Overview
The HEF4051BT, produced by NXP USA Inc. (now part of Nexperia), is a single-pole octal-throw analog switch (SP8T) designed for use in both analog and digital 8:1 multiplexer/demultiplexer applications. This component is part of a broader family of CMOS logic ICs known for their low power dissipation and high noise immunity.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | HEF4051BT |
| Configuration | SP8T-Z |
| VCC (V) | 3.0 - 15 |
| Logic Switching Levels | CMOS |
| RON (Ω) | 175 |
| RON(FLAT) (Ω) | 30 |
| f (-3dB) (MHz) | 70 |
| THD (%) | 0.04 |
| Xtalk (dB) | -50 |
| Power Dissipation | Very low |
| Tamb (°C) | -40 to +85, -40 to +125 |
| Package | SO16 (SOT109-1) |
Key Features
- Low power dissipation
- High noise immunity
- Fully static operation
- Parametric ratings at 5 V, 10 V, and 15 V
- Standardized symmetrical output characteristics
- Complies with JEDEC standard JESD 13-B
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Applications
The HEF4051BT is versatile and can be used in various applications including:
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
- Across industries such as automotive, industrial, power, computing, consumer, mobile, and wearables
Q & A
- What is the HEF4051BT?
The HEF4051BT is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. - Who manufactures the HEF4051BT?
The HEF4051BT is manufactured by NXP USA Inc., now part of Nexperia. - What are the operating voltage ranges for the HEF4051BT?
The HEF4051BT operates within the voltage range of 3.0 V to 15 V. - What is the typical on-resistance (RON) of the HEF4051BT?
The typical on-resistance (RON) is 175 Ω. - What are the temperature ranges for the HEF4051BT?
The component is specified to operate from -40 °C to +85 °C and -40 °C to +125 °C. - What type of ESD protection does the HEF4051BT offer?
The HEF4051BT offers ESD protection exceeding 2000 V for HBM and 1000 V for CDM. - In what package is the HEF4051BT available?
The HEF4051BT is available in the SO16 (SOT109-1) package. - What are some common applications of the HEF4051BT?
Common applications include analog and digital multiplexing/demultiplexing, signal gating, and use across various industries. - Does the HEF4051BT comply with any specific standards?
Yes, it complies with JEDEC standard JESD 13-B. - How can I obtain samples of the HEF4051BT?
Samples can be ordered via Nexperia’s sales organization or through their network of global and regional distributors.
