ASG101

ASG101 DC-3000 MHz SiGe HBT Amplifier Features ·SiGe Technology ·22 dB Gain at 900 MHz ·+18 dBm P1dB ·+31 dBm Output IP3 ·3.0 dB Noise Figure ·Single +4.5 V Supply ·SOT-89 Surface Mount Package Description The ASG101 is designed for high linearity, high gain, and low noise over a wide range of frequency, being suitable for use in both receiver and transmitter of wireless and wireline telecommunication systems. The product is manufactured using a state-of-the-art SiGe HBT process of the company's own, making it cost-effective and highly reliable. The amplifiers are available in a low cost SOT-89 package completing stringent DC and RF tests. Specifications 1) Parameters Units Min. Typ. Max. Frequency Range MHz 250 - 2500 Gain dB 22 Input VSWR - 1.5 Output VSWR Output IP3 2) - 1.5 dBm 28 31 33 Noise Figure dB 3.0 Output P1dB dBm 18 Supply Current mA 40 55 75 Supply Voltage Thermal Resistance, Rth 4) V °C/W 4.5 99.6 1) Measurement conditions are as follows: T = 25°C, Vs = 4.5 V, Freq. = 900 MHz, 50 ohm system. 2) S11 & S22 can be improved, at a specific frequency, by moving an input shunt capacitor (C2) along an input transmission line. 3) OIP3 is measured with two tones at an output power of +5 dBm/tone separated by 1 MHz. 4) The thermal resistance was determined at a DC power of 0.243 W (VCC=4.5 V, IC=54 mA) with RF signal and a lead temperature of 90.3 °C. Absolute Maximum Ratings Parameters Operating Case Temperature Storage Temperature Supp...