Overview
The NLAS4599DFT2G is a high-performance, low-voltage single-pole double-throw (SPDT) analog switch manufactured by onsemi. This device is fabricated using silicon gate CMOS technology, which enables high-speed propagation delays and low ON resistances while maintaining low power dissipation. The NLAS4599DFT2G is designed to control both analog and digital voltages across the full power-supply range, making it versatile for various applications. It features a channel select input that is compatible with standard CMOS outputs and provides over-voltage protection up to 5.5 V, enhancing reliability and preventing device damage due to voltage mismatches or hot insertion.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-State Resistance (Max) | 25 | Ohms |
| Channel-to-Channel Matching (ΔRon) | 2 | Ohms |
| Supply Voltage Range | 2 to 5.5 | V |
| Operating Temperature Range | -55 to 125 | °C |
| Turn-On Time | 23 ns (Typical at VCC = 5 V) | ns |
| Package Type | SC-88 (SOT-363) | |
| No. of Pins | 6 | |
| ESD Withstand Voltage | 2000 V (Human Body Model) | V |
Key Features
- High-Speed Propagation Delays: The NLAS4599DFT2G offers fast switching and propagation speeds, making it suitable for high-speed applications.
- Low ON Resistance: The device features low ON resistances, which are more linear over the input voltage range compared to typical CMOS analog switches.
- Over-Voltage Protection: The channel select input is tolerant to over-voltages up to 5.5 V, protecting the device from supply voltage mismatches and hot insertion.
- Break-Before-Make Circuitry: Ensures that the switch turns off one channel before turning on the other, preventing short circuits.
- Low Power Dissipation: Designed to maintain low power consumption, making it energy-efficient.
Applications
- Audio and Video Switching: Suitable for audio and video signal routing due to its low distortion and high bandwidth.
- Medical Devices: Used in medical equipment where high reliability and low power consumption are critical.
- Industrial Automation: Applied in industrial control systems requiring fast and reliable signal switching.
- Consumer Electronics: Found in various consumer electronic devices such as smartphones, tablets, and other portable electronics.
- Automotive Systems: Used in automotive systems for signal switching and routing.
Q & A
- What is the maximum on-state resistance of the NLAS4599DFT2G?
The maximum on-state resistance is 25 Ohms.
- What is the supply voltage range for the NLAS4599DFT2G?
The supply voltage range is from 2 V to 5.5 V.
- What is the operating temperature range of the NLAS4599DFT2G?
The operating temperature range is from -55°C to 125°C.
- What is the typical turn-on time for the NLAS4599DFT2G?
The typical turn-on time is 23 ns at VCC = 5 V.
- What type of package does the NLAS4599DFT2G come in?
The device comes in an SC-88 (SOT-363) package.
- Is the NLAS4599DFT2G RoHS compliant?
- What is the ESD withstand voltage of the NLAS4599DFT2G?
The ESD withstand voltage is 2000 V according to the Human Body Model).
- Does the NLAS4599DFT2G have over-voltage protection?
- What is the purpose of the break-before-make circuitry in the NLAS4599DFT2G?
The break-before-make circuitry ensures that one channel is turned off before the other is turned on, preventing short circuits).
- In what types of applications is the NLAS4599DFT2G commonly used?
The NLAS4599DFT2G is commonly used in audio and video switching, medical devices, industrial automation, consumer electronics, and automotive systems).
