Overview
The 74LV4051PW is an 8-channel analog multiplexer/demultiplexer produced by Nexperia USA Inc. This device is a low-voltage Si-gate CMOS component that is pin and function compatible with the 74HC4051 and 74HCT4051. It features three digital select inputs (S0 to S2) and an active-LOW enable input (E), along with eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). The device operates within a supply voltage range of 1.0 V to 6.0 V, making it versatile for various applications.
Key Specifications
| Type number | Configuration | VCC (V) | Logic switching levels | RON (Ω) | RON(FLAT) (Ω) | f (-3dB) (MHz) | THD (%) | Xtalk (dB) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LV4051PW | SP8T-Z | 1.0 - 6.0 | TTL | 135 | 35 | 200 | 0.4 | -60 | very low | -40~125 | 116 | 2.5 | 44.4 | TSSOP16 |
Key Features
- 8-channel analog multiplexer/demultiplexer with three digital select inputs (S0 to S2) and an active-LOW enable input (E).
- Eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z).
- Low-voltage Si-gate CMOS device compatible with 74HC4051 and 74HCT4051.
- Supply voltage range: 1.0 V to 6.0 V.
- Low ON-state resistance (RON): 135 Ω.
- High bandwidth: 200 MHz (-3dB).
- Low total harmonic distortion (THD): 0.4%.
- Very low power dissipation.
- Operating temperature range: -40°C to 125°C.
Applications
The 74LV4051PW is suitable for a wide range of applications across various industries, including:
- Automotive systems: For signal routing and switching in automotive electronics.
- Industrial control systems: To manage and switch analog signals in industrial automation.
- Consumer electronics: In audio and video equipment, and other consumer devices requiring analog signal switching.
- Mobile and wearable devices: For efficient and low-power signal management.
- Computing and power systems: To handle analog signal routing in computing hardware and power management systems.
Q & A
- What is the primary function of the 74LV4051PW?
The 74LV4051PW is an 8-channel analog multiplexer/demultiplexer, allowing it to select one of eight analog input channels and connect it to a common output channel. - What is the supply voltage range for the 74LV4051PW?
The supply voltage range for the 74LV4051PW is 1.0 V to 6.0 V. - What are the logic switching levels for this device?
The logic switching levels for the 74LV4051PW are TTL (Transistor-Transistor Logic) compatible. - What is the ON-state resistance (RON) of the 74LV4051PW?
The ON-state resistance (RON) is 135 Ω. - What is the bandwidth of the 74LV4051PW?
The bandwidth is 200 MHz (-3dB). - What is the total harmonic distortion (THD) of the 74LV4051PW?
The total harmonic distortion (THD) is 0.4%. - What is the operating temperature range for the 74LV4051PW?
The operating temperature range is -40°C to 125°C. - What package types are available for the 74LV4051PW?
The 74LV4051PW is available in a TSSOP16 (SOT403-1) package. - Is the 74LV4051PW RoHS compliant?
Yes, the 74LV4051PW is RoHS compliant. - What are some common applications for the 74LV4051PW?
Common applications include automotive systems, industrial control systems, consumer electronics, mobile and wearable devices, and computing and power systems.
