Overview
The HEF4051BTT/S411118 is a high-performance, single-pole octal-throw analog switch (SP8T) manufactured by NXP USA Inc. This device is designed for use in analog or digital 8:1 multiplexer/demultiplexer applications. It features three digital select inputs, eight independent inputs/outputs, a common input/output, and a digital enable input. The HEF4051BTT/S411118 is part of the HEF4000 family and is known for its wide supply voltage range, low power dissipation, and high noise immunity.
Key Specifications
| Parameter | Value |
|---|---|
| Logic Type | Analog Switch (SP8T) |
| Configuration | Single-pole octal-throw |
| Voltage - Supply | 3.0 V to 15.0 V |
| Operating Temperature | -40°C to +85°C, -40°C to +125°C |
| Package/Case | SOIC-16 (SOT109-1) |
| Mounting Type | Surface Mount |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
| Logic Switching Levels | CMOS |
| R_ON (Ω) | 175 Ω |
| R_ON(FLAT) (Ω) | 30 Ω |
| f (-3dB) (MHz) | 70 MHz |
| THD (%) | 0.04% |
| Xtalk (dB) | -50 dB |
Key Features
- Single-pole octal-throw analog switch (SP8T)
- Three digital select inputs (S1, S2, and S3)
- Eight independent inputs/outputs (Yn) and a common input/output (Z)
- Digital enable input (E)
- 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 and CDM compliant
- Compact SOIC-16 package
Applications
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
- Industrial automation systems
- Medical devices and equipment
- Automotive systems and control units
- Consumer electronics and appliances
- Aerospace and defense applications
Q & A
- What is the primary function of the HEF4051BTT/S411118?
The primary function of the HEF4051BTT/S411118 is to act as a single-pole octal-throw analog switch (SP8T) for analog or digital 8:1 multiplexer/demultiplexer applications.
- What is the supply voltage range for this device?
The supply voltage range for the HEF4051BTT/S411118 is from 3.0 V to 15.0 V.
- What is the operating temperature range of the HEF4051BTT/S411118?
The operating temperature range is from -40°C to +85°C and -40°C to +125°C.
- What type of package does the HEF4051BTT/S411118 come in?
The device comes in a SOIC-16 (SOT109-1) package.
- Does the HEF4051BTT/S411118 have ESD protection?
Yes, it has ESD protection compliant with HBM and CDM standards.
- What are the typical applications of the HEF4051BTT/S411118?
Typical applications include analog and digital multiplexing, signal gating, industrial automation, medical devices, automotive systems, and consumer electronics.
- How many digital select inputs does the HEF4051BTT/S411118 have?
The device has three digital select inputs (S1, S2, and S3).
- What is the purpose of the digital enable input (E) on the HEF4051BTT/S411118?
The digital enable input (E) is used to turn the switches on or off; when E is HIGH, the switches are turned off.
- Is the HEF4051BTT/S411118 RoHS compliant?
Yes, the HEF4051BTT/S411118 is RoHS compliant.
- What is the typical power dissipation of the HEF4051BTT/S411118?
The device has very low power dissipation.
