Overview
The NX3DV3899GU,115 is a dual double-pole double-throw (DPDT) analog switch produced by NXP USA Inc. This component is designed for use as an analog or digital multiplexer/demultiplexer, making it versatile in various signal switching applications. It features four switches, each with two independent input/outputs and a common input/output, controlled by two digital inputs. The device is notable for its wide supply voltage range of 1.4 V to 4.3 V and its ability to handle signals with amplitudes up to VCC.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.4 to 4.3 | V |
| Operating Temperature Range | -40 to +125 | °C |
| On-State Resistance (Max) | 700 | mΩ |
| Continuous Current Handling | 350 | mA (at 3.3 V supply) |
| Switch Configuration | Dual DPDT | |
| Package Type | 16-XQFN (1.8 x 2.6 mm) | |
| Input Capacitance | 1.0 | pF |
| OFF-State Capacitance | 8 | pF |
| ON-State Capacitance | 30 | pF |
Key Features
- Schmitt trigger action at the select input, making the circuit tolerant to slower input rise and fall times.
- Low input voltage threshold, allowing the switch to be driven by lower level logic signals without a significant increase in supply current.
- Very low supply current, even when the input is below VCC.
- High current handling capability of up to 350 mA continuous current under a 3.3 V supply.
- Control input accepts voltages above the supply voltage.
- Break-before-make guaranteed by design.
- Wide operating temperature range from -40°C to +125°C.
Applications
- Data switching and routing.
- Cell phones and mobile devices.
- Personal Digital Assistants (PDAs).
- Portable media players.
- Networking and telecommunications equipment.
Q & A
- What is the supply voltage range of the NX3DV3899GU,115?
The supply voltage range is from 1.4 V to 4.3 V.
- What is the operating temperature range of this component?
The operating temperature range is from -40°C to +125°C.
- What is the maximum on-state resistance of the NX3DV3899GU,115?
The maximum on-state resistance is 700 mΩ.
- How much continuous current can the NX3DV3899GU,115 handle under a 3.3 V supply?
It can handle up to 350 mA of continuous current under a 3.3 V supply.
- What type of package does the NX3DV3899GU,115 come in?
The component comes in a 16-XQFN package with dimensions of 1.8 x 2.6 mm.
- Does the NX3DV3899GU,115 support break-before-make switching?
- Can the control input of the NX3DV3899GU,115 accept voltages above the supply voltage?
- What are some common applications of the NX3DV3899GU,115?
- How does the Schmitt trigger action benefit the NX3DV3899GU,115?
The Schmitt trigger action makes the circuit tolerant to slower input rise and fall times across the entire VCC range.
- What is the significance of the low input voltage threshold in the NX3DV3899GU,115?
The low input voltage threshold allows the switch to be driven by lower level logic signals without a significant increase in supply current.
