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Document overview
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Technical content
Features
/g120 Low noise figure /g120 High gain /g120 Good IRL /g120 High linearity performance /g120 High reverse isolation /g120 Externally adjustable supply current /g120 Externally adjustable gain /g120 GaAs E-pHEMT Technology [1] /g120 Low cost QFN package /g120 Excellent uniformity in product specifications Specifications 1.95GHz ; Q1 : 5V, 45mA (typ) Q2 : 5V, 110mA /g120 31.7 dB Gain /g120 0.68 dB Noise Figure /g120 13 dB IRL /g120 38 dBm Output IP3 /g120 23.5 dBm Output Power at 1dB gain compression
Applications
/g120 Low noise amplifier for cellular infrastructure including GSM, CDMA, W-CDMA, TD-SCDMA and WiMAX. /g120 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. 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
[1] [3] [4] [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. 1.95 GHz Matching Components Demo board (shown in Figure 5) component values used for demo board schematic in Figure 6. These component values are used when measuring Electrical Specifications and plots of Figure 7 to Figure 17. Part S ize Value Descr iption Cs 0402 100pF Kyocera CM05CH101J50AHF C1 0402 6.8pF Rohm MCH155A068 C5 0402 7.5pF Murata GRM615C0G7R5D50 C6 0402 10pF Kyocera CM05CH100J50AHF C7 0402 100pF Kyocera CM05CH101J50AHF C10 0402 100pF Kyocera CM05CH101J50AHF C13 0402 10pF Kyocera CM05CH100J50AHF C16 0402 10pF Kyocera CM05CH100J50AHF C18 0402 10pF Kyocera CM05CH100J50AHF L1 0402 5.6nH Coilcraft 0402CS5N6XJBW L2 0402 3.3nH Toko LL1005-FHL3N3S L3 0402 39nH Toko LL1005-FHL39NJ L4 0402 10nH Toko LL1005-FHL10NJ R1 0402 1.8kohm Rohm MCR01MZSJ182 R4 0402 220ohm Rohm MCR01MZSJ221 Electrical Specifications [1, 2] TA = 25 °C, Vdd1=5V, Vdd2=5V, Vbias=5V, FRF=1.95GHz, unless stated otherwise. Symbol Parameter and Test Condition Uni ts M in. Typ. Max. Idd1 Current at Q1 mA 35 45 52 Idd2 Current at Q2 mA 75 110 140 Ibias Bias Current for Q2 mA 5 Gain Associated Gain dB 30.2 31.7 33.3 NF Noise Figure in 50Ω system dB 0.68 1.0 OIP3 Output Third Order Intercept Point (2-tone @ F RF +/- 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: 1. 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. 2. Guaranteed specifications are 100% tested in production test circuit.
Figure 18. Test setup for Q1 S & Noise Parameters data. Figure 19. Test setup for Q2 S & Noise Parameters data. C18=10pF (Kyocera CM05CH100J50AHF) and R4=220Ω (Rohm MCR01MZSJ221).
MGA-14516 Q1 Typical Scattering Parameters, Vdd1=5V, Idd1=45mA Freq (GHz) S11 S 21S 1 2 S22 Mag A ng Mag A ng Mag A ng Mag A ng Note: S-parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 18 shows the input and output reference planes. MGA-14516 Q1 Typical Noise Parameter, Vdd1=5V, Idd1=45mA Freq (GHz) Fmin(dB) Γopt Rn/50mag a ng. Note: Noise parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 18 shows the input and output reference planes.
MGA-14516 Q2 Typical Scattering Parameters, Vdd2=5V, Vbias=5V, IDD2=110mA Freq (GHz) S11 S 21S 1 2 S22 Mag A ng Mag A ng Mag A ng Mag A ng Note: S-parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 19 shows the input and output reference planes. MGA-14516 Q2 Typical Noise Parameter, Vdd2=5V, Idd2=110mA Freq (GHz) Fmin(dB) Γopt Rn/50mag a ng. Note: Noise parameters are measured on PCB. The PCB material is 10 mils Rogers RO4350. Figure 19 shows the input and output reference planes.
Part Number Ordering Information Part Number No. of Dev ices Container MGA-14516-TR1G 1000 7” Reel MGA-14516-TR2G 3000 13” Reel MGA-14516-BLKG 100 antistatic bag 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 Identification Chamfer 0.450 x 45º 1.95 Ref 0.55
0.65 Bsc
2.200 Exp.DAP 0.30 14516 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 MM 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. AV02-1049EN - December 9, 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