Overview
The NX3L2467GU115, produced by NXP USA Inc., is a dual low-ohmic double-pole double-throw analog switch. This component is designed for use as an analog or digital multiplexer/demultiplexer and features a wide supply voltage range from 1.4 V to 4.3 V. It is particularly useful for applications requiring minimal signal attenuation and distortion due to its low ON resistance and flatness. The device consists of four switches, each with two independent input/outputs (nY0 and nY1) and a common input/output (nZ), controlled by two digital inputs (1S and 2S). This configuration allows for flexible signal routing and switching without the need for logic-level translation, making it compatible with 1.8 V digital controllers in 3.3 V applications.
Key Specifications
| Parameter | Conditions | Typical | Maximum |
|---|---|---|---|
| Supply Voltage (VCC) | -0.5 to +4.6 V | - | - |
| ON Resistance (RON) | VCC = 1.4 V | 1.7 Ω | 3.3 Ω |
| ON Resistance (RON) | VCC = 1.65 V | 1.0 Ω | 1.3 Ω |
| ON Resistance (RON) | VCC = 2.3 V | 0.6 Ω | 0.35 Ω |
| ON Resistance (RON) | VCC = 2.7 V | 0.5 Ω | 0.35 Ω |
| ON Resistance (RON) | VCC = 4.3 V | 0.5 Ω | 0.45 Ω |
| Enable Time (ten) | VCC = 1.4 V to 1.6 V | 41 ns | 90 ns |
| Disable Time (tdis) | VCC = 1.4 V to 1.6 V | 24 ns | 70 ns |
| Break-before-make Time (tb-m) | VCC = 1.4 V to 1.6 V | 20 ns | - |
| Total Harmonic Distortion (THD) | VCC = 4.3 V, VI = 2 V (p-p) | 0.02 % | - |
| ESD Protection | HBM JESD22-A114F Class 3A | - | 4000 V |
| Operating Temperature | -40 °C to +125 °C | - | - |
Key Features
- Wide supply voltage range from 1.4 V to 4.3 V
- Very low ON resistance (peak): 0.5 Ω (typical) at VCC = 2.7 V and 4.3 V
- Break-before-make switching
- High noise immunity
- ESD protection: HBM JESD22-A114F Class 3A exceeds 4000 V, MM JESD22-A115-A exceeds 200 V, CDM AEC-Q100-011 revision B exceeds 1000 V, IEC61000-4-2 contact discharge exceeds 6000 V for switch ports
- CMOS low-power consumption
- Latch-up performance exceeds 100 mA per JESD 78B Class II Level A
- 1.8 V control logic at VCC = 3.6 V
- Control input accepts voltages above supply voltage
- Very low supply current, even when input is below VCC
- High current handling capability (350 mA continuous current under 3.3 V supply)
Applications
- Cell phones
- Personal Digital Assistants (PDAs)
- Portable media players
Q & A
- What is the supply voltage range of the NX3L2467GU115?
The supply voltage range is from 1.4 V to 4.3 V. - What is the typical ON resistance of the NX3L2467GU115 at VCC = 4.3 V?
The typical ON resistance is 0.5 Ω. - Does the NX3L2467GU115 support break-before-make switching?
Yes, it supports break-before-make switching. - What is the ESD protection level of the NX3L2467GU115?
The ESD protection level exceeds 4000 V for HBM JESD22-A114F Class 3A and 6000 V for IEC61000-4-2 contact discharge. - Can the NX3L2467GU115 be controlled by 1.8 V logic levels in 3.3 V applications?
Yes, it can be controlled by 1.8 V logic levels in 3.3 V applications without significant increase in supply current. - What is the maximum continuous current handling capability of the NX3L2467GU115 under a 3.3 V supply?
The maximum continuous current handling capability is 350 mA. - What is the operating temperature range of the NX3L2467GU115?
The operating temperature range is from -40 °C to +125 °C. - Does the NX3L2467GU115 have high noise immunity?
Yes, it has high noise immunity. - What is the typical total harmonic distortion (THD) of the NX3L2467GU115 at VCC = 4.3 V and VI = 2 V (p-p)?
The typical THD is 0.02 %. - What package types are available for the NX3L2467GU115?
The available package types include TSSOP16 and HXQFN16.
