AN26031A Ultra small, Single Band LNA-IC for 2.5 GHz Band Applications FEATURES DESCRIPTION AN26031A is a single band LNA (Low Noise Amplifier)- Low voltage operation +3.0 V typ. IC for 2.5 GHz Band applications. Low current consumption Realizing high performance by using 0.18 m SiGeC 7.5 mA typ. (High-Gain mode) Bi-CMOS process (f = 90 GHz, f = 140 GHz). T max 7.5 A typ. (Low-Gain mode) High/Low Gain-mode is changeable, controlled by High gain 18.5 dB typ. (High-Gain mode) integrated CMOS logic circuit. Low noise figure 0.8 dB typ. (High-Gain mode) Achieving miniaturization by using small size Wafer Low distortion +2.5 dBm typ. (High-Gain mode) Level Chip Size Package (WLCSP). 5 pin Wafer level chip size package (WLCSP) APPLICATIONS z WLAN z WiMAX SIMPLIFIED APPLICATION SIMPLIFIED APPLICATION for 2.5GHz Band RF output 50 Components Size Value Part Number Vendor V CC L1 0603 3.9 nH LQP03TN3N9H04 Murata A3 B3 C1 0603 1 000 pF GRM033B11C102KD01 Murata C2 C2 0603 100 000 pF GRM33B30J104KE18 Murata TOP VIEW A2 Notes) This application circuit is an example. The operation of mass production set is not guaranteed. You should perform enough evaluation and verification on the design of mass production set. You are fully responsible for the incorporation of the A1 B1 above application circuit and information in the design of your CNT equipment. (Gain cnt) C1 L1 RF input 50 Ver. AEB Publication date: February 2013 1AN26031A ABSOLUTE MAXIMUM RATINGS Parameter Symbol Rating Unit Notes Supply voltage V 3.7 V *1 CC Supply current I 18 mA CC Operating free-air temperature T 40 to +85 C *2 opr Operating junction temperature T -40to+125 C *2 j Storage temperature T 55 to +125 C *2 stg IN (Pin No.A1) V *3 Output Voltage Range CNT (Pin No.B1) -0.3 to V V CC OUT (Pin No.A3) -0.3 to V V CC ESD HBM (Human Body Model) 2 kV Notes). *1:The values under the condition not exceeding the above absolute maximum ratings and the power dissipation. * 2:Except for the operating ambient temperature, operating junction temperature and storage temperature, all ratings are for Ta = 25C. *3:RF signal input pin. Do not apply DC. Do not apply more than 0 dBm to RF input. POWER DISSIPATION RATING PACKAGE PD (Ta=25 C) PD (Ta=85 C) JA WLCSP 1391/W 0.072W 0.029W Note). For the actual usage, please refer to the PD-Ta characteristics diagram in the package specification, supply voltage, load and ambient temperature conditions to ensure that there is enough margin follow the power and the thermal design does not exceed the allowable value. CAUTION Although this has limited built-in ESD protection circuit, but permanent damage may occur on it. Therefore, proper ESD precautions are recommended to avoid electrostatic damage to the MOS gates RECOMMENDED OPERATING CONDITIONS Parameter Symbol Min. Typ. Max. Unit Notes Supply voltage range V 2.7 3.0 3.6 V *1 CC Note) *1 : The values under the condition not exceeding the above absolute maximum ratings and the power dissipation. Ver. AEB 2