STG1218中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

Features

? Wide operating voltage range

– Total voltage: 2.7 V to 15.5 V

– Positive supply: 2.7 V to 5.5 V

– Negative supply: down to -12 V

? Break before make feature

? Quad channel with one control pin for all switches

? Inhibit pin to set the swicthes in high impedance

? Benefits

– GaN and LDMOS compatible

– Compatible with 1.8 V and 3.3 V standard logic levels

Description

The STG1218 is a quad channel analog switch (SPDT), which is able to

accommodate with positive and negative voltages. Each channel has an independent

selection pin, and a common inhibit pin. Thanks to its large operating voltage range

and low Ron, this switch can fit many applications such as RRU (both LDMOS and

GaN solutions). It is also a good operational amplifier companion chip used with

a standard 3.3 V single supply operation for gain selection. In addition, it has the

versatility to be compatible with 3.3 V and 1.8 V logic standard thresholds.

Applications

? 5G telecom infrastructure

? Remote radio unit LDMOS and GaN

? Gain selection for instrumentation