STG719 is a low power single supply SPDT CMOS switch from STMicroelectronics. It is designed to operate from 1.8V to 5.5V, making this device ideal for portable applications. It offers 4Ω ON-Resistance Max at 5V 25oC. Additional key features are fast switching speed (tON=7ns, tOFF=4.5ns) and Low Power Consumption (<0.01µW Typ.).
The STMicroelectronics STG719 is a low-voltage, high-speed Single Pole Double Throw (SPDT) switch fabricated in silicon gate CMOS technology. Designed to operate from a single supply voltage of 1.8V to 5.5V, it is ideal for portable applications, audio signal routing, and video switching.
Key features include very fast switching speeds with a typical propagation delay of 0.3ns at 5V, low power dissipation (maximum 1W), and low on-resistance. The device incorporates protection circuits against static discharge and transient excess voltage for enhanced reliability.
| Supply Voltage Range | 1.8V to 5.5V |
|---|---|
| Propagation Delay (Typical) | 0.3ns at 5V |
| On-Resistance Max | 4 Ohms at 5V |
| Power Dissipation Max | 1W |
| Operating Temperature Range | -55 to +125 °C |
| Package Type | SOT23-6L |
The device operates from a single supply voltage of 1.8V to 5.5V.
The typical propagation delay is 0.3ns when operating at 5V.
Yes, it is ideal for portable applications due to its low voltage operation and low power dissipation.