AA116-72

data sheet AA116-72, AA116-72LF: GaAs IC 1-Bit Digital Attenuator 15 dB LSB 4 MHz–2 GHz Features l 3 V control l Low loss l Low-cost SOT-5 plastic package l A vailable lead (Pb)-free and RoHS-compliant, MSL-1 @ 260 °C per JEDEC J-STD-020 Description The AA116-72 is a 1-bit GaAs IC FET digital attenuator in a lowcost package. This attenuator has an LSB of 15 dB. The AA116-72 is particularly suited where high attenuation accuracy, low insertion loss, and low intermodulation products are required. Typical applications include cellular radio, wireless data, and wireless local loop gain level control circuits. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Pin Out J1 RF GND CBL CBP J2 CBL 54 123 V2 15 V1 DC blocking capacitors (Cbl), bypass capacitor (Cbp), must be supplied externally for positive voltage operation. Cbl = 33 pF, Cbp = 39 pF for operation @ 900 MHz. Cbl = 100 nF, Cbp = 100 nF for operation @ 0.004–0.05 GHz. Electrical Specifications at 25 °C (0, 3 V) ZO = 50 Ω, unless otherwise noted Parameter(1) Frequency Min. Insertion loss(2) 0.004–0.05 GHz 0.50–1.00 GHz 0.85–0.94 GHz 1.00–2.00 GHz Attenuation range Attenuation accuracy(3) 0.004–0.05 GHz 0.50–2.00 GHz 0.85–0.94 GHz 14.0 14.0 14.5 Return loss 0.004–0.05 GHz 0.50–1.00 GHz 1. All measurements made in a 50 Ω system, unless otherwise specified. 2. Insertion loss chan...