Overview
The onsemi FSA3357K8X is a low-voltage, single-pole triple-throw (SP3T) analog switch fabricated with advanced sub-micron CMOS technology. This device is designed to provide high-speed enable and disable times along with low On Resistance, making it suitable for a wide range of analog and digital applications. The FSA3357K8X operates over a broad VCC range of 1.65V to 5.5V and features rail-to-rail signal handling, overvoltage tolerance of control inputs, and break-before-make enable circuitry.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | onsemi |
| Package | US8-8 (VFSOP-8-2.3mm) |
| Number of Channels | 1 |
| Switch Circuit | SP3T (Single-Pole Triple-Throw) |
| Supply Voltage | 1.65V to 5.5V |
| On Resistance (Typ @ 3.3V VCC) | 9Ω |
| Supply Current | 1µA |
| Control Input Voltage | Up to 5.5V (independent of VCC) |
| Overvoltage Tolerance of Control Input | Up to 7.0V |
| Bandwidth | 250 MHz - 3dB |
| Mounting Method | Surface Mount |
Key Features
- Useful in both analog and digital applications
- Space-saving US8 8-lead surface mount package
- Low On Resistance; 9Ω typical at 3.3V VCC
- Broad VCC operating range; 1.65V to 5.5V
- Rail-to-rail signal handling
- Power down high impedance control input
- Overvoltage tolerance of control input to 7.0V
- Break before make enable circuitry
- 250 MHz - 3dB bandwidth
- Pb-Free MicroPak packaging
Applications
- Media Tablets
- Storage & Peripherals
- Mobile Handsets
- Wireless LAN Card & Broadband Access
- PMP/MP3 Players
Q & A
- What is the operating voltage range of the FSA3357K8X?
The FSA3357K8X operates over a voltage range of 1.65V to 5.5V. - What is the typical On Resistance of the FSA3357K8X at 3.3V VCC?
The typical On Resistance is 9Ω at 3.3V VCC. - What is the package type of the FSA3357K8X?
The package type is US8-8 (VFSOP-8-2.3mm). - What is the bandwidth of the FSA3357K8X?
The bandwidth is 250 MHz - 3dB. - Is the FSA3357K8X RoHS compliant?
Yes, the FSA3357K8X is RoHS compliant. - What are the typical applications of the FSA3357K8X?
Typical applications include media tablets, storage & peripherals, mobile handsets, wireless LAN cards, and PMP/MP3 players. - What is the overvoltage tolerance of the control input?
The control input can tolerate voltages up to 7.0V. - Does the FSA3357K8X have break-before-make enable circuitry?
Yes, it does have break-before-make enable circuitry. - What is the supply current of the FSA3357K8X?
The supply current is 1µA. - Is the FSA3357K8X suitable for both analog and digital applications?
Yes, it is suitable for both analog and digital applications.
