MGA-13516 BOARDCOM | Alldatasheet

Document overview

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Technical content

Features

  • Low noise figure
  • High gain
  • Good IRL
  • High linearity performance
  • High reverse isolation
  • Externally adjustable supply current
  • Externally adjustable gain
  • GaAs E-pHEMT Technology [1]
  • Low cost QFN package
  • Excellent uniformity in product specifications Specifications 900MHz ; Q1 : 5V, 45mA (typ) Q2 : 5V, 110mA
  • 31.8 dB Gain
  • 0.66 dB Noise Figure
  • 13 dB IRL
  • 38 dBm Output IP3
  • 23.5 dBm Output Power at 1dB gain compression

Applications

  • Low noise amplifier for cellular infrastructure including GSM, CDMA and W-CDMA.
  • Other very low noise applications. Note: 1. Enhancement mode technology employs positive Vgs, thereby eliminating the need of negative gate voltage associated with conventional depletion mode devices.

Description

Avago Technologies’ MGA-13516 is a two stage, easy-to- use GaAs MMIC Low Noise Amplifier (LNA) with active bias. The LNA has low noise with good input return loss and high linearity achieved through the use of Avago Tech- nologies’ proprietary 0.5um and 0.25um GaAs Enhance- ment-mode pHEMT process. Both LNAs inside have extra feature that allows a designer to adjust supply current. The first stage has an additional feature where the gain can be adjusted externally without affecting noise figure. Minimum matching needed for input, output and the inter-stage between the two LNA. It is designed for optimum use between 400MHz to 1.5GHz. For optimum performance at higher frequency from 1.4GHz to 2.7GHz, the MGA-14516 is recommended. Both MGA-13516 & MGA-14516 share the same package and pinout. Pin Configuration and Package Marking 4.0 x 4.0 x 0.85 mm3 16-lead QFN Pin Description Pin Description

1 Not Used 9 Not Used

2 NC 10 RFout

3 RFin 11 RFout

4 RFgnd1 12 Not Used

5 Vbias1 13 Vg

6 FB1 14 RFgnd2

7 RFout1 15 Vm

8 RFin2 16 Vbias

Notes: Package marking provides orientation and identification “13516” is the Product Identification, “YYWW” is the Date Code, “XXXX” is the last 4 digits of the lot number. Pin 1 Pin 2 Pin 3 Pin 4 Pin16 Pin15 Pin14 Pin13 Pin 12 Pin 11 Pin 10 Pin 9 Pin5 Pin6 Pin7 Pin8 13516 YYWW XXXX TOP VIEW BOTTOM VIEW [1] [3] [4] [5] [6] [7] [8] [12] [11] [10] [9] [16] [15] [14] [13] [2] Attention: Observe precautions for handling electrostatic sensitive devices ESD Machine Model = 40 V ESD Human Body Model = 200 V Refer to Avago Application Note A004R: Electrostatic Discharge, Damage and Control.

Table1. 900MHz Matching Components Demo board (shown in Figure 5) component values used for demo board schematic shown in Figure 6. These component values are used when measuring Electrical Specifications and plots of Figure 7 to Figure 15. Part Size Value Description Cs 0402 33pF Rohm MCH155A330JK C1 0402 4.3pF Rohm MCH155A4R3CK C4 0402 33pF Rohm MCH155A330JK C5 0402 2.4pF Kyocera CM05CH240J50AHF C6 0402 33pF Rohm MCH155A330JK C7 0402 11pF Rohm MCH155A110JK C10 0402 100pF Kyocera CM05CH101J50AHF C13 0402 33pF Rohm MCH155A330JK C16 0402 33pF Rohm MCH155A330JK C18 0402 33pF Rohm MCH155A330JK L1 0402 11nH Coilcraft 0402CS11NXJBW L2 0402 3.9nH Toko LL1005-FHL3N9S L3 0402 100nH Toko LL1005-FHLR10J L4 0402 18nH Toko LL1005-FHL18NJ R1 0402 1.8kohm Rohm MCR01MZSJ182 R2 0402 82ohm Rohm MCR01MZSJ820 R4 0402 680ohm Rohm MCR01MZSJ681 Electrical Specifications [5, 6] TA = 25 °C, Vdd1=5V, Vdd2=5V, Vbias=5V, FRF=900MHz, unless stated otherwise. Symbol Parameter and Test Condition Units Min. Typ. Max. Idd1 Current at Q1 mA 37 45 53 Idd2 Current at Q2 mA 75 110 140 Ibias Bias Current for Q2 mA 5 Gain Associated Gain dB 30.2 31.8 33.8 NF Noise Figure dB 0.66 1.0 OIP3 Output Third Order Intercept Point (2-tone @ FRF +/- 1MHz, Pin = -25dBm) dBm 38 OP1dB Output Power at 1dB Gain Compression dBm 23.5 IRL Input Return Loss dB 13 ORL Output Return Loss dB 15 S12 Reverse Isolation dB -50 Notes: 5. Measurements obtained using demo board described in Figure 5 with component list in Table 1. Input and Output trace loss is not de-embedded from the measurement. 6. Guaranteed specifications are 100% tested in production test circuit.

MGA-13516 Q1 Typical Scattering Parameters, Vdd1=5V, Idd1=45mA Freq (GHz) S11 S21 S12 S22 Mag Ang Mag Ang Mag Ang Mag Ang Note: S-parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 16 shows the input and output reference planes. MGA-13516 Q1 Typical Noise Parameter, Vdd1=5V, Idd1=45mA Freq (GHz) Fmin(dB) Γopt Rn/50mag ang. Note: Noise parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 16 shows the input and output reference planes.

MGA-13516 Q2 Typical Scattering Parameters, Vdd2=5V, Vbias=5V, IDD2=110mA Freq (GHz) S11 S21 S12 S22 Mag Ang Mag Ang Mag Ang Mag Ang Note: S-parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 17 shows the input and output reference planes. MGA-13516 Q2 Typical Noise Parameter, Vdd2=5V, Idd2=110mA Freq (GHz) Fmin(dB) Γopt Rn/50mag ang. Note: Noise parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 17 shows the input and output reference planes.

Part Number Ordering Information Part Number No. of Devices Container MGA-13516-TR1G 1000 7” Reel MGA-13516-TR2G 3000 13” Reel MGA-13516-BLKG 100 antistatic bag NOTE:

1 All dimensions are in millimeters

2 Dimensions are inclusive of plating

3 Dimensions are exclusive of mold /f_lash and metal burr

Top View Side View Bottom View 4.00 ± 0.10 4.00 ± 0.10 Pin 1 Dot by marking

0.20 Ref

0.00 ± 0.05 0.85 ± 0.05 2.200 Exp.DAP Pin #1 Identi/f_ication Chamfer 0.450 x 45º 1.95 Ref 0.55

0.65 Bsc

2.200 Exp.DAP 0.30 13516 YYWW XXXX Notes: 1. All dimensions are in millimeters. 2. Dimensions are inclusive of plating. 3. Dimensions are exclusive of mold ash and metal burr.

PCB Land Pattern and Stencil Design PCB Land Pattern (Top View) Stencil Outline Combines PCB & Stencil Layouts All Dimension are in millimeters 0.650 2.200 0.350 0.300 0.650 2.200 0.650 1.980 0.492 0.270 0.485 1.980 1.9800.270 0.485 0.650 0.300 2.200 1.980 2.200

12.00 +0.30/-0.10 8.0 ±0.10 4.0 ±0.10 2.00 ±0.05 5.50 ±.05 1.75 ±0.10 ∅1.50 + .10 .279 ±0.02 10º MAX. 10º MAX. 1.13 ±0.10 Ao Ko Bo + + + + ∅1.50 +0.25

A F B ØD ØE SIDE VIEW ARBOR HOLE G BACK VIEWFRONT VIEW TAPE SLOT PLANE VIEW TAPE WIDTH 12mm A MAX 18.00 B +1.5–0.0 12.4 Note: Surface resistivity to be <1012 Ohms/square ±0.5 4.40 ØD ±0.5 55.0 SPECIFICATION ØE (max) 178 F (min) 1.50 ØH (min) 20.20 ØG ±0.2 13.50

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 © 2005-2009 Avago Technologies. All rights reserved. AV02-1048EN - April 13, 2009 ESD Label (See Below) RECYCLE SYMBOL DETAIL “X” M EMBOSSED LINE X2 90.0mm length LINES 147.0mm AWAY FROM CENTER POINT EMBOSSED ‘M’5.0mm height FRONT VIEW 16.40” MAX. SLOT 5.00±0.50 11.90–15.40** 13.20±0.50* 0331.50 MAX. 0100.00±0.50 RECYCLE SYMBOL DETAIL “X” M BACK VIEW DETAIL “X” Ø13.0 Ø20.2 (MIN.) 2.00±0.5 +0.5 –0.2