEMT GaAs FETs that can operate at 2.5 V with low DC current drain. Preliminary PIN 1 INDICATOR
5.40 MOLD CAP
4.20 MOLD CAP DIMENSION ONLY 1.10 ± 0.05 1.66 TOP VIEW BOTTOM VIEW SIDE VIEW Dimensions in mm. Tolerance ± 0.2 unless otherwise specified. PIN 1 PIN 11 8X 1.00 4X 0.30 4X 2.40 10X 1.70 4.00 2X 0.20 4X 0.40 10X 0.30 METAL PAD 2X METAL PADS 10X 5.20 Outline Drawing Parameter Min. Typ. Max. Unit Frequency Range 851 941 MHz Insertion Loss 0.6 0.8 dB VSWR In-Band 1.5:1 RF Input Power 0 dBm RX Current @ VS = 3 V 30 µA Supply Voltage (VS) 2.7 3.0 5.0 V Electrical Specifications @ 25°C Receive Path
Single Band T/R Antenna Switch Module 800–1000 MHz AM114-609 2 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com Specifications subject to change without notice. 12/02A Parameter Min. Typ. Max. Unit Frequency Range 806 928 MHz Insertion Loss 0.8 1.0 dB Isolation TX - RX in TX Mode (VCTL = 0 V) 25 dB Inter-modulation 3rd/5th Order -60 dBc Inter-modulation 3rd/5th Order – Under VSWR -55 dBc Input VSWR In-Band 1.5:1 Harmonic Rejection 2*F O 15 dB 3*FO 20 dB Directivity 15 dB Coupling Factor 19 20 21 dB TX Current 150 µA Supply Voltage (VS) 2.7 3.0 5.0 V RF Input Power 3.0 dBm Transmit Path Characteristic Value Operating Temperature Range (TOP) -30 to +85°C Storage Temperature Range (TSTG) -40 to +85°C Input Power (PIN) 38 dBm Control Voltage Logic 0 -0.1 to 0.2 V Supply Voltage (VS)5 V Nominal I/O Impedance 50 Ω (TX, RX, Ant) Absolute Maximum Ratings
Single Band T/R Antenna Switch Module 800–1000 MHz AM114-609 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com 3 Specifications subject to change without notice. 12/02A Frequency (GHz) TX Insertion Loss vs. Frequency Insertion Loss (dB) -50 -45 -40 -35 -30 -25 -20 -15 -10 Frequency (GHz) TX Insertion Loss vs. Frequency Insertion Loss (dB) -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 Frequency (GHz) TX VSWR vs. Frequency VSWR 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 Frequency (GHz) RX Insertion Loss vs. Frequency Insertion Loss (dB) -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 Frequency (GHz) Coupling vs. Frequency Coupling (dB) -25 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 Coupling Directivity Typical Performance Data Frequency (GHz) TX to RX Isolation vs. Frequency Isolation (dB) -50 -45 -40 -35 -30 -25 -20 -15 -10
Single Band T/R Antenna Switch Module 800–1000 MHz AM114-609 4 Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com Specifications subject to change without notice. 12/02A Blocking capacitors (47 pF) and inductor (82 nH) to be supplied externally. Pin Out (Top View) GND GND GND GND GND GND GND CPLR ANT TX VS VCTL RX 47 pF 47 pF 47 pF Suggested Land Pattern 0.71 0.58 4.20 5.40 0.28 0.28 GND0.28 Block Diagram ANT VCTL RX TX COUPLER Pin Description Pin Description
1 GND 7 GND
3 GND 9 GND
5 GND 11 GND
6 Ant 12 T X
Dimensions are in mm. PCB # SK40086, Material: FR4, Dielectric constant: 4.1. The circuit board used in the final application should employ RF circuit design techniques. RF signal lines should have 50 Ω impedance. The package bottom ground plane should be connected directly to PCB ground plane. A sufficient number of via holes should be used to connect the top and bottom ground planes of the PCB. The evaluation circuit board shown is available upon request. Evaluation PCB ANT SK40086 REV - CPLR
5.2 X 4 MM
(GND) Mode V CTL TX 0 RX Open Circuit Truth Table VS = 2.7 to 5 V supplied externally to TX port.