AM55-0027TR

UMTS Digital Gain Control Amplifier, 1.94 - 2.34 GHz V 1E.00 Advanced AM55-0027 Features n Digitally Controlled Gain Block n Parallel Control Interface n 4mm FQFP-N Package n Single Positive Supply Voltage n 0.25 dB Steps of Attenuation n 10 dB Atttenuation Range Block Diagram IN 8 dB Gain 10 dB Range in 0.25 dB Steps 8 dB Gain 9 dB Gain OUT Description M/A-COM’s AM55-0027 is a digitally controlled Variable Gain Amplifier. Attenuation range is 10 dB with Attenuation Steps of 0.25 dB. Attenuation is controlled digitally through a parallel interface. Parallel Control Interface 4mm FQFP-N Package Style Electrical Specifications: TA = 25°C, Z0 = 50Ω, VS = 5V Parameter Gain Attenuation Range Attenuation Step Size Amplitude Flatness Input Return Loss Output Return Loss Output P1 dB Output IP3 Noise Figure Noise Figure Supply Current Conditions No Attenuation — — — All attenuation states — — 0 dB attenuation 0 dB attenuation 0 dB attenuation 10 dB attenuation — Frequency 1.94 - 2.34 GHz 1.94 - 2.34 GHz 1.94 - 2.34 GHz 1.94 - 2.34 GHz 2.09 - 2.19 GHz 1.94 - 2.34 GHz 1.94 - 2.34 GHz 1.94 - 2.34 GHz 1.94 - 2.34 GHz 1.94 - 2.34 GHz 1.94 - 2.34 GHz — Units dB dB dB dB dB dB dB dBm dBm dB dB mA Min. 24 10 0.2 — — 13 10 15 30 — — — Typ. 26 10 0.25 — — 18 14 19 31 4.7 9.0 110 Max. — — 0.3 ± 0.3 ± 0.1 — — — — — — 120 UMTS Digital Gain Control Amplifier, 1.94 - 2.34 GHz Pin Out Table Control Pin 5V Vcc6 Vcc1 Vcc2 Vcc3 Vcc4 Vcc5 Vcc3N Vcc4N Vcc5N 0V Attenuation State 0.25 dB 0....