Overview
The NX3L1T3157GM,115 is a low-ohmic single-pole double-throw (SPDT) analog switch produced by NXP USA Inc. This device is designed for use 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 NX3L1T3157GM,115 is notable for its low ON resistance and flatness, ensuring minimal attenuation and distortion of transmitted signals. It also includes Schmitt trigger action at the digital input, making it tolerant to slower input rise and fall times.
Key Specifications
| Parameter | Conditions | Min | Typ | Max |
|---|---|---|---|---|
| ON Resistance (RON) | - | - | 0.5 Ω | 0.5 Ω |
| ON Resistance Flatness (RON Flatness) | - | - | 0.13 Ω | 0.13 Ω |
| HIGH-level Input Voltage (VIH) | VCC = 1.4 V to 1.6 V | 0.9 V | - | - |
| LOW-level Input Voltage (VIL) | VCC = 1.4 V to 1.6 V | - | - | 0.3 V |
| Input Capacitance (CI) | - | - | - | 1.0 pF |
| OFF-state Capacitance (CS(OFF)) | - | - | - | 35 pF |
| ON-state Capacitance (CS(ON)) | - | - | - | 130 pF |
| Operating Temperature Range | - | -40 °C | - | 125 °C |
| Package Type | - | XSON6 (SOT886) | - | - |
| Package Dimensions | - | 1 x 1.45 x 0.5 mm | - | - |
Key Features
- Low ON resistance (0.5 Ω) and flatness (0.13 Ω) to minimize signal attenuation and distortion.
- Schmitt trigger action at the digital input for tolerance to slower input rise and fall times.
- Low threshold digital input allows the device to be driven by 1.8 V logic levels in 3.3 V applications without significant increase in supply current.
- Ability to switch signals with amplitude up to VCC.
- Compact XSON6 (SOT886) package for convenient application and fast heat dissipation.
Applications
The NX3L1T3157GM,115 is suitable for a variety of applications, including:
- Analog and digital multiplexing/demultiplexing.
- Signal routing and switching in audio, video, and data transmission systems.
- Low-voltage logic level translation.
- Industrial and automotive systems requiring low ON resistance and high signal integrity.
Q & A
- What is the primary function of the NX3L1T3157GM,115? The NX3L1T3157GM,115 is a low-ohmic single-pole double-throw analog switch suitable for use as an analog or digital 2:1 multiplexer/demultiplexer.
- What is the ON resistance of the NX3L1T3157GM,115? The ON resistance is 0.5 Ω.
- What is the significance of the Schmitt trigger action in the NX3L1T3157GM,115? The Schmitt trigger action makes the circuit tolerant to slower input rise and fall times.
- Can the NX3L1T3157GM,115 be driven by 1.8 V logic levels in 3.3 V applications? Yes, it can be driven by 1.8 V logic levels without a significant increase in supply current.
- What is the maximum signal amplitude that the NX3L1T3157GM,115 can handle? The device can handle signals with amplitude up to VCC.
- What is the package type and dimensions of the NX3L1T3157GM,115? The package type is XSON6 (SOT886) with dimensions of 1 x 1.45 x 0.5 mm.
- What are some common applications of the NX3L1T3157GM,115? Common applications include analog and digital multiplexing/demultiplexing, signal routing, and low-voltage logic level translation.
- What is the operating temperature range of the NX3L1T3157GM,115? The operating temperature range is from -40 °C to 125 °C.
- What are the benefits of the low ON resistance and flatness in the NX3L1T3157GM,115? The low ON resistance and flatness ensure minimal attenuation and distortion of transmitted signals.
- How does the compact package of the NX3L1T3157GM,115 benefit its application? The compact XSON6 package facilitates convenient application and fast heat dissipation.
