MAALSS0027 MACOM | Alldatasheet

Document overview

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Technical content

Features

  • High Gain: 20 dB
  • Low Noise Figure: 1.5 dB
  • Good 50 Ω Input / Output Match
  • Single +3 V to +5 V Bias
  • Adjustable Current
  • Low Cost Plastic SOT-26 Package

Description

M/A-COM’s MAALSS0027 is a GaAs MMIC low noise amplifier in a low-cost SOT-26 surface mount plastic package. It employs a monolithic 2-stage design featuring a convenient 50-ohm input/output impedance that minimizes the number of external components required. The MAALSS0027 is optimized for the GPS frequency of 1.575 GHz. It operates with a single 3 volt to 5 volt supply and has an off chip resistor that can be used to improve the linearity performance. The MAALSS0027 is fabricated using M/A-COM’s E/D process to realize low noise and high dynamic range. The process features full passivation for increased performance and reliability. Functional Schematic

Ordering Information

MAALSS0027TR-3000 3000 piece reel MAALSS0027SMB Sample Test Board Note: Reference Application Note M513 for reel size information. VDD 1 GND RF IN GND RF OUT VDD 2VDD 1 GND RF IN GND RF OUT VDD 2 Parameter Absolute Maximum Input Power +8 dBm Operating Voltage +6 Volts Operating Temperature -40°C to +85°C Storage Temperature -40°C to +150°C Absolute Maximum Ratings1,2 Pin Configuration Pin Pin Name Description

1 VDD1 Stage 1 Voltage

2 GND Ground

3 RF IN RF input

4 GND Ground

5 RF OUT RF output

6 VDD2 Stage 2 Voltage

  1. Exceeding any one or combinatio n of these limits may cause permanent damage to this device. 2. M/A-COM does not recommend sustained operation near these survivability limits.

1.5 - 1.7 GHz MAALSS0027 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information.

  • North America Tel: 800.366.2266 / Fax: 978.366.2266 Visit www.macom.com for additional data sheets and product information. Electrical Specifications: TA = 25°C, VDD = 3 V, Z0 = 50 Ω Parameter Test Conditions Units Min Typ Max Gain 1.575 GHz dB 17 20 22 Noise Figure 1.575 GHz dB — 1.5 1.9 Input Return Loss 1.575 GHz dB — 15 — Output Return Loss 1.575 GHz dB — 15 — Output 1 dB Compression 1.575 GHz dBm — 8.5 — Output IP3 -28 dBm Input Power, 1 MHz tone separation

1.575 GHz

Reverse Isolation 1.575 GHz dB — 34 — Current — mA — 9.5 16 SOT-26 Plastic Package Operating the MAALSS0027 To operate the device, follow these steps: 1. Ramp V DD to desired voltage, typically 3 to 5 V. 2. Set RF input. 3. Power down in reverse sequence. Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices.

1.5 - 1.7 GHz MAALSS0027 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information.

  • North America Tel: 800.366.2266 / Fax: 978.366.2266 Visit www.macom.com for additional data sheets and product information. Recommended PCB Configuration Application Schematic VDD1 GND RFIN GND RFOUT VDD2 VDD RFIN RFOUT C3 C5 L2C4 Recommended Tuning for 1.575 GHz Item Description Manufacturer C1 27 pF Capacitor, Murata C2 1.5 pF Capacitor, Murata C3,C5 0.1 µF Capacitor, Murata C4 10 pF Capacitor, Murata L1 12 nH Inductor, Coilcraft L2 3.9 nH Inductor, Coilcraft R1 23.7 KOhm Resistor, Panasonic

1.5 - 1.7 GHz MAALSS0027 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information.

  • North America Tel: 800.366.2266 / Fax: 978.366.2266 Visit www.macom.com for additional data sheets and product information. Typical Performance Curves Broadband Gain and Return Loss @ 5 Volts Broadband Gain and Return Loss @ 3 Volts S21 @ 5 Volts S21 @ 3 Volts Noise Figure @ 5 Volts Noise Figure @ 3 Volts -20 -15 -10 S21 S11 S22 Frequency (GHz) -20 -15 -10 S21 S11 S22 Frequency (GHz) +25°C -40°C +85°C Frequency (GHz) +25°C -40°C +85°C Frequency (GHz) +25°C -40°C +85°C Frequency (GHz) +25°C -40°C +85°C Frequency (GHz)

1.5 - 1.7 GHz MAALSS0027 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information.

  • North America Tel: 800.366.2266 / Fax: 978.366.2266 Visit www.macom.com for additional data sheets and product information. Typical Performance Curves S11 @ 5 Volts S11 @ 3 Volts S22 @ 5 Volts S22 @ 3 Volts S12 @ 5 Volts S12 @ 3 Volts -30 -25 -20 -15 -10 +25°C -40°C +85°C Frequency (GHz) -30 -25 -20 -15 -10 +25°C -40°C +85°C Frequency (GHz) -30 -25 -20 -15 -10 +25°C -40°C +85°C Frequency (GHz) -30 -25 -20 -15 -10 +25°C -40°C +85°C Frequency (GHz) -40 -30 -20 -10 +25°C -40°C +85°C Frequency (GHz) -40 -30 -20 -10 +25°C -40°C +85°C Frequency (GHz)

1.5 - 1.7 GHz MAALSS0027 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information.

  • North America Tel: 800.366.2266 / Fax: 978.366.2266 Visit www.macom.com for additional data sheets and product information. Typical Performance Curves Output P1dB @ 5 Volts Output P1dB @ 3 Volts Output IP3 @ 5 Volts Output IP3 @ 3 Volts +25°C -40°C +85°C Frequency (GHz) +25°C -40°C +85°C Frequency (GHz) +25°C -40°C +85°C Frequency (GHz) +25°C -40°C +85°C Frequency (GHz)