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STG1218IQT

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Dual supply, quad SPDT switch, 1.8V and 3.3V logic input compatible

Quantity $ per Unit Savings
1 - 9$2.890%
10 - 24$2.6110%
25 - 99$2.4615%
100 - 249$2.1426%
250 - 499$2.0330%
500$1.8137%
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Out of stock
$2.89
Parameter NameParameter Value
Operating RangeIndustrial
Supply Voltage Min Volt-12.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameVFQFPN 20 4x4x0.8

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.

Key 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