MGA-53543 Avago Technologies, MGA-53543 Datasheet
MGA-53543
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MGA-53543 Summary of contents
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... MHz to 6 GHz range Note: 1. The MGA-53543 has a superior LFOM of 15 dB. Linearity Figure of Merit (LFOM) is essentially OIP3 divided by DC bias power. There are few devices in the market that can match its combination of high linearity and low noise figure at the low DC bias power of 5V/54 mA ...
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... MGA-53543 Absolute Maximum Ratings Symbol Parameter V Maximum Input Voltage in V Supply Voltage d P Power Dissipation [ Input Power in T Junction Temperature j T Storage Temperature STG Electrical Specifications T = +5° Ω 5V, unless noted Symbol Parameter and Test Condition ...
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... MGA-53543 Typical Performance All data measured 5° with input and output tuners tuned for maximum OIP3 while keeping c d VSWR better than :1 unless stated otherwise. 45 -40°C +25°C 40 +85° FREQUENCY (GHz) Figure 2. Output Third Order Intercept Point vs ...
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... MGA-53543 Typical Scattering Parameters T = 5° 5.0V mA Ω, (in ICM test fixture Freq (GHz) Mag. Ang. dB 0.05 0.823 -38.8 26.26 0.1 0.641 -66.7 24.39 0.2 0.439 -98.7 21.55 0.3 0.349 -116.8 20.14 0.4 0.305 -128.9 19.39 0.5 0.251 -135.6 18.92 0.6 0.233 -142.5 18.6 0.7 0.22 -147.5 18.34 0.8 0.212 -151.1 18.12 0.9 0.207 -153.6 17.9 1.0 0.201 -155.3 17.7 1.1 0.198 -157 ...
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... MGA-53543 Typical Linearity Parameters T = 25° 5V Ω Γ Γ Freq [1] [1] Source Source Mag (°) 500 MHz 0.31 -102 900 MHz 0.15 -90 1.9 GHz 0.38 156 2.4 GHz 0.49 177 Note: 1. Input and output tuners tuned for maximum OIP3 while keeping VSWR better than :1 5 Γ ...
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... Gamma (Γ close to 50Ω Bias To bias the MGA-53543 volt supply is connected to the output pin through an inductor, RFC, which isolates the inband signal from the DC supply as shown in Figure . Capacitor C3 serves bypass for inband signals while C4 helps eliminate out of band low frequency sig- nals ...
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... NF none opt RL S11* none in RL none S22* out Gain S11* S22* PCB Layout A recommended PCB pad layout for the miniature SOT- 343 (SC-70) package used by the MGA-53543 is shown in Figure 5. 1.30 0.051 1.00 0.039 2.00 0.60 0.079 0.024 0.9 0.035 1.15 0.045 mm Dimensions in inches Figure 5. Recommended PCB Pad Layout for Avago’s SC70 4L/SOT-343 Products ...
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... PTFE/glass dielectric materials may be warranted to minimize transmission line loss at the amplifier’s input. Application Example The demonstration circuit board for the MGA-53543 is shown in Figure 7. This simple two-layer board contains microstripline on the topside and a solid metal ground plane on the backside with all RF traces having charac- teristic impedance of 50Ω ...
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... Included with the schematic is a complete RF layout (Fig- ure 15) which includes placement of all components and SMA connectors. A list of part numbers and manufacturer used is given below in Table 3. Table 3. Component parts list for the MGA-53543 HLA at 1900 MHz. 3.3 nH TOKO LL1608-FS3N3S 47 nH TOKO LL1005-FH47N 2.2Ω ...
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... RF 5 2.2Ω +5V 2.2Ω Figure 14. Schematic diagram for 900 MHz HLA. Table 4. Component parts list for the MGA-53543 HLA at 900 MHz TOKO LL1608-FS22N 15 nH TOKO LL1005-FS15N 2.2Ω RHOM MCR01J2R2 4.7 pF Phycomp 0402CG479C9B200 5.6 pF Phycomp 0402CG569D9B200 1000 pF Phycomp 04022R102K9B200 ...
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... RF 4 2.2Ω +5V Figure 18. Schematic for 900 MHz LNA design. Table 5. Component Parts List for the MGA-53543 HLA at 900 MHz TOKO LL1608-FS12NJ 15 nH TOKO LL1005-FS15N 4.7 pF Phycomp 0402CG479C9B200 2.2Ω RHOM MCR01J2R2 1000 pF Phycomp 04022R102K9B200 Performance of MGA-53543 at 900 MHz Biased with a +5 Volt supply MGA-53543 delivers a Noise Figure of 1 ...
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... Phycomp 0402CG229C9B200 8.2 pF Phycomp 0402CG829D9B200 150 pF Phycomp 0402CG151J9B200 1 Performance of MGA-53543 at 1900 MHz The typical noise figure for the 1900 MHz LNA is measured to be 1.6 dB with OIP3 at a nominal 37 dBm. Figure which at 1900 shows a measured gain of 14.8 dB and Figure 3 shows opt the input and output return loss to be 16.4 dB and 11.3 dB respectively ...
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... Summary In summary, the MGA-53543 offers very high IP3 as designed, but is versatile enough to give good NF per- formance wherever needed. Below is a summary of the preceding four examples. Table 7. 1900 MHz and 900 MHz HLA and 1900 MHz and 900 MHz LNA sum- mary. ...
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... For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright © 2006 Avago Technologies, Limited. All rights reserved. Obsoletes 5989-3741EN ...