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AST20S Scheda tecnica(PDF) 1 Page - Advanced Semiconductor Business Inc. |
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AST20S Scheda tecnica(HTML) 1 Page - Advanced Semiconductor Business Inc. |
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1 / 33 page  1/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. *100% in-house DC & RF testing is done on packaged products before taping * Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf Parameters Units Typical Testing Frequency MHz 900 1950 2450 3500 Gain dB 18 15.5 13 11 S11 dB -13 -11 -15 -12 S22 dB -15 -13 -13 -15 Output IP3 1) dBm 30 34 33 30 Noise Figure dB 0.6 0.7 0.9 2.1 Output P1dB dBm 17 18 18.5 18 Current mA 48 Device Voltage V 3.15 Parameters Units Min Typ Max Frequency MHz 900 Gain dB 17 18 S11 dB -13 S22 dB -15 Output IP3 dBm 28 30 Noise Figure dB 0.6 0.7 Output P1dB dBm 15 17 Current mA 40 48 55 Device Voltage V 3.15 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 (CW, 50ohm matched)* 22 dBm Features Description · 18 dB Gain at 900 MHz · 0.6 dB NF at 900 MHz · 30 dBm OIP3 at 900 MHz · 17 dBm P1dB at 900 MHz · One-stage LNA AST20S is a one-stage LNA which has a low noise, high gain, and high linearity over a wide range of frequency up to 6 GHz. It is also suitable for use in the low noise amplifier block of the mobile wireless systems of T-DMB, CDMA, GSM, PCS, WCDMA, WiBro, WiMAX, and WLAN so on. The amplifier is available in an SOT-363 package and passes the stringent DC, RF, and reliability tests. Product Specifications* Typical Performance Absolute Maximum Ratings Package Style: SOT-363 Pin Configuration Pin No. Function 1 RF IN 2,3,6 GND 4 RF OUT / Bias 5 NC Application Circuit · 698 ~ 787 MHz · 900 MHz · 880 ~ 953 MHz · 900 MHz (Balanced Type) · 1755 ~ 2140 MHz · 1950 MHz · 1950 MHz (Balanced Type) · 2140 MHz / 2450 MHz · 2500 MHz / 2600 MHz · 3500 MHz · 1200 ~ 1900 MHz · 433 MHz / 315 MHz · 850 ~ 950 MHz · 1210 ~ 1620 MHz (GPS) · 1472 MHz · Satellite Phone · 174 ~ 240 MHz · 50 ~ 200 MHz / 50 ~ 300 MHz · 50 ~ 810 MHz (Wideband antenna) · 470 ~ 860 MHz (CMMB) · 70 ~ 2700 MHz (ONU, 50 ohm) · 2300 ~ 2700 MHz · 900 ~ 2100 MHz (SMATV, 50 ohm) |
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