Overview
The FSA4159P6X is a high-performance Single-Pole / Double-Throw (SPDT) analog switch produced by onsemi. This device is characterized by its ultra-low on-resistance (RON) of 1Ω at 4.5V VCC and operates over a broad VCC range of 1.65V to 5.50V. Fabricated with sub-micron CMOS technology, the FSA4159P6X achieves fast switching speeds and is designed for break-before-make operation, making it suitable for various low-voltage applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 1.65 | 5.50 | V | |
| RON On Resistance (at 4.5V VCC) | 0.8 | 0.9 | 1.1 | Ω |
| RON Flatness (at 4.5V VCC) | 0.25 | Ω | ||
| ICC Quiescent Supply Current | 500.0 | nA | ||
| tON Turn-On Time | 1 | 16 | 30 | ns |
| tOFF Turn-Off Time | 1 | 13 | 20 | ns |
| Operating Temperature | -40 | 85 | °C | |
| Package Type | SC-88 (SC-70 6 Lead) |
Key Features
- Ultra-low RON of 1Ω at 4.5V VCC
- Low ICC when the S input is lower than VCC
- Power-Off Isolation (VCC = 0V)
- 0.25Ω Maximum RON Flatness for 4.5V VCC
- Space-Saving, Pb-Free, 6-Lead SC70 Surface Mount Package
- Broad VCC Operating Range: 1.65V to 5.50V
- Fast Turn-On and Turn-Off Times
- Break-Before-Make Enable Circuitry
- Pb-Free and RoHS Compliant
Applications
- Media Tablets
- Storage & Peripherals
- Mobile Handsets
- Wireless LAN Card & Broadband Access
- PMP/MP3 Players
- Cellular Phone
- Portable Media Player
- PDA
Q & A
- What is the on-resistance (RON) of the FSA4159P6X at 4.5V VCC?
The on-resistance (RON) is 1Ω at 4.5V VCC.
- What is the operating voltage range of the FSA4159P6X?
The device operates over a broad VCC range of 1.65V to 5.50V.
- What is the package type of the FSA4159P6X?
The package type is SC-88 (SC-70 6 Lead).
- Does the FSA4159P6X support break-before-make operation?
Yes, the device is designed for break-before-make operation.
- What are the typical turn-on and turn-off times for the FSA4159P6X?
The typical turn-on time is 16 ns, and the typical turn-off time is 13 ns at 4.5V VCC.
- Is the FSA4159P6X Pb-Free and RoHS compliant?
Yes, the device is Pb-Free and RoHS compliant.
- What is the maximum quiescent supply current (ICC) for the FSA4159P6X?
The maximum quiescent supply current is 500 nA.
- What are some common applications for the FSA4159P6X?
Common applications include media tablets, mobile handsets, wireless LAN cards, and portable media players.
- What is the maximum operating temperature for the FSA4159P6X?
The maximum operating temperature is 85°C.
- Does the FSA4159P6X have power-off isolation?
Yes, the device features power-off isolation when VCC = 0V.
