AN26018A LNA IC for UHF Band (400 MHz to 800 MHz) Applications FEATURES DESCRIPTION Low voltage operation +2.85 V typ. AN26018A is LNA-IC for UHF Band (400 MHz to 800 MHz) Applications. Low current consumption 3.0 mA typ. (High-Gain mode) Realizing high performance by using SiGe Bi-CMOS 0.1 A typ. (Low-Gain mode) process (f = 90 GHz, f = 140 GHz). T max High gain 14.5 dB typ. fRX = 620 MHz (High-Gain mode) High/Low Gain-mode is changeable, controlled by Low noise figure integrated CMOS logic circuit. 1.40 dB typ. fRX = 620 MHz (High-Gain mode) Achieving miniaturization by using small size package. Low distortion 8.0 dBm typ. fRX = 620 MHz (High-Gain mode) (IIP3 +10 MHz offset) Small package 5 pin Plastic Small Surface Mount Package (SMINI Type) APPLICATIONS z DTVUHF SIMPLIFIED APPLICATION TOP VIEW V CC OUT 50 Components Size Value Part Number Vendor C3 C2 C1 0603 1 000 pF GRM033B11C102KD01 Murata 54 C2 0603 1 000 pF GRM033B11C102KD01 Murata V OUT CC C3 0603 0.1 uF GRM033B30J104KE18 Murata L1 0603 6.8 nH LQP03T6N8H04 Murata 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 IN GND CNT set. You are fully responsible for the incorporation of the 1 2 above application circuit and information in the design of your 3 equipment. C1 (Gain Control) L1 50 IN Ver. BEB Publication date: November 2012 1AN26018A ABSOLUTE MAXIMUM RATINGS Parameter Symbol Rating Unit Note Supply voltage V 3.6 V *1 CC Supply current I 18 mA CC Operating ambient temperature T 20 to 70 C *2 opr Operating junction temperature T 40 to +125 C *2 j Storage temperature T 40 to +125 C *2 stg IN (Pin No.1) V *3 Input Voltage Range CNT (Pin No.3) -0.3 to (V + 0.3) V *4 CC OUT (Pin No.5) -0.3 to (V + 0.3) V *4 CC HBM (Human Body Model) 2 kV ESD MM (Machine Model) 100 V Notes). This product may sustain permanent damage if subjected to conditions higher than the above stated absolute maximum rating. This rating is the maximum rating and device operating at this range is not guaranteeable as it is higher than our stated recommended operating range. When subjected under the absolute maximum rating for a long time, the reliability of the product may be affected. *1:The values under the condition not exceeding the above absolute maximum ratings and the power dissipation. *2:Except for the power dissipation, operating ambient temperature, and storage temperature, all ratings are for Ta = 25C. *3:RF signal input pin. Do not apply DC current. *4:(Vcc + 0.3) V must not be exceeded 3.6 V POWER DISSIPATION RATING PACKAGE PD (Ta=25 C) PD (Ta=70 C) JA SSMINI-5DC 833.3/W 0.12W 0.06W 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 Note Supply voltage range V 2.70 2.85 3.0 V *1 CC Note) *1 : The values under the condition not exceeding the above absolute maximum ratings and the power dissipation. Ver. BEB 2
