MGA-412P8 AVAGO | Alldatasheet

Document overview

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Technical content

Features

  • Advanced GaAs E-pHEMT
  • Integrated power detector & power down functions
  • High efficiency
  • Single +3.3V Supply
  • Small Footprint: 2x2mm 2
  • Low Profile: 0.8mm max. Specifications
  • At 2.452 GHz; 3.3V (Typ.) :
  • Gain: 25.5 dB
  • P1dB: 25.3 dBm
  • Pout linear with IEEE 802.11g OFDM modulation @54Mbps data rate: 19.0 dBm @ 3% EVM.
  • Current @19dBm linear Pout: (54Mbps) : 95mA
  • Reverse Isolation (typ): > 40dB
  • Quiescent current (typ): 40mA
  • Meets IEEE 802.11b @11Mbps (CCCK modulation) with Pout: 23dBm while consuming 200mA.

Applications

  • Power Amplifier for IEEE 802.11b/g WLAN
  • Bluetooth Power Amplifier
  • 2.4GHz ISM band applications 2.0 x 2.0 x 0.75 mm 8-lead LPCC Pin 8 Bottom View Top View Note: Package marking provides Orientation and Identification "1C" = Product Code "X" = Date code indicates month of manufacture 1CX Pin 7 Pin 6 Pin 5 Pin 1 Pin 2 Pin 3 Pin 4 1:Gnd 2:RFin 2:Gnd 4:Vdd1 8:Det 7:RFout 6:Vdd2 5:Pwr Down AttentionAttentionAttentionAttentionAttention: Observe precautions for handling electrostatic sensitive devices. ESD Machine Model = 50 V ESD Human Body Model = 200 V Refer to Avago Technologies Application Note A004R: Electrostatic Discharge, Damage and Control .

Symbol Parameter Units MIN TYP MAX Idq Quiescent current mA 40 55 Isd Current drawn by Shutdown pin mA 0.5 I_leak Total current consumption at shutdown(Vsd=0V) uA 5 G Gain dB 23 25.5 Psat Saturated Power dBm 27 P1dB 1 dB Compression Point dBm 24 25.3 Gain Flatness (2.4 - 2.5GHz) dB 1 Poutn Max Pout per IEEE 802.11b mask (CCCK modulation) dBm 23 Idn Current @ 23dBm 802.11b BPSK mA 200 Poutl Linear Power @ 3% EVM, 54Mbps OFDM dBm 19 Idl Current @ 3% EVM mA 95 S11 Input Return Loss dB -5.5 S22 Output Return Loss dB -11.5 S12 Isolation dB >40 OIP3 Large Signal, Output IP3 (2-tone at ± 10MHz from carrier freq) dBm 38 Electrical Specifications[6] Tc = 25 °C, 2.452 GHz [typical, measured on demo board].DC bias for RF parameters Vdd =Vsd=3.3V Unless otherwise specified, all data are taken with OFDM 64-QAM modulated signal per IEEE802.11g specifications at 54Mbps data rate. Notes: 6. Measurements taken on demo board as shown on Figure 4. Excess circuit losses have been de-embedded from actual measurements. Standard deviation and typical data based on at least 500 parts sample size from 2 wafer lots. Future wafers allocated to this product may have nominal values any where within the upper and lower spec limits.

Figure 4. Demo board and Application Circuit Components

Figure 5. Demo Board Schematic Diagram

  • Components L6, C2 and C3 should be located as close to the packaged device pins as possible.
  • Components R1 and L4 are used to isolate the test board from Power Supply effects.
  • Recommended PCB material is Roger, RO4350.
  • Suggested component values may vary according to layout and PCB material.

Figure 12. EVM vs Modulated Output Power at different Figure 13. Typical Spectral Plot conforming compliance to IEEE Figure 14. Typical Scattering Parameter Plots

25 Deg C

85 Deg C

0.203 REF

0.50 BSC

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, Pte. in the United States and other countries. Data subject to change. Copyright © 2006 Avago Technologies Pte. All rights reserved. AV01-0236EN - June 2, 2006 Part Number Ordering Information Part Number No. of Devices Container MGA-412P8-TR1G 3000 7" Reel MGA-412P8-TR2G 10000 13" Reel MGA-412P8-BLKG 100 antistatic bag PCB Land Pattern and Stencil Design Device Orientation 2.80 (110.24) 0.70 (27.56) 0.25 (9.84) 0.25 (9.84) 0.50 (19.68) 0.28 (10.83) 0.60 (23.62) 0.20 (7.87) PIN 1 Soldermask RF transmission line 0.80 (31.50) 0.15 (5.91) 0.55 (21.65) 1.60 (62.99) 2.72 (107.09) 0.63 (24.80) 0.22 (8.86) 0.32 (12.79) 0.50 (19.68) 0.25 (9.74) 0.63 (24.80) Stencil Layout (top view)PCB Land Pattern (top view) 0.72 (28.35) PIN 1 1.54 (60.61) USER FEED DIRECTION COVER TAPE CARRIER TAPE REEL 8 mm 4 mm 1CX1CX1CX1CX