ASF240 5-1000 MHz MMIC Amplifier Features Description ·26.3 dB Gain at 150 MHz The ASF240, a IF gain block amplifier MMIC, has a high linearity, high gain, and high efficiency over a wide range of frequency, being suitable for use in both receiver and transmitter of telecommunication systems up to 1 GHz. The amplifier is available in an SOT-89 package and passes through the stringent DC, RF, and reliability tests. ·20.5 dBm P1dB at 150 MHz ·41 dBm Output IP3 at 150 MHz ·3.0 dB NF at 150 MHz ·MTTF > 100 Years ·Single Supply ASF240 Package Style: SOT-89 Typical Performance Parameters Application Circuit Units Typical 300 450 ·IF (50 ~ 500MHz) 26.3 26 25.6 ·IF (5 ~ 30MHz) -15 -15 -15 -10 -11 -10 -9 dBm 40.5 41 38 34.5 Noise Figure dB 3.0 3.0 3.1 3.1 Output P1dB dBm 20 20.5 20.5 20 Current mA 114 114 114 114 V 4.9 4.9 4.9 4.9 Frequency MHz 70 150 Gain dB 26.4 S11 dB -14 S22 dB Output IP31) Device Voltage ·50 ~ 1000 MHz (75 ohm) ·5 ~ 200 MHz (75 ohm) 1) OIP3 is measured with two tones at an output power of +6 dBm/tone separated by 1 MHz. Product Specifications Parameters Testing Frequency Units Min MHz Typ Gain dB 25 26.3 S11 dB -12 -15 dB -9 -11 dBm 38 41 S22 Output IP3 Noise Figure dB Output P1dB dBm 19.5 20.5 Current mA 102 114 Device Voltage V Max 150 3.0 3.3 125 4.9 Pin Configuration 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 Pin No. Function Input RF Power (Continuous) 22 dBm 1 RF IN 2 GND 3 RF OUT / Bias * Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf 1/6 ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2011 ASF240 5-1000 MHz MMIC Amplifier Outline Drawing Part No. Lot No. Symbols A L b b1 C D D1 E E1 e1 H S e ASF240 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 1B Voltage Level: 500 V~1000 V MM Class A Voltage Level: <200 V CAUTION: ESD-sensitive device! Moisture Sensitivity Level (MSL) Level 3 at 260°C reflow 2/6 ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2011 ASF240 5-1000 MHz MMIC Amplifier Frequency (MHz) APPLICATION CIRCUIT 70 150 300 450 Magnitude S21 (dB) 26.4 26.3 26 25.6 Magnitude S11 (dB) -14 -15 -15 -15 Magnitude S22 (dB) -10 -11 -10 -9 IF Output P1dB (dBm) 20 20.5 20.5 20 50 ~ 500 MHz Output IP31) (dBm) 40.5 41 38 34.5 Noise Figure (dB) 3.0 3.0 3.1 3.1 +5 V Device Voltage (V) 4.9 4.9 4.9 4.9 Current (mA) 114 114 114 114 1) OIP3 is measured with two tones at an output power of +6 dBm/tone separated by 1MHz. 2 Board Layout (FR4, 40x40 mm , 0.8T) Schematic Vs=5 V RD =1 W D1=5.6V Zener Diode C4=1 mF C3=100 pF L1=1.2 mH C1=1000 pF RF IN C2=1000 pF RF OUT ASF240 S-parameters & K-factor 30 0 25 S11 (dB) Gain (dB) -5 20 15 -10 10 -15 5 0 0 100 200 300 400 500 -20 0 100 200 Frequency (MHz) 0 400 500 5 4 Stability Factor -5 S22 (dB) 300 Frequency (MHz) -10 3 2 -15 1 -20 0 100 200 300 400 500 0 0 500 Frequency (MHz) 3/6 1000 1500 2000 2500 3000 3500 Frequency (MHz) ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2011 ASF240 5-1000 MHz MMIC Amplifier Frequency (MHz) 5 30 Magnitude S21 (dB) 26.5 26.5 Magnitude S11 (dB) -14 -15 Magnitude S22 (dB) -8 -9 IF Output P1dB (dBm) 20 20 5 ~ 30 MHz Output IP31) (dBm) 40 40 Noise Figure (dB) - 3.0 Device Voltage (V) 4.75 4.75 Current (mA) 108 108 APPLICATION CIRCUIT +5 V 1) OIP3 is measured with two tones at an output power of +6 dBm/tone separated by 1MHz. Vs=5 V Schematic 2 Board Layout (FR4, 40x40 mm , 0.8T) D1=5.6V Zener Diode C4=1 mF C3=100 pF L2=33 mH Internal R(L1+L2)=2.3 W L1=33 mH C1=1 mF RF IN C2=1 mF RF OUT ASF240 S-parameters & K-factor 0 35 30 -5 -10 20 S11 (dB) Gain (dB) 25 15 -15 10 -20 5 0 -25 0 20 40 60 80 100 0 20 40 0 80 100 5 4 Stability Factor -5 S22 (dB) 60 Frequency (MHz) Frequency (MHz) -10 3 2 -15 1 -20 0 20 40 60 80 100 0 0 500 Frequency (MHz) 4/6 1000 1500 2000 2500 3000 3500 Frequency (MHz) ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2011 ASF240 5-1000 MHz MMIC Amplifier Frequency (MHz) APPLICATION CIRCUIT CATV ( 75 Ohm ) 50 ~ 1000 MHz 50 500 860 Magnitude S21 (dB) 25.4 25.3 24.2 Magnitude S11 (dB) -14 -14 -14 Magnitude S22 (dB) -10 -11 -9 Output P1dB (dBm) 20 19 16.5 Output IP31) (dBm) 37 32 27.5 1),2) Output IP2 (dBm) Noise Figure (dB) +5 V 44 46 36 2.8 2.9 3.1 Device Voltage (V) 4.8 4.8 4.8 Current (mA) 107 107 107 . 1) OIP3 and OIP2 are measured with two tones at an output power of +5 dBm/tone separated by 6 MHz. 2) OIP2 is measured at F1+F2 Frequency. 2 Board Layout (FR4, 40x40 mm , 0.8T) Schematic Vs=5 V D1=5.6V Zener Diode C4=1 mF C3=100 pF L1=390 nH (Coil Inductor, Internal R=2 W) C2=1 mF RF OUT C1=1 mF RF IN ASF240 L2=56 nH R1=200 W S-parameters 0 30 25 S11 (dB) Gain (dB) -5 20 15 -10 10 -15 5 0 -20 0 100 200 300 400 500 600 700 800 900 1000 0 100 200 300 400 500 600 700 800 900 1000 Frequency (MHz) Frequency (MHz) 0 S22 (dB) -5 -10 -15 -20 0 100 200 300 400 500 600 700 800 900 1000 Frequency (MHz) 5/6 ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2011 ASF240 5-1000 MHz MMIC Amplifier Frequency (MHz) APPLICATION CIRCUIT CATV ( 75 Ohm ) 5 ~ 200 MHz 5 50 200 Magnitude S21 (dB) 26.3 26.5 26.3 Magnitude S11 (dB) -16 -17 -18 Magnitude S22 (dB) -14 -20 -15 Output P1dB (dBm) 20 20 20 Output IP31) (dBm) 37 39 39 1),2) Output IP2 +5 V 44 47 53 Noise Figure (dB) (dBm) 3.6 3.4 3.4 Device Voltage (V) 4.65 4.65 4.65 95 95 95 Current (mA) . 1) OIP3 and OIP2 are measured with two tones at an output power of +5 dBm/tone separated by 1 MHz. 2) OIP2 is measured at F1+F2 Frequency. 2 Board Layout (FR4, 40x40 mm , 0.8T) Schematic Vs=5 V D1=5.6V Zener Diode C4=1 mF C3=100 pF L2=33 mH Ceramic Inductor, Internal R(L1+L2)=3.6 W L1=33 mH C2=0.1 mF C1=0.1 mF RF IN RF OUT ASF240 R1=8.2 W S-parameters 30 0 -5 20 -10 S11 (dB) Gain (dB) 25 15 -15 10 -20 5 0 0 50 100 150 200 250 300 -25 0 Frequency (MHz) 50 100 150 200 250 300 Frequency (MHz) 0 -5 S22 (dB) -10 -15 -20 -25 -30 0 50 100 150 200 250 300 Frequency (MHz) 6/6 ASB Inc. · [email protected] · Tel: +82-42-528-7223 September 2011