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- PDF pages: 15
Technical content
Features
Advanced GaAs E-pHEMT 50 all RF ports Full performance across entire 5.1-5.9GHz Operates from 4.9-5.9 GHz Integrated CMOS compatible pins for shutdown 3 to 5V supply ESD protection all ports above 1000V HBM Small size: 3 x 3 x 1 mm Stable under all loads or conditions -40 C to +85C operation Integrated DC blocking capacitors for Input and Output pins At 5.4GHz Meets all IEEE 802.11n masks at 23 dBm Pout with 3.3V and 425mA EVM of -34dB (2.0%) at 64QAM, 54Mbps @ Pout of 23dBm Gain of 30dB PAE of 13% Device Marking Instruction GND RFIN VCC1 BCTRL GND VCC2 BSPLY BSW N/C RFOUT N/C N/C ISMN BIAS NETWORK OMNGND GND GND GND “25203” = Product Code “KA” = Korea ASE “YY” = Year code indicates the year of manufacture “WW” = Workweek code indicates the workweek of manufacture “XXXXX” = Last 5 digit of assembly lot number MGA-25203 5.1 - 5.9 GHz WiFi and WiMAX Power Amplifi er (3x3mm) Data Sheet NC BSPLY BSW NC NC RFOUT GND GND
16 GND
Table 1. Minimum and Maximum Ratings Table 2. Operating Range
Table 3. RF Electrical Characteristics
Table 4. Evaluation Board Pin Description
1 VCC2
3 B_SPLY
5 VCC1
15 B_CTRL
2 VCC2_S
4 GND
6 GND
8 GND
10 GND
12 GND
14 B_SW
18 GND
20 GND
Table 5. Typical Test Conditions
Application Circuit MGA-25203
1 RF In
2 GND
3 GND
4 BCTRL
5 BSPLY
6 BSW
7 PAMOD
100pF0.1uF 100pF 0.1uF 10uF 47uF 10uF Using 3.3V or 5V Supply and tying Vcc1, Vcc2, BSPLY and BCTRL Vbat Vcc1 Vcc2 BSPLY BCTRL 3.3V Example : VBCTRL = *VBATT R1 + R2 40K2.8V = *3.3V R1 + 40K R1 = 7K R2 = 40K Given : VBCTRL = 2.8V VBAT = 3.3V R2 = 40K R1 = ? 5.0V Example : VBCTRL = *VBATT R1 + R2 20K2.0V = *5.0V R1 + 20K R1 = 30K R2 = 20K Given : VBCTRL = 2.0V VBAT = 5.0V R2 = 20K R1 = ? Notes: BCTRL regulates the device current, thus R1 and R2 should have good tolerance rating. If available, a voltage regulator is the preferred method of bias. In this example we set R2 at 40KOhm and solve for R1 with simple voltage divider equation. Note this method will cause some leakage current through R2.
Figure 33. Recommended footprint Figure 35. Recommended mask opening
14 GND
Figure 34. Package dimensions
- All units are in millimeters
Ordering Information
Part Number No. of Devices Container MGA-25203-BLKG 100 7" Reel MGA-25203-TR1G 3000 13" Reel Note 1. All dimensions are in millimeters. 2. Dimensions are inclusive of plating. 3. Dimensions are exclusive of mold fl ash and metal burr. Package Dimensions Pin 1 Dot By Marking 3.00 ± 0.10 3.00 ± 0.10 25003 KAYYWW XXXX
0.64 TYPICAL
1.00 ± 0.10 TOP VIEW SIDE VIEW Device Orientation USER FEED DIRECTION TOP VIEW E ND VIEW USER FEED DIRECTION COVER TAPE CARRIER TAPE REEL AVAGO 25003 YYWW XXXX AVAGO 25003 YYWW XXXX AVAGO 25003 YYWW XXXX
Tape and Reel Information Size A B 1.5min. C D 20.2min. N 12mm 330 +2.0 2.0 13.0 +0.5 0.2 100 +3.0 0.0 12.4 +3.0 0.0 16.4 +2.0 2.0 13.65 +1.75 0.75 3.40±0.10 1.70±0.10 0.30±0.05 12.00±0.30 5.50±0.05 4.00±0.102.00±0.05 1.75±0.10 8.00±0.10 ø1.50MIN ø1.50 +0.10 0.00 B A N C ø13.0 +0.50 0.20 120° 2.00 10.50
For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2012 Avago Technologies. All rights reserved. AV02-1961EN - September 14, 2012 Handling and Storage Typical SMT Refl ow Profi le for Maximum Temperature = 260+0/-5°C Profi le Feature Sn-Pb Solder Pb-Free Solder Average ramp-up rate (TL to TP) 3°C/sec max 3°C/sec max Preheat – Temperature Min (Tsmin) – Temperature Max (Tsmax) – Time (mon to max) (ts) 100°C 150°C 60-120 sec 100°C 150°C 60-180 sec Tsmax to TL – Ramp-up Rate 3°C/sec max Time maintained above: – Temperature (TL) – Time (TL) 183°C 60-150 sec 217°C 60-150 sec Peak temperature (Tp) 240 +0/-5°C 260 +0/-5°C Time within 5°C of actual Peak Temperature (tp) 10-30 sec 10-30 sec Ramp-down Rate 6°C/sec max 6°C/sec max Time 25°C to Peak Temperature 6 min max 8 min max TIME TEMPERATURE tp t 25°C TO PEAK ts PREHEAT TL TP Tsmax Tsmin tL CRITICAL ZONE TL TO TP RAMP UP RAMP DOWN