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ASF255 Datasheet(PDF) 1 Page - Advanced Semiconductor Business Inc. |
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ASF255 Datasheet(HTML) 1 Page - Advanced Semiconductor Business Inc. |
1 / 6 page 1/6 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 September 2012 ASF255 5-3000 MHz MMIC Amplifier Parameters Units Typical Frequency MHz 70 150 300 450 900 150 Gain dB 22.4 22.4 22.2 21.9 21.0 22.1 S11 dB -15.5 -18 -18 -16 -11 -18 S22 dB -15.5 -20 -20 -20 -13 -20 Output IP3 1) dBm 39 42 42 40 38 40 Noise Figure dB 2.2 2.2 2.3 2.3 2.3 2.2 Output P1dB dBm 22.5 23.0 23.0 23.0 22.5 22.0 Current mA 102 102 102 102 102 90 Device Voltage V 5 5 5 5 5 4.5 1) OIP3 is measured with two tones at an output power of +8 dBm/tone separated by 1 MHz. Parameters Units Min Typ Max Testing Frequency MHz 150 Gain dB 22.4 S11 dB -18 S22 dB -20 Output IP3 dBm 42 Noise Figure dB 2.2 Output P1dB dBm 23 Current mA 102 Device Voltage V 5 Parameters Rating Operating Case Temperature -40 to +85°C Storage Temperature -40 to +150°C Device Voltage +6 V Operating Junction Temperature +150°C Input RF Power (Continuous) 20 dBm * Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf Features Description Typical Performance Absolute Maximum Ratings ·22.4 dB Gain at 150 MHz ·23 dBm P1dB at 150 MHz ·42 dBm Output IP3 at 150 MHz ·2.2 dB NF at 150 MHz ·MTTF > 100 Years ·Single Supply ·Minimal External Components The ASF255, 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 3 GHz. It has an active bias network for stable current over temperature and process variation. The amplifier is available in an SOT-89 package and passes through the stringent DC, RF, and reliability tests Product Specifications ASF255 Package Style: SOT-89 Application Circuit ·50 ~ 1000 MHz (5 V) ·50 ~ 1000 MHz (4.5 V, 90 mA) ·50 ~ 2150 MHz (5 V) ·50 ~ 1000 MHz (6 V) Pin Configuration Pin No. Function 1 RF IN 2 GND 3 RF OUT / Bias |
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