Overview
The HEF4051BTT,118, produced by Nexperia USA Inc., is a single-pole octal-throw analog switch (SP8T) designed for use in analog or digital 8:1 multiplexer/demultiplexer applications. This component features three digital select inputs (S1, S2, and S3), eight independent inputs/outputs (Yn), a common input/output (Z), and a digital enable input (E). When the enable input (E) is HIGH, the switches are turned off. The HEF4051BTT,118 is part of the AEC-Q100 qualified series, ensuring high reliability and robust performance for demanding automotive and industrial applications.
Key Specifications
| Parameter | Description | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VDD) | Single supply voltage | 3 | - | 15 | V |
| Input Voltage (VI) | Input voltage range | 0 | - | VDD | V |
| Ambient Temperature (Tamb) | Operating temperature range | -40 | - | 125 | °C |
| On-State Resistance (Ron) | Maximum on-state resistance | - | - | 155 | Ω |
| Leakage Current (IS(off)) | Maximum leakage current | - | - | 200 nA | A |
| Crosstalk | Crosstalk at 1 MHz | - | - | -50 dB | dB |
| Channel-to-Channel Matching (ΔRon) | Channel-to-channel matching | - | - | 5 Ω | Ω |
| Switching Speed | Maximum switching speed | - | - | 70 MHz | Hz |
| Package | Package type | - | - | 16-TSSOP | - |
Key Features
- Wide supply voltage range from 3.0 V to 15.0 V
- CMOS low power dissipation
- High noise immunity
- Fully static operation
- ESD protection: HBM JESD22-A114F exceeds 2000 V
- Excellent channel isolation and low on-state resistance for signal integrity
- Fast switching speed up to 70 MHz
- Low leakage current of 200 nA
- -50 dB crosstalk at 1 MHz
- Automotive-grade reliability and quality (AEC-Q100 qualified)
- Compatible with existing HEF4051 analog switch designs
Applications
- Automotive electronics
- Industrial control systems
- Data acquisition and instrumentation
- Audio/video signal processing
Q & A
- What is the primary function of the HEF4051BTT,118?
The HEF4051BTT,118 is a single-pole octal-throw analog switch (SP8T) used in analog or digital 8:1 multiplexer/demultiplexer applications.
- What is the supply voltage range for the HEF4051BTT,118?
The supply voltage range is from 3.0 V to 15.0 V.
- What is the maximum on-state resistance of the HEF4051BTT,118?
The maximum on-state resistance is 155 Ω.
- What is the maximum leakage current of the HEF4051BTT,118?
The maximum leakage current is 200 nA.
- What is the crosstalk at 1 MHz for the HEF4051BTT,118?
The crosstalk at 1 MHz is -50 dB.
- What is the switching speed of the HEF4051BTT,118?
The maximum switching speed is up to 70 MHz.
- What package type is the HEF4051BTT,118 available in?
The HEF4051BTT,118 is available in a 16-TSSOP package.
- Is the HEF4051BTT,118 automotive-grade qualified?
Yes, the HEF4051BTT,118 is AEC-Q100 qualified, ensuring high reliability and robust performance for automotive applications.
- What are some common applications for the HEF4051BTT,118?
Common applications include automotive electronics, industrial control systems, data acquisition and instrumentation, and audio/video signal processing.
- Does the HEF4051BTT,118 have ESD protection?
Yes, the HEF4051BTT,118 has ESD protection: HBM JESD22-A114F exceeds 2000 V.
