RF2472G

RF2472 0 Typical Applications • TDMA/CDMA PCS LNA • TDMA/CDMA/FM Cellular LNA • ISM Band LNA/Driver Product Description The RF2472 is a general purpose, low-cost, high-performance low noise amplifier (LNA) designed for operation from a 2.7V to 4V supply with low current consumption. The device is optimized for 2.4GHz LNA applications, but is also useful for 1.9GHz PCS, K-PCS, 900MHz ISM band, 1.5GHz GPS, and 4.9GHz to 5.9GHz WLAN applications. The RF2472 is available in an industry-standard SOT23 5-lead surface mount package, enabling compact designs which conserve printed circuit board space. 1.60 + 0.01 0.400 1 2.4GHz LOW NOISE AMPLIFIER WITH ENABLE • Low Noise Transmit Driver Amplifier • General Purpose Amplification • Commercial and Consumer Systems 0.15 0.05 2.90 + 0.10 0.950 2.80 + 0.20 3° MAX 0° MIN 0.45 + 0.10 0.127 1.44 1.04 Dimensions in mm. Optimum Technology Matching® Applied Si BJT Si Bi-CMOS InGaP/HBT GaAs HBT SiGe HBT GaN HEMT GaAs MESFET Si CMOS SiGe Bi-CMOS Package Style: SOT 5 Lead Features • DC to >6GHz Operation • 2.7V to 4.0V Single Supply • High Input IP3 • 1.5dB Noise Figure at 2400MHz • 14dB Gain at 2400MHz • Low Current Consumption of 6mA at 3V VCC 1 GND 2 RF IN 3 5 RF OUT 4 PD Ordering Information RF2472 RF2472G 2.4GHz Low Noise Amplifier with Enable (Sn-Pb finish) 2.4GHz Low Noise Amplifier with Enable (Matte-Sn (Pbfree) finish) RF2472 PCBA-410Fully Assembled Evaluation Board, 2.4GHz RF2472 PCBA-411Fully Assembled Evaluation Board, 1.9GHz Functional Block Diagram RF Micro Devices, Inc. 7628 Thorndike Road Greensboro, NC 27409, USA Tel (336) 664 1233 Fax (336) 664 0454 http://www.rfmd.com Rev A10 040927 4-507 RF2472 Absolute Maximum Ratings Parameter Supply Voltage Input RF Level Operating Ambient Temperature Storage Temperature Rating -0.5 to 4.0 0 -40 to +85 -40 to +150 Unit V dBm °C °C Caution! ESD sensitive device. RF Micro Devices believes the furnished information is correct and accurate at the time of this printing. However, RF Micro Devices reserves the right to make changes to its products without notice. RF Micro Devices does not assume responsibility for the use of the described product(s). Parameter Overall Frequency Range Specification Min. Typ. Max. DC to >6000 13.0 +8.0 14.6 1.5 +10.0 -10 17.0 +20.0 Unit MHz Condition T=27°C, VCC =3.0V T=27°C, VCC =3.0V, Freq=2440MHz 2.4GHz LNA Operation Gain Noise Figure Input IP3 Input P1dB dB dB dBm dBm Two tones at 1MHz spacing, -15dBm output T=27°C, VCC =3.0V, Freq=1960MHz PCS and K-PCS LNA Operation Gain Noise Figure Input IP3 Input P1dB 16.3 1.4 +8 -12 dB dB dBm dBm Two tones at 1MHz spacing, -12dBm output T=27°C, VCC =3.0V, Freq=4.9GHz to 5.9GHz 4.9GHz to 5.9GHz LNA Operation Gain Noise Figure 9.0 1.7 10.5 1.9 2.7 to 3.6 6.0