LO Buffer Amplifier 900 - 2000 MHz MAAMSS0005 V2 Features • • • • • • Block Diagram High Gain 2-Stage Amplifier Single Supply, 3V Operation High Reverse Isolation Low Current Broadband Operation Miniature Plastic Package, SOT-143 Description M/A-COM’s MAAMSS0005 is a low current, high reverse isolation LO buffer amplifier in a low cost SOT-143 plastic package. The MAAMSS0005 is ideally suited for LO buffer handset applications in the Cellular, GPS and PCS frequency bands. The MAAMSS0005 is fabricated using M/A-COM’s 0.5 micron low noise E/D GaAs MESFET process. The process features full passivation for increased performance and reliability. Ordering Information 1 Pin Configuration Pin No. Function Pin No. Function 1 GND 3 GND 2 RFIN 4 RFOUT/VDD Part Number Package MAAMSS0005 Bulk Packaging MAAMSS0005TR 1000 piece reel Parameter Absolute Maximum MAAMSS0005TR-3000 3000 piece reel VDD 6.0 V Max Input Level 0 dBm MAAMSS0005SMB-01 Sample Test Board PCS MAAMSS0005SMB-02 Sample Test Board CEL 1. Reference Application Note M513 for reel size information. Absolute Maximum Ratings 2 Operating Temperature -30°C to +85°C Storage Temperature -65°C to +150°C 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 1 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 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. LO Buffer Amplifier 900 - 2000 MHz MAAMSS0005 V2 Electrical Specifications - Cellular Band (965 - 975 MHz): TA = 25°C, VDD = 3.0 V, Z0 = 50 Ω Parameter Test Conditions Units Min Typ Max Gain — dB 13.0 15.5 17.0 Noise Figure — dB — 2.8 — VSWR In/Out — Ratio — 1.4:1 — Output P1dB — dBm — 6 — Reverse Isolation — dB 30 35 — Output IP3 — dBm — +17 — Idd — mA — 5 7 Electrical Specifications - PCS Band (1580 - 1780 MHz): TA = 25°C, VDD = 3.0 V, Z0 = 50 Ω Parameter Test Conditions Units Min Typ Max Gain — dB — 10.0 — Noise Figure — dB — 3.6 — VSWR In/Out — Ratio — 1.6:1 — Output P1dB — dBm — 4 — Reverse Isolation — dB — 36 — Output IP3 — dBm — +16 — Idd — mA — 5 7 Recommended PCB Configuration Sample Board Schematic External Circuitry Parts List Part Value (Cellular/PCS) Purpose C1 1000 pF DC Block C2 3.3 pF / 2.2 pF RF Matching C3 0.1 µF Bypass C4 1.2 pF / 1.0 pF RF Matching L1 30 nH / 10 nH RF Matching L2 12 nH / 5.1 nH RF Matching 2 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 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. LO Buffer Amplifier 900 - 2000 MHz MAAMSS0005 V2 Typical Performance Curves vs. Temperature - Cellular Frequency Band VDD = 3 V Output Return Loss Input Return Loss 0 0 -5 -5 -10 -10 -15 -15 -20 -20 +25°C -30°C +85°C -25 -30 0.80 0.85 -25 0.90 0.95 1.00 1.05 1.10 -30 0.80 +25°C -30°C +85°C 0.85 0.90 Frequency (GHz) 0.95 1.00 1.05 1.10 1.05 1.10 Frequency (GHz) Reverse Isolation Gain 0 18 16 -10 14 -20 12 -30 10 +25°C -30°C +85°C 8 6 0.80 0.85 0.90 +25°C -30°C +85°C -40 0.95 1.00 1.05 1.10 -50 0.80 0.85 0.90 0.95 1.00 Frequency (GHz) Frequency (GHz) Noise Figure P1dB @ 965 MHz 18 4.5 4.0 16 3.5 14 3.0 2.5 +25°C -30°C +85°C 12 2.0 1.5 0.950 +25°C -30°C +85°C 0.955 0.960 0.965 0.970 0.975 0.980 Frequency (GHz) 10 -10 -6 -2 2 6 10 Output Power (dBm) 3 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 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. LO Buffer Amplifier 900 - 2000 MHz MAAMSS0005 V2 Typical Performance Curves vs. Temperature - PCS Frequency Band VDD = 3 V Input Return Loss Output Return Loss 0 0 -5 -5 -10 -10 -15 -15 -20 -20 +25°C -30°C +85°C +25°C -30°C +85°C -25 -25 -30 -30 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.2 2.0 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 Frequency (GHz) Frequency (GHz) Gain Reverse Isolation 0 12 10 -10 8 +25°C -30°C +85°C -20 6 -30 4 +25°C -30°C +85°C 2 0 1.2 -40 -50 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 1.2 1.3 1.4 1.5 Frequency (GHz) 4 1.8 1.9 2.0 14 6 +25°C -30°C +85°C 12 4 10 3 8 2 1.575 1.7 P1dB @ 1635 MHz Noise Figure 5 1.6 Frequency (GHz) 1.627 1.680 1.732 1.785 Frequency (GHz) 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. 6 -14 +25°C -30°C +85°C -10 -6 -2 2 6 Output Power (dBm) • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. LO Buffer Amplifier 900 - 2000 MHz SOT-143 MAAMSS0005 V2 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. 5 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 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.