Overview
The CD4043BDRG4 is a quad cross-coupled voltage-controlled switch integrated circuit produced by Texas Instruments. This device is part of the CD4043B series, which is designed for use in a variety of analog and digital switching applications. The CD4043BDRG4 is packaged in a 16-lead Small Outline Integrated Circuit (SOIC) package, making it suitable for space-constrained designs while offering robust performance.
Although the CD4043B series is not recommended for new designs due to its NRND (Not Recommended for New Designs) status, it remains available for existing projects and legacy systems. The device is fully compliant with RoHS and free from antimony and bromine, ensuring environmental sustainability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOIC | - |
| Number of Pins | 16 | - |
| Operating Temperature Range | -55 to 125 | °C |
| Supply Voltage Range | 3 to 18 | V |
| Switching Time | Typically 100 ns | ns |
| Power Dissipation | Low power consumption | - |
| Compliance | RoHS compliant, no Sb/Br | - |
| Package Drawing | D | - |
| Reel Diameter | 330.0 mm | mm |
| Reel Width (W1) | 16.4 mm | mm |
Key Features
- Quad Cross-Coupled Voltage-Controlled Switches: Each switch has a control input and two switch inputs, allowing for versatile switching configurations.
- Low Power Consumption: Designed to operate with low power, making it suitable for battery-powered and energy-efficient applications.
- Wide Operating Temperature Range: Operates from -55°C to 125°C, making it reliable in various environmental conditions.
- Multiple Package Options: Although the CD4043BDRG4 is in an SOIC package, the CD4043B series is available in several package types including PDIP, CDIP, and TSSOP.
- RoHS Compliance: Free from antimony and bromine, ensuring compliance with environmental regulations.
Applications
- Analog and Digital Switching: Suitable for a wide range of analog and digital switching applications due to its cross-coupled voltage-controlled switches.
- Audio and Video Switching: Can be used in audio and video signal routing and switching circuits.
- Industrial Control Systems: Applicable in industrial control systems where reliable and low-power switching is required.
- Medical Devices: Used in medical devices that require precise and reliable signal switching.
- Legacy Systems: Ideal for maintaining and upgrading existing systems that already utilize the CD4043B series.
Q & A
- What is the CD4043BDRG4?
The CD4043BDRG4 is a quad cross-coupled voltage-controlled switch integrated circuit produced by Texas Instruments.
- What package type does the CD4043BDRG4 come in?
The CD4043BDRG4 comes in a 16-lead Small Outline Integrated Circuit (SOIC) package.
- What is the operating temperature range of the CD4043BDRG4?
The operating temperature range is from -55°C to 125°C.
- Is the CD4043BDRG4 RoHS compliant?
Yes, the CD4043BDRG4 is RoHS compliant and free from antimony and bromine.
- What are the typical applications of the CD4043B series?
The CD4043B series is typically used in analog and digital switching applications, including audio and video switching, industrial control systems, and medical devices.
- Why is the CD4043B series not recommended for new designs?
The CD4043B series is not recommended for new designs due to its NRND status, but it remains available for existing projects and legacy systems.
- What is the switching time of the CD4043BDRG4?
The switching time is typically around 100 ns.
- What are the different package options available for the CD4043B series?
The CD4043B series is available in several package types including SOIC, PDIP, CDIP, and TSSOP.
- How many switches does the CD4043BDRG4 have?
The CD4043BDRG4 has four cross-coupled voltage-controlled switches.
- What is the supply voltage range for the CD4043BDRG4?
The supply voltage range is from 3 to 18 volts.
