MGA-31689 BOARDCOM | Alldatasheet

Document overview

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Technical content

Features

  • ROHS compliant
  • Halogen free
  • High linearity at low DC bias power [1]
  • High Gain
  • Low noise figure
  • High OIP3
  • Advanced enhancement mode PHEMT Technology
  • Excellent uniformity in product specification
  • SOT-89 standard package Specifications At 1900 MHz, Vdd = 5 V, Idd = 168 mA (typical) at 25° C
  • OIP3 = 44.9 dBm
  • Noise Figure = 1.9 dB
  • Gain = 18.1 dB
  • P1dB = 27.6 dBm
  • IRL = 14.0 dB, ORL = 11.5 dB Note: 1. The MGA-31689 has a superior LFOM of 15.5. Linearity Figure of Merit (LFOM) is essentially OIP3 divided by DC bias power. Attention: Observe precautions for handling electrostatic sensitive devices. ESD Machine Model = 150 V ESD Human Body Model = 650 V Refer to Avago Application Note A004R: Electrostatic Discharge, Damage and Control.

Figure 1. Simplified Schematic diagram

Symbol Parameter Units Absolute Max. Vdd, max Drain Voltage, RF output to ground V 5.5 Pd Power Dissipation (2) mW 1050 Pin CW RF Input Power dBm 15 Tj Junction Temperature °C 150 TSTG Storage Temperature °C -65 to 150 Thermal Resistance Thermal Resistance [3] (Vdd = 5.0 V, Idd = 168 mA, Tc = 85° C), θjc = 44° C/W Notes: 1. Operation of this device in excess of any of these limits may cause permanent damage. 2. Source lead temperature is 25° C. Derate 22.7 mW/° C for TL>103.8° C. 3. Thermal resistance measured using 150° C Infra-Red Microscopy Technique. TC = 25° C, Zo = 50 W, Vdd = 5 V, unless specified. Symbol Parameter and Test Condition Frequency (MHz) Units Min. Typ. Max. Ids Quiescent Current NA mA 140 168 195 NF Noise Figure 1900 2600 dB 1.9 2.2 2.8 Gain Gain 1900 2600 dB 16.6 18.1 16.7 19.6 OIP3 Output Third Order Intercept Point 1900 [2] 2600 [3] dBm 41 44.9 44.8 P1dB Output Power at 1 dB Gain Compression 1900 2600 dBm 26.5 27.6 26.8 PAE Power Added Efficiency at P1dB 1900 2600 % 48.0 42.6 IRL Input Return Loss 1900 2600 dB 14.0 13.2 ORL Output Return Loss 1900 2600 dB 11.5 10.5 ISOL Isolation 1900 2600 dB 27.3 27.6 Note : 1. Measurements obtained from a test circuit described in Figure 27. 2. OIP3 test condition: F1 - F2 = 1.0 MHz, with input power of -6 dBm per tone measured at worst case side band. 3. OIP3 test condition: F1 - F2 = 1.0 MHz, with input power of -5 dBm per tone measured at worst case side band.

1900 MHz @ 85° C

1900 MHz @ 25° C

1900 MHz @ -40° C

Figure 13. Over Temperature Noise Figure vs Frequency Figure 14. Over Temperature OIP3 vs Pout at 1900 MHz Figure 15. Over Temperature ACLR vs Pout at 1900 MHz Figure 16. Over Temperature K-factor vs Frequency

2.6 GHz @ 85° C

2.6 GHz @ 25° C

2.6 GHz @ -40° C

Figure 23. Over Temperature Noise Figure vs Frequency Figure 24. Over Temperature OIP3 vs Pout at 2600 MHz Figure 25. Over Temperature ACLR vs Pout at 2600 MHz Figure 26. Over Temperature K-factor vs Frequency

Figure 27. Circuit diagram Figure 28. Demo board

  • As blocking capacitor, not required in actual application circuit.

** For 2.5 – 2.7 GHz, the component size for L2 is 0603. meeting typical specifications for other parameters.

MGA-31689 Typical Scatter Parameters [1] TA = 25° C, Vdd = 5.0 V, Idd = 168 mA, Zo = 50 W Freq (GHz) S11 S11 S21 S21 S12 S12 S22 S22 k(dB) (ang) (dB) (ang) (dB) (ang) (dB) (ang)

MGA-31689 Typical Noise Parameters [1] TA = 25° C, Vdd = 5.0 V, Idd = 168 mA, Zo = 50 W Freq (GHz) Fmin (dB) Γopt Mag Γopt Ang Rn/Z0 Ga (dB) Note: 1. Measurements are made using 10 mils Rogers RO4350 TRL Board.

Part Number Ordering Information Part Number No. of Devices Container MGA-31689-BLKG 100 7” Tape/Reel MGA-31689-TR1G 3000 13” Tape/Reel Dimensions in mm Dimensions in inches Symbols Minimum Nominal Maximum Minimum Nominal Maximum E 3.94 - 4.25 0.155 - 0.167 MATTE FINISH POLISH POLISH D E L b e e1S C b1 b A OR 1.24 1.23 0.77

0.2 HALF ETCHING

1.625 2.35 DEPTH 0.100 E D E L e e1S OR

NOTES: 1. 10 SPROCKET HOLE PITCH CUMULATIVE TOLERANCE ±0.2 2. CAMBER IN COMPLIANCE WITH EIA 481 3. POCKET POSITION RELATIVE TO SPROCKET HOLE MEASURED AS TRUE POSITION OF POCKET, NOT POCKET HOLE 12.0 ± .3 Ao = 4.60 Bo = 4.90 Ko = 1.90 5.50 ± .05 SEE NOTE 3 1.75 ± .10 8.00 Ø 1.5 +0.1/-0.0 2.00 ± .05 SEE NOTE 3

4.00 SEE NOTE 1

Ø 1.50 MIN. Ao Ko R 0.3 TYP . R 0.3 MAX. 0.30 ± .05 A A Bo USER FEED DIRECTION COVER TAPE CARRIER TAPE REEL 16X 16X 16X 16X

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 © 2005-2013 Avago Technologies. All rights reserved. AV02-2745EN - November 11, 2013 Reel Dimensions – 13” Reel Ø 20.2 M IN 2.0 ± 0.5 Ø 13.0 +0.5 -0.2 102.0 REF 330.0 REF 8.4(MEASURED AT HUB) (MEASURED AT HUB) "A" ATTENTION Electrostatic Sensitive Devices Safe Handling Required MINNEAPOLIS USA U.S PAT 4726534 R LOKREEL R 11.1 MAX. Detail "A" Detail "B" PS PS 1.5

88 REF

96.5 +0.3 - 0.2 Dimensions in mm