The ISL54501IHZ-T from Renesas Electronics America Inc is a single-circuit SPST-NO analog switch Integrated Circuit with 1:1 configuration and 5 Ω resistance, in a 6-SOT package.
The ISL54501IRUZ-T from Renesas Electronics America Inc is an SPST-NO analog switch Integrated Circuit with 1 circuit and 5 Ω resistance, in a 6-UTDFN package.
The ISL54501IRUZ-T from Intersil is an analog switch Integrated Circuit with 1 circuit, 1:1 configuration and 5 Ω resistance, in a 6-UTDFN (1.2x1) package.