Overview
The NLAS7222AMUR2G is a high-speed USB 2.0 (480 Mbps) DPDT (Double Pole Double Throw) analog switch produced by ON Semiconductor. This component is fabricated using advanced sub-micron CMOS technology, ensuring industry-leading performance. The NLAS7222A series, to which this component belongs, is designed to handle high-speed differential signals with minimal attenuation and excellent signal integrity.
This switch is bidirectional, allowing for flexible signal routing, and features low propagation delay, low crosstalk, and high bandwidth, making it suitable for various high-speed applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (Positive DC Supply Voltage) | 3.0 | - | 3.6 | V |
| RON (Switch On-Resistance) | - | 6.5 | 9.0 | Ω |
| tPD (Propagation Delay) | - | 0.25 | - | ns |
| tON (Turn-ON Time) | - | 13.0 | 30.0 | ns |
| tOFF (Turn-OFF Time) | - | 12.0 | 25.0 | ns |
| Bandwidth | - | 700 | - | MHz |
| ESD Protection (Human Body Model) | - | - | 8.0 kV | - |
| Operating Temperature Range | -40 | - | 85 | °C |
Key Features
- Low on-resistance (RON): Typically 6.5 Ω at VCC = 3 V
- Low bit-to-bit skew: Typically 50 ps
- Overvoltage tolerance (OVT) on D+ and D- up to 3.6 V
- Power OFF protection: D+ and D- can tolerate up to 3.6 V when VCC = 0 V
- Low crosstalk: -45 dB @ 250 MHz
- Low current consumption: 1 μA
- Near-zero propagation delay: 250 ps
- Channel on-capacitance: 6.5 pF (Typical)
- Pb-free device
Applications
- Differential signal data routing
- USB 2.0 signal routing
The NLAS7222AMUR2G is particularly suited for high-speed USB 2.0 applications, including low, full, and high-speed signal switching. It has been tested and verified to meet USB Implementers Forum (USB-IF) certification requirements, ensuring reliable performance in various USB-based systems.
Q & A
- What is the NLAS7222AMUR2G used for?
The NLAS7222AMUR2G is a high-speed USB 2.0 DPDT analog switch used for differential signal data routing and USB 2.0 signal switching.
- What is the typical on-resistance of the NLAS7222AMUR2G?
The typical on-resistance (RON) is 6.5 Ω at VCC = 3 V.
- What is the propagation delay of the NLAS7222AMUR2G?
The propagation delay is typically 250 ps.
- What is the bandwidth of the NLAS7222AMUR2G?
The bandwidth is greater than 700 MHz.
- Does the NLAS7222AMUR2G support USB 2.0 high-speed signals?
Yes, it is designed to pass high-speed USB 2.0 differential signals (480 Mb/s) with good signal integrity.
- What is the operating temperature range of the NLAS7222AMUR2G?
The operating temperature range is from -40°C to +85°C.
- Is the NLAS7222AMUR2G Pb-free?
Yes, the NLAS7222AMUR2G is a Pb-free device.
- What is the ESD protection rating of the NLAS7222AMUR2G?
The NLAS7222AMUR2G has an ESD protection rating of 8.0 kV (Human Body Model).
- What are the typical applications of the NLAS7222AMUR2G?
Typical applications include differential signal data routing and USB 2.0 signal routing.
- Does the NLAS7222AMUR2G meet USB-IF certification requirements?
Yes, it has been tested and verified to meet USB Implementers Forum (USB-IF) certification requirements for low, full, and high-speed USB 2.0 signals.
