Overview
The HEF4052B is a dual single-pole quad-throw (SP4T) analog switch, designed for use in both analog and digital 4:1 multiplexer/demultiplexer applications. Produced by Nexperia, this component is part of their extensive portfolio of analog and logic ICs. The HEF4052B is known for its wide supply voltage range, low power dissipation, and high noise immunity, making it suitable for a variety of electronic designs.
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) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HEF4052BT | SP4T-Z | 3.0 - 15 | CMOS | 175 | 30 | 70 | 0.04 | -50 | very low | -40~85 | SO16 |
| HEF4052BTT | SP4T-Z | 3.0 - 15 | CMOS | 175 | 30 | 70 | 0.04 | -50 | very low | -40~85 | TSSOP16 |
Key Features
- Wide supply voltage range from 3.0 V to 15.0 V
- CMOS low power dissipation
- High noise immunity
- Fully static operation
- Standardized symmetrical output characteristics
- Complies with JEDEC standard JESD 13-B
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-B exceeds 200 V
- Operational temperature range from -40 °C to +85 °C (and up to +125 °C for certain parameters)
Applications
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
Q & A
- What is the HEF4052B used for? The HEF4052B is used for analog and digital 4:1 multiplexer/demultiplexer applications.
- What is the supply voltage range of the HEF4052B? The supply voltage range is from 3.0 V to 15.0 V.
- What are the package options for the HEF4052B? The HEF4052B is available in SO16 and TSSOP16 packages.
- What is the operational temperature range of the HEF4052B? The operational temperature range is from -40 °C to +85 °C (and up to +125 °C for certain parameters).
- Does the HEF4052B have ESD protection? Yes, it has ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-B exceeds 200 V.
- What are the key features of the HEF4052B? Key features include wide supply voltage range, CMOS low power dissipation, high noise immunity, and fully static operation.
- Is the HEF4052B RoHS compliant? Yes, the HEF4052B is RoHS compliant.
- How many independent inputs/outputs does each switch have? Each switch has four independent inputs/outputs (nY0, nY1, nY2, and nY3) and a common input/output (nZ).
- What are the common digital inputs for both switches? The common digital inputs are the enable input (E) and two select inputs (S1 and S2).
- What happens when the enable input (E) is HIGH? When the enable input (E) is HIGH, the switches are turned off.
