Overview
The 74LV4051PW,118 is an 8-channel analog multiplexer/demultiplexer produced by Nexperia USA Inc. This device is a low-voltage Si-gate CMOS component, designed to be 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 suitable for a variety of low-voltage applications.
Key Specifications
| Attribute | Description |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Part Number | 74LV4051PW,118 |
| Package | TSSOP-16 (SOT403-1) |
| Mounting Method | Surface Mount |
| Supply Voltage (VCC) | 1.0 V to 6.0 V |
| Logic Switching Levels | TTL input levels between VCC = 2.7 V and VCC = 3.6 V |
| ON Resistance (RON) | 145 Ω (typical) at VCC - VEE = 2.0 V, 80 Ω (typical) at VCC - VEE = 3.0 V, 60 Ω (typical) at VCC - VEE = 4.5 V |
| Operating Temperature | -40 ℃ to +85 ℃, -40 ℃ to +125 ℃ |
| ESD Protection | HBM JESD22-A114E exceeds 2000 V, MM JESD22-A115-A exceeds 200 V |
Key Features
- Optimized for low-voltage applications: 1.0 V to 6.0 V
- Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
- Low ON resistance: 145 Ω (typical) at VCC - VEE = 2.0 V, 80 Ω (typical) at VCC - VEE = 3.0 V, 60 Ω (typical) at VCC - VEE = 4.5 V
- Logic level translation: Enables 3 V logic to communicate with ±3 V analog signals
- Typical ‘break before make’ built in
- ESD protection: HBM JESD22-A114E exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
- Multiple package options and specified operating temperature ranges
Applications
The 74LV4051PW,118 is versatile and can be used in various applications across different 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 devices such as audio equipment, medical devices, and other consumer products.
- Mobile and wearable devices: For low-voltage signal switching and multiplexing.
- 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,118?
The 74LV4051PW,118 is an 8-channel analog multiplexer/demultiplexer.
- What is the supply voltage range for the 74LV4051PW,118?
The supply voltage range is from 1.0 V to 6.0 V.
- What are the typical ON resistance values for the 74LV4051PW,118?
The typical ON resistance values are 145 Ω at VCC - VEE = 2.0 V, 80 Ω at VCC - VEE = 3.0 V, and 60 Ω at VCC - VEE = 4.5 V.
- Does the 74LV4051PW,118 support TTL input levels?
Yes, it accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V.
- What is the operating temperature range for the 74LV4051PW,118?
The operating temperature range is from -40 ℃ to +85 ℃ and from -40 ℃ to +125 ℃.
- Does the 74LV4051PW,118 have ESD protection?
Yes, it has ESD protection with HBM JESD22-A114E exceeding 2000 V and MM JESD22-A115-A exceeding 200 V.
- What package type is the 74LV4051PW,118 available in?
The device is available in a TSSOP-16 (SOT403-1) package.
- Is the 74LV4051PW,118 RoHS compliant?
Yes, it is RoHS compliant.
- What are some common applications for the 74LV4051PW,118?
It is used in automotive, industrial, consumer electronics, mobile, and computing applications.
- How does the enable input (E) function on the 74LV4051PW,118?
With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2. With E HIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.
