ASL09C 5-4000 MHz High Linearity LNA MMIC Features Description ·Same circuit over 800~2700 MHz The ASL09C, a wideband linear low noise amplifier MMIC, has a low noise and high linearity at low bias current, being suitable for use in both receiver and transmitter of telecommunication systems up to 3.5 GHz. S11 down to –18 dB is easily achieved for low noise application to provide a good productivity. The amplifier is available in an SOT-89 package and passes through the stringent DC, RF, and reliability tests. ·12.8 dB Gain at 1950 MHz ·19.5 dBm P1dB at 1950 MHz ·35 dBm Output IP3 at 1950 MHz ·0.85 dB NF at 1950 MHz ·MTTF > 100 Years ·Single Supply Typical Performance Parameters Frequency Units Typical ·800 ~ 2700 MHz 800 1950 2400 2700 Gain dB 19.7 12.8 11.2 10.2 S11 dB -19 -18 -18 -18 dB -10.5 -9.5 -11 -11 dBm 33 35 36 36 Output IP31) Noise Figure dB 0.8 0.85 1.05 1.1 Output P1dB dBm 19.5 19.5 19.5 19.5 Current mA 51 51 51 51 V 4.5 4.5 4.5 4.5 Device Voltage Package Style: SOT-89 Application Circuit MHz S22 ASL09C 1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by 1 MHz. Product Specifications Parameters Testing Frequency Units Min Typ MHz 1950 Gain dB 12.8 S11 dB -18 S22 dB -9.5 Output IP3 dBm 35 Noise Figure dB 0.85 Output P1dB dBm 19.5 Current mA 51 V 4.5 Device Voltage Max Absolute Maximum Ratings Parameters Rating Operating Case Temperature -40 to +85°C Storage Temperature -40 to +150°C Device Voltage +5.5 V Operating Junction Temperature +150°C Input RF Power (CW, 50ohm matched)* 20 dBm * Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf 1/3 ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2012 ASL09C 5-4000 MHz High Linearity LNA MMIC Outline Drawing Part No. Lot No. Symbols A L b b1 C D D1 E E1 e1 H S e ASL09C Pxxxx Dimensions (In mm) MIN NOM MAX 1.40 1.50 1.60 0.89 1.04 1.20 0.36 0.42 0.48 0.41 0.47 0.53 0.38 0.40 0.43 4.40 4.50 4.60 1.40 1.60 1.75 3.64 --4.25 2.40 2.50 2.60 2.90 3.00 3.10 0.35 0.40 0.45 0.65 0.75 0.85 1.40 1.50 1.60 Pin No. Function 1 RF IN 2 GND 3 RF OUT / Bias Mounting Recommendation (in mm) Note: 1. The number and size of ground via holes in a circuit board is critical for thermal and RF grounding considerations. 2. We recommend that the ground via holes be placed on the bottom of the lead pin 2 and exposed pad of the device for better RF and thermal performance, as shown in the drawing at the left side. ESD Classification & Moisture Sensitivity Level ESD Classification HBM Class 1A Voltage Level: 400 V MM Class A Voltage Level: 50 V CAUTION: ESD-sensitive device! Moisture Sensitivity Level (MSL) Level 3 at 260°C reflow 2/3 ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2012 ASL09C 5-4000 MHz High Linearity LNA MMIC APPLICATION CIRCUIT Frequency (MHz) 800 1950 2400 2700 Magnitude S21 (dB) 19.7 12.8 11.2 10.2 Magnitude S11 (dB) -19 -18 -18 -18 Magnitude S22 (dB) -10.5 -9.5 -11 -11 800 ~ 2700 Output P1dB (dBm) 19.5 19.5 19.5 19.5 +5 V Output IP31) (dBm) 33 35 36 36 Noise Figure (dB) 0.8 0.85 1.05 1.1 Device Voltage (V) 4.5 4.5 4.5 4.5 Current (mA) 51 51 51 51 1) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by 1 MHz. Vs=5 V Schematic 2 Board Layout (FR4, 40x40 mm , 0.8T) R1 =10W C4=10 nF C3=100 pF L1=56 nH C1=82 pF RF IN C2=82 pF RF OUT ASL09C L2=18 nH C5=2 pF R2=2 KW S-parameters & K-factor 25 0 -5 -10 15 S11 (dB) Gain (dB) 20 10 -15 -20 5 0 -25 0 500 1000 1500 2000 2500 3000 3500 -30 0 500 1000 Frequency (MHz) 1500 2000 2500 3000 3500 Frequency (MHz) 0 5 4 Stability Factor S22 (dB) -5 -10 3 2 -15 1 -20 0 0 500 1000 1500 2000 2500 3000 3500 0 500 3/3 1000 1500 2000 2500 3000 3500 4000 Frequency (MHz) Frequency (MHz) ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2012