Overview
The NLVAS4599DTT1G, produced by onsemi, is a low voltage single supply SPDT (Single Pole Double Throw) analog switch. This component is fabricated using silicon gate CMOS technology, which enables high-speed propagation delays and low ON resistances while maintaining low power dissipation. Although the NLVAS4599DTT1G is currently obsolete and no longer manufactured, it remains an important reference for similar analog switch applications.
Key Specifications
| Parameter | Condition | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| VCC (Positive DC Supply Voltage) | - | V | -0.5 | - | 7.0 |
| VIS (Analog Input Voltage) | - | V | -0.5 | - | VCC + 0.5 |
| VIN (Digital Select Input Voltage) | - | V | -0.5 | - | 7.0 |
| RON (Maximum ON Resistance) | VIN = VIL or VIH, VIS = GND to VCC, IINI < 10.0 mA | Ω | 2.5 | - | 5.5 |
| tON (Turn-On Time) | RL = 300 Ω, CL = 35 pF | ns | 2.0 | - | 30 |
| tOFF (Turn-Off Time) | RL = 300 Ω, CL = 35 pF | ns | 1.0 | - | 15 |
| tBBM (Minimum Break-Before-Make Time) | VIS = 3.0 V, RL = 300 Ω, CL = 35 pF | ns | 1.0 | - | 12 |
| BW (Maximum On-Channel -3dB Bandwidth) | VIN = 0 dBm, VIN centered between VCC and GND | MHz | 170 | - | 200 |
| VONL (Maximum Feedthrough On Loss) | VIN = 0 dBm @ 100 kHz to 50 MHz, VIN centered between VCC and GND | dB | -3 | - | -3 |
| VISO (Off-Channel Isolation) | f = 100 kHz; VIS = 1 V RMS, VIN centered between VCC and GND | dB | -93 | - | -93 |
Key Features
- High-Speed Propagation Delays: The NLVAS4599DTT1G achieves fast switching and propagation speeds, making it suitable for high-speed applications.
- Low ON Resistance: The device features low ON resistance (RON) that is much lower and more linear over input voltage compared to typical CMOS analog switches.
- Low Power Dissipation: It maintains low power dissipation, which is beneficial for power-sensitive applications.
- Channel Select Input Over-Voltage Tolerant: The channel select input is tolerant to voltages up to 5.5 V, providing protection against supply voltage-input/output voltage mismatch, battery backup, hot insertion, etc.
- Break-Before-Make Circuitry: Ensures that the switch turns off before turning on, preventing short circuits between the two channels.
- High Bandwidth and Low Feedthrough: Offers high on-channel bandwidth and low feedthrough on loss, making it suitable for high-frequency applications.
- Low Off-Channel Isolation: Provides high off-channel isolation, reducing crosstalk and interference.
Applications
- Audio and Video Switching: Suitable for switching audio and video signals due to its low distortion and high bandwidth.
- Medical Devices: Can be used in medical devices where low power consumption and high reliability are critical.
- Industrial Automation: Applicable in industrial automation for switching analog and digital signals.
- Communication Systems: Used in communication systems for signal routing and switching.
- Consumer Electronics: Found in various consumer electronics such as smartphones, tablets, and other portable devices.
Q & A
- What is the NLVAS4599DTT1G?
The NLVAS4599DTT1G is a low voltage single supply SPDT analog switch produced by onsemi.
- What technology is used to fabricate the NLVAS4599DTT1G?
It is fabricated using silicon gate CMOS technology.
- What are the key features of the NLVAS4599DTT1G?
Key features include high-speed propagation delays, low ON resistance, low power dissipation, and channel select input over-voltage tolerance.
- What is the maximum ON resistance of the NLVAS4599DTT1G?
The maximum ON resistance (RON) is up to 5.5 Ω.
- What is the turn-on and turn-off time of the NLVAS4599DTT1G?
The turn-on time (tON) is up to 30 ns, and the turn-off time (tOFF) is up to 15 ns.
- What is the minimum break-before-make time of the NLVAS4599DTT1G?
The minimum break-before-make time (tBBM) is up to 12 ns.
- What is the maximum on-channel bandwidth of the NLVAS4599DTT1G?
The maximum on-channel bandwidth is up to 200 MHz.
- Is the NLVAS4599DTT1G still in production?
No, the NLVAS4599DTT1G is obsolete and no longer manufactured.
- What are some common applications of the NLVAS4599DTT1G?
Common applications include audio and video switching, medical devices, industrial automation, communication systems, and consumer electronics.
- What is the off-channel isolation of the NLVAS4599DTT1G?
The off-channel isolation is up to -93 dB.
