Overview
The SN74LV4051APWG4 is an 8-channel analog multiplexer/demultiplexer produced by Texas Instruments. This IC is designed for operation with a supply voltage range of 2 V to 5.5 V, making it suitable for mixed-signal applications. It is widely used in signal gating, chopping, modulation/demodulation, and analog-to-digital conversion systems. The device features low on-resistance, low crosstalk, and high on-off output voltage ratio, making it a versatile choice for both analog and digital signal routing. Its compact TSSOP-16 package ensures ease of integration into space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 5.5 | V | |
| On-Resistance (Max) | 180 | Ohms | |
| Switch Time (Ton, Toff) | 28, 28 | ns | |
| Propagation Delay | 7 | ns | |
| Operating Temperature | -40 to +85 | °C | |
| Package | TSSOP-16 | ||
| Channels | 8 | ||
| ESD Protection | Exceeds JESD 22 | 2000-V Human-Body Model |
Key Features
- Wide supply voltage range (2 V to 5.5 V) for compatibility with various systems.
- Low on-resistance ensures minimal signal loss.
- High on-off output voltage ratio for efficient signal routing.
- Low crosstalk between channels for improved signal integrity.
- Robust ESD protection exceeds industry standards.
Applications
The SN74LV4051APWG4 is ideal for applications requiring signal multiplexing or demultiplexing, such as:
- Industrial Automation: Signal routing in control systems.
- Consumer Electronics: Audio and video signal switching.
- Automotive Electronics: Sensor signal processing.
- Communication Systems: Modulation and demodulation circuits.
- Test and Measurement Equipment: Signal gating and chopping.
Q & A
1. What is the supply voltage range for SN74LV4051APWG4?
The supply voltage range is 2 V to 5.5 V.
2. What is the maximum on-resistance of the device?
The maximum on-resistance is 180 Ohms.
3. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
4. What package does SN74LV4051APWG4 come in?
It comes in a TSSOP-16 package.
5. How many channels does this IC support?
It supports 8 channels.
6. What are the typical applications of this device?
Typical applications include signal gating, modulation/demodulation, and analog-to-digital conversion.
7. Does the device support ESD protection?
Yes, it exceeds JESD 22 standards for ESD protection.
8. What is the maximum switch time (Ton, Toff)?
The maximum switch time is 28 ns for both Ton and Toff.
9. Is this device suitable for automotive applications?
Yes, it is suitable for automotive electronics, particularly in sensor signal processing.
10. What is the propagation delay of the device?
The propagation delay is 7 ns.
