MGA-24106 AVAGO | Alldatasheet

Document overview

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Technical content

Features

  • Very Low Noise Figure : 0.97dB typical
  • High Gain : 17.9 dB typical
  • High IIP3 and IP1dB
  • Advanced GaAs E-pHEMT
  • Low external component count
  • Shutdown current : < 5 uA
  • CMOS compatible shutdown pin (SD) current at 2.7V drawing 80uA
  • Useable down to 1.8V supply
  • Adjustable current via single external resistor/voltage
  • Small package dimension: 1.5(L)x1.2(W)x0.5(H) mm 3 Specifications (Typical performance @ 25°C) At 1.575GHz
  • Vdd = 2.7V, Vsd = 2.7V, Idd = 3.3mA, – Gain = 17.9 dB – NF = 0.97 dB – IIP3 = -2.0 dBm, IP1dB = -9.7 dBm – S11 = -9.3 dB, S22 =-13 dB
  • Vdd = 3.3V, Vsd = 3.3V, Idd = 6.0 mA, – Gain = 19.6 dB – NF = 0.87 dB – IIP3 = -0.2 dBm, IP1dB = -8.7 dBm – S11 = -9.5 dB, S22 =-20 dB Application
  • LNA for GPS, Cellular, PCS , UMTS, WLAN, WiMAX, LTE applications. Attention: Observe precautions for han- dling electrostatic sensitive devices. ESD Machine Model = 50 V ESD Human Body Model = 250 V Refer to Avago Application Note A004R: Electrostatic Discharge, Damage and Control. AX PIN 1 PIN 2 PIN 3 PIN 4 PIN 5 PIN 6 PIN 1: Vsd PIN 2: RFin PIN 3: NC[1] PIN 6: NC PIN 4: NC PIN 5: RFout/Vdd GND Top View Bottom View Note: Package marking provides orientation and identification “A” = Product Code “X” = Year & work week of manufacture [1] PIN 3 must be left unconnected Vsd Vdd RF in RF out BIAS CIRCUIT

Absolute Maximum Rating[1] TA = 25°C Symbol Parameter Units Absolute Max. Vdd Device Drain to Source Voltage[2] V 4 Idd Drain Current[2] mA 15 Pin,max CW RF Input Power (Vdd = 2.7V, Idd = 3.3mA) dBm 13 Pdiss Total Power Dissipation 3] mW 60 Tc[4] Recommended Operating Temperature[5] °C -40 to +85 Tj Junction Temperature °C 150 TSTG Storage Temperature °C -65 to 150 Notes: 1. Operation of this device in excess of any of these limits may cause permanent damage. 2. Assuming DC quiescent conditions. 4. T c is defined as case temperature, the temperature of the underside of the device where it makes contact with the circuit board. 5. The device will function over the recommended range without degradation in reliability or permanent change in performance, but is not guaranteed to meet the electrical specification. Thermal Resistance (6) (Vdd = 2.7V, Idd = 3.3mA) θjc = 185.0°C/W Notes: 6. Thermal resistance measured using Infra-Red measurement technique.

TA = 25°C, DC bias for RF parameters is as specified below. Freq=1.575GHz – Typical Performance[1] Table 1a. Performance table under nominal operating conditions (Vdd = Vsd=1.8V, Idd = 3.3mA, R2 = 4.7 kOhm) Symbol Parameter and Test Condition Units Min. Typ Max. G Gain dB – 16.8 – NF Noise Figure dB – 1.0 – IP1dB Input 1dB Compressed Power dBm – -13.5 – IIP3[2] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm – -2.4 – S11 Input Return Loss dB – -8.5 – S22 Output Return Loss dB – -12.0 – S12 Reverse Isolation dB – -23.5 – Idd Supply DC current at Vdd pin mA – 3.3 – Isd Supply DC Current at Vsd pin mA – 0.17 – Ileak Shutdown Current @ Vsd = 0V uA – 0.8 – Table 1b. Performance table under nominal operating conditions (Vdd = Vsd =2.7V, Idd = 3.3mA, R2 = 27 kOhm) Symbol Parameter and Test Condition Units Min. Typ Max. G Gain dB 16.2 17.9 20.5 NF Noise Figure dB – 0.97 1.3 IP1dB Input 1dB Compressed Power dBm – -9.7 – IIP3[2] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm – -2.0 – S11 Input Return Loss dB – -9.3 – S22 Output Return Loss dB – -13.0 – S12 Reverse Isolation dB – -24.0 – Idd Supply DC current at Vdd pin mA – 3.3 4.5 Isd Supply DC Current at Vsd pin mA – 0.08 – Ileak Shutdown Current @ Vsd = 0V uA – 0.8 – Table 1c. Performance table under nominal operating conditions (Vdd = Vsd =3.3V, Idd = 6.0mA, R2 = 11 kOhm) Symbol Parameter and Test Condition Units Min. Typ Max. G Gain dB – 19.6 – NF Noise Figure dB – 0.87 – IP1dB Input 1dB Compressed Power dBm – -8.7 – IIP3[2] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm – 0 – S11 Input Return Loss dB – -9.5 – S22 Output Return Loss dB – -20 – S12 Reverse Isolation dB – -26 – Idd Supply DC current at Vdd pin mA – 6.0 – Isd Supply DC Current at Vsd pin mA – 0.13 – Ileak Shutdown Current @ Vsd = 0V uA – 0.8 – Notes: 1. Measurements at 1.575GHz obtained using demo board described in Figures 4 and 5. 2. 1.575GHz IIP3 test condition: FRF1 = 1572.5 MHz, FRF2 = 1577.5 MHz with input power of -30dBm per tone measured at the worst case side band

Figure 1. Demo Board and application circuit components table for GPS applications @ 1.575GHz

Figure 2. Demo board and application schematic diagram for 1.575 GHz

  1. R1, L4, C3, and C4 are not required in actual application. These are added on demoboard to mitigate power supply noise in the test
  2. Pin 3 must be left unconnected.
  3. L1and L2 form the input matching network. C1, C2 and L3 form a matching network at the output of the LNA.
  4. Bias control is achieved by either varying the SD voltage with/ without R2, or fixing the SD voltage to Vdd and adjusting R2 for desired

current. R2 = 27 kOhm will result in 3.3mA.

Figure 24. Scattering parameters measurement reference planes

MGA-24106 Scattering Parameter Measurement with Vdd=1.8V, Idd=3.3mA The S-parameters measurement reference planes are described in Figure 27. The PCB is 10mils Rogers RO4350 Freq (GHz) magS11 angS11 magS21 angS21 magS12 angS12 magS22 angS22

MGA-24106 Scattering Parameter Measurement with Vdd=2.7V, Idd=3.3mA The S-parameters measurement reference planes are described in Figure 27. The PCB is 10mils Rogers RO4350. Freq (GHz) magS11 angS11 magS21 angS21 magS12 angS12 magS22 angS22

MGA-24106 Scattering Parameter Measurement with Vdd=3.3V, Idd=6.0mA The S-parameters measurement reference planes are described in Figure 27. The PCB is 10mils Rogers RO4350 Freq (GHz) magS11 angS11 magS21 angS21 magS12 angS12 magS22 angS22

The Noise parameters are measured using source pull method. Figure 27 shows the input and output reference planes. The PCB is 10mils Rogers RO4350. MGA-24106 Typical Noise Parameters 25˚C, Freq = 1.575GHz, Vdd=1.8V, Idd=3.3mA Freq (GHz) Fmin (dB) Gamma Opt Mag. Ang. Rn/50 25˚C, Freq = 1.575GHz, Vdd=2.7V, Idd=3.3mA Freq (GHz) Fmin (dB) Gamma Opt Mag. Ang. Rn/50 25˚C, Freq = 1.575GHz, Vdd=3.3V, Idd=6.0mA Freq (GHz) Fmin (dB) Gamma Opt Mag. Ang. Rn/50

Dimensions are in millimeters Side view Top View Bottom View Point #1 DOT by marking 1.50 1.20 Pin #1 indicator0.30 1.20 0.40 0.20 1.500.127 0.500 AX Part Number Ordering Information Part Number No. of Devices Container MGA-24106-BLKG 100 Antistatic bag MGA-24106-TR1G 3000 7” Reel MGA-24106-TR2G 10000 13” Reel

PCB Land Patterns and Stencil Design Dimensions are in millimeters 1.60 0.41 0.40 0.20 0.20 0.72 1.00 0.35 Land Pattern Stencil Opening 0.42 0.65 1.08 0.24 0.30 0.18 1.50 0.37 1.50 1.60 0.41 0.37 0.40 0.20 0.65 0.72 1.00 1.08 Combination of Land Pattern and Stencil Opening

Notes: 1. Leader and Trailer – 200 empty pockets 2. Dimensions are in millimeters 5° MAX 1.69 ±0.05 4.00 ±0.10 4.00 ±0.10 2.00 ±0.05 3.50 ±0.05 1.75 ±0.10 ø 1.50 +0.10 ø 0.50 ±0.05 8.00+0.30 −0.10 0.25 ±0.02 5° MAX K. B.

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 © 2005-2014 Avago Technologies. All rights reserved. AV02-2182EN - June 17, 2014 This preliminary data is provided to assist you in the evaluation of product(s) currently under development. Until Avago Technologies releases this product for general sales, Avago Technologies reserves the right to alter prices, specifications, features, capabilities, functions, release dates, and remove availability of the product(s) at anytime. Reel Dimension 13 inch www.cpak.com.sg C-PAK LINEAR SCALE 0.5MM DEPRESSION HUB SIZE LOGO THRU’ WINDOW THRU’ WINDOW MFG BASE (OPTIONAL) RECYCLE LOGO (SEE DETAIL “L”) THRU’ WINDOW DATE CODE LOGO SEE DETAIL A 0.5MM DEPRESSION COMPANY LOGO 4.0 ±1.0 HøA 0.5MM DEPRESSION ESD LOGO 0.5MM DEPRESSION (MEASURE AT HUB) (MEASURE AT HUB) øN H RECYCLE LOGO (SEE DETAIL “L”) P Q S1.8+0.15 /uniF6BB0.20 R0.5(MIN) 2X 1.5MIN ø13.0 +0.5 /uniF6BB0.2ø20.2MIN ARBOR HOLE DETAIL A SCALE 3:1