onsemi NL5S4599/NL5ST4599 High-Speed SPDT Analog Switches
onsemi NL5S4599/NL5ST4599 High-Speed SPDT Analog Switches are fabricated using silicon-gate CMOS technology. These achieve high-speed propagation delays and low ON-resistance while maintaining low power dissipation. These switches control digital and analog voltages that may vary across the full power-supply range (from VCC to GND). These devices feature a much lower and more linear ON resistance (RON) over the input voltage range than typical CMOS analog switches.
The channel select input structures of these devices provide protection when voltages between 0V and 5.5V are applied, regardless of the supply voltage. These input structures help prevent device destruction caused by supply-voltage-input/output-voltage mismatch, battery backup, hot insertion, etc. The onsemi NL5S4599 has a CMOS-level channel-select input, while the NL5ST4599 has a TTL-level channel-select input.
Features
- Channel select input over-voltage tolerant to 5.5V
- Fast switching and propagation speeds
- Break-before-make circuitry
- Low power dissipation of ICC = 2A (max.) at TA = 25°C
- Diode protection is provided on the channel select input
- Improved linearity and lower ON resistance over input voltage
- ESD performance with Human Body Model > 4000V
- Chip complexity with 38 FETs
- -Q suffix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
- These devices are Pb-free, halogen-free/BFR-free, and are RoHS-compliant
Applications
- Analog and digital switching
- I2C and SPI bus multiplexing
- Advanced driver assistance systems (ADAS)
- Body electronics and lighting
- Infotainment and cluster
Pinout/Logic Symbol
