Overview
The HEF4066BT-Q100 is a quad single-pole single-throw analog switch produced by Nexperia USA Inc. This component is part of Nexperia's extensive portfolio of analog and logic ICs, which are used in a wide range of applications across various industries, including automotive, industrial, power, computing, consumer, mobile, and wearables.
Each switch in the HEF4066BT-Q100 features two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When the enable input (nE) is LOW, the analog switch is turned off. The device includes clamp diodes, allowing the use of current limiting resistors to interface inputs to voltages in excess of VDD.
This product is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for use in automotive applications. It operates over a wide supply voltage range from 3.0 V to 15.0 V and is specified from -40 °C to +85 °C and -40 °C to +125 °C.
Key Specifications
| Type number | Configuration | VCC (V) | RON (Ω) | Logic switching levels | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| HEF4066BT-Q100 | SPST-NO | 3.0 - 15 | 175 | CMOS | Very low | -40 ~ 85 | 102 | 15.9 | 60 | SO14 (SOT108-1) |
Key Features
- Quad single-pole single-throw analog switch with active HIGH enable input.
- Wide supply voltage range from 3.0 V to 15.0 V.
- CMOS low power dissipation and high noise immunity.
- Fully static operation.
- Standardized symmetrical output characteristics.
- Inputs and outputs are protected against electrostatic effects.
- Complies with JEDEC standard JESD 13-B.
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.
Applications
- Analog multiplexing and demultiplexing.
- Digital multiplexing and demultiplexing.
- Signal gating.
- Automotive and industrial applications due to AEC-Q100 (Grade 1) qualification.
Q & A
- What is the HEF4066BT-Q100?
The HEF4066BT-Q100 is a quad single-pole single-throw analog switch produced by Nexperia USA Inc.
- What are the key features of the HEF4066BT-Q100?
Key features include a wide supply voltage range, CMOS low power dissipation, high noise immunity, and ESD protection.
- What are the operating temperature ranges for the HEF4066BT-Q100?
The device is specified from -40 °C to +85 °C and -40 °C to +125 °C.
- What is the configuration of each switch in the HEF4066BT-Q100?
Each switch is a single-pole single-throw (SPST-NO) configuration with two input/output terminals (nY and nZ) and an active HIGH enable input (nE).
- What are the typical applications of the HEF4066BT-Q100?
Typical applications include analog and digital multiplexing and demultiplexing, signal gating, and automotive and industrial applications.
- What is the package type of the HEF4066BT-Q100?
The device is packaged in a SO14 (SOT108-1) package.
- Does the HEF4066BT-Q100 have ESD protection?
- Is the HEF4066BT-Q100 suitable for automotive applications?
- What is the logic switching level of the HEF4066BT-Q100?
The logic switching level is CMOS.
- How does the enable input affect the switch?
When the enable input (nE) is LOW, the analog switch is turned off.
