Overview
The HEF4051BTS,118 is an 8-channel analog multiplexer/demultiplexer produced by NXP Semiconductors. It is a single-pole octal-throw analog switch (SP8T) designed for use in both analog and digital 8:1 multiplexer/demultiplexer applications. The device features three digital select inputs (S1, S2, and S3), eight independent inputs/outputs (Y0 to Y7), a common input/output (Z), and a digital enable input (E). When the enable input (E) is HIGH, all switches are turned off, and when E is LOW, one of the eight switches is selected based on the states of S1 to S3.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Supply Voltage Range | VDD to VSS | 3.0 V to 15.0 V |
| Operating Temperature Range | Tamb | -40 °C to +85 °C and -40 °C to +125 °C |
| Package Type | SSOP16 (Shrink Small Outline Package) | |
| Number of Channels | 8 channels | |
| Enable Input | E | Active LOW |
| Propagation Delay (HIGH to LOW) | tPHL | 5 ns to 30 ns (depending on VDD) |
| On-Resistance (RON) | 175 Ω (typical) | |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
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 and CDM compliant
- Inputs include clamp diodes for voltage protection
Applications
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
Q & A
- What is the HEF4051BTS,118 used for?
The HEF4051BTS,118 is used for analog and digital 8:1 multiplexer/demultiplexer applications.
- What is the supply voltage range of the HEF4051BTS,118?
The supply voltage range is from 3.0 V to 15.0 V.
- What is the operating temperature range of the HEF4051BTS,118?
The operating temperature range is from -40 °C to +85 °C and -40 °C to +125 °C.
- What type of package does the HEF4051BTS,118 come in?
The HEF4051BTS,118 comes in an SSOP16 (Shrink Small Outline Package).
- How many channels does the HEF4051BTS,118 have?
The HEF4051BTS,118 has 8 channels.
- What is the function of the enable input (E) on the HEF4051BTS,118?
The enable input (E) is active LOW, meaning when E is HIGH, all switches are turned off, and when E is LOW, one of the eight switches is selected.
- What is the typical on-resistance (RON) of the HEF4051BTS,118?
The typical on-resistance (RON) is 175 Ω.
- Does the HEF4051BTS,118 have ESD protection?
Yes, it has ESD protection compliant with HBM and CDM standards.
- What are some common applications of the HEF4051BTS,118?
Common applications include analog and digital multiplexing and demultiplexing, and signal gating.
- Is the HEF4051BTS,118 still in production?
No, the HEF4051BTS,118 has been discontinued.
