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DATA SHEET
SKY12324-73, SKY12324-73LF: GaAs IC 2-Bit Digital Attenuator 4 dB LSB 0.5–4 GHz
Features
4 dB LSB steps to 12 dB G Single positive control voltage per bit G Low insertion loss G Low-cost SOT-6 plastic package G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020
G
Pin Out (Top View)
J2 CBL V2 NC V1
1 2 3
GND
6 5
J1
CBL 5k
4
Description
The SKY12324-73 is a 2-bit digital attenuator fabricated with Skyworks GaAs PHEMT technology. The two attenuation bits, 4 and 8 dB, can be independently switched into or out of the signal path according to the magnitudes of the control voltages applied to the two high-impedance control voltage inputs. The RF ports are internally matched to 50 Ω and are fully bilateral.