Overview
The NX3L1T3157GMZ is a low-ohmic single-pole double-throw (SPDT) analog switch produced by NXP USA Inc. This device is designed for efficient signal routing and can be used as an analog or digital 2:1 multiplexer/demultiplexer. It features a digital select input (S), two independent inputs/outputs (Y0 and Y1), and a common input/output (Z). The NX3L1T3157GMZ is known for its low ON resistance and flatness, ensuring minimal attenuation and distortion of transmitted signals.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 1.4 | - | 4.3 | V |
| Input Voltage (VI) | 0 | - | 4.3 | V |
| Switch Voltage (VSW) | 0 | - | VCC | V |
| ON Resistance (RON) | - | 0.5 | - | Ω |
| ON Resistance Flatness (RON Flatness) | - | 0.13 | - | Ω |
| Switch Continuous Current (ISW) | - | - | ±350 mA | mA |
| Pulsed Switch Current (ISW) | - | - | ±500 mA | mA (1 ms duration, < 10% duty cycle) |
| Ambient Temperature (Tamb) | -40 | - | 125 | °C |
| Total Power Dissipation (Ptot) | - | - | 250 | mW |
| Turn-ON Time | - | - | 23 ns | ns |
| Turn-OFF Time | - | - | 8 ns | ns |
Key Features
- Low-ohmic single-pole double-throw (SPDT) analog switch.
- Suitable for use as an analog or digital 2:1 multiplexer/demultiplexer.
- Digital select input (S) with Schmitt trigger action for tolerance to slower input rise and fall times.
- Low threshold digital input allows operation with 1.8 V logic levels in 3.3 V applications without significant increase in supply current.
- Ability to switch 4.3 V signals with a 1.8 V digital controller, eliminating the need for logic level translation.
- Low ON resistance (0.5 Ω) and flatness (0.13 Ω) to ensure minimal attenuation and distortion of transmitted signals.
- High switch continuous current capability (±350 mA) and pulsed switch current (±500 mA).
- Wide operating temperature range (-40°C to +125°C).
Applications
- Analog and digital signal routing and switching.
- Multiplexing and demultiplexing in various applications.
- Audio and video signal switching.
- Industrial and automotive systems requiring low-ohmic switching.
- Telecommunication and data communication systems.
Q & A
- What is the NX3L1T3157GMZ used for?
The NX3L1T3157GMZ is used as a low-ohmic single-pole double-throw analog switch, suitable for analog or digital 2:1 multiplexer/demultiplexer applications.
- What are the key features of the NX3L1T3157GMZ?
Key features include low ON resistance, Schmitt trigger action at the digital input, low threshold digital input, and high switch continuous current capability.
- What is the operating voltage range of the NX3L1T3157GMZ?
The operating voltage range is from 1.4 V to 4.3 V.
- What is the maximum ON resistance of the NX3L1T3157GMZ?
The maximum ON resistance is 0.5 Ω.
- What is the maximum switch continuous current of the NX3L1T3157GMZ?
The maximum switch continuous current is ±350 mA.
- What is the operating temperature range of the NX3L1T3157GMZ?
The operating temperature range is from -40°C to +125°C.
- Can the NX3L1T3157GMZ be driven by 1.8 V logic levels in 3.3 V applications?
Yes, it can be driven by 1.8 V logic levels in 3.3 V applications without a significant increase in supply current.
- What package type is the NX3L1T3157GMZ available in?
The NX3L1T3157GMZ is available in the XSON6 package.
- What are some common applications of the NX3L1T3157GMZ?
Common applications include analog and digital signal routing, multiplexing, demultiplexing, audio and video signal switching, and industrial and automotive systems.
- Is the NX3L1T3157GMZ RoHS and halogen-free compliant?
Yes, the NX3L1T3157GMZ is RoHS and halogen-free compliant.
