STG1218
STG1218 is a quad channel analog switch manufactured by STMicroelectronics.
Dual supply, quad SPDT switch, 1.8 V and 3.3 V logic input patible
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
- Ga N and LDMOS patible
- patible with 1.8 V and 3.3 V standard logic levels
Applications
- 5G tele infrastructure
- Remote radio unit LDMOS and Ga N
- Gain selection for instrumentation
Description
The STG1218 is a quad channel analog switch (SPDT), which is able to acmodate with positive and negative voltages. Each channel has an independent
STG1218 selection pin, and a mon inhibit pin. Thanks to its large operating voltage range
1S1
4S1 and low Ron, this switch can fit many applications such as RRU (both LDMOS and Ga N solutions). It is also a good operational amplifier panion chip used with
D1
D4 a standard 3.3 V single supply operation for gain selection. In addition, it has the
1S2
4S2 versatility to be patible with 3.3 V and 1.8 V logic standard thresholds.
2S1
3S1
D2
D3
2S2...