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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 4000B |
| Packaging | | |
| Part Status | Active |
| Logic Type | Buffer, Line Driver |
| Number of Elements | 4 |
| Number of Bits per Element | 1 |
| Input Type | - |
| Output Type | Complementary |
| Current - Output High, Low | 38mA, 38mA |
| Voltage - Supply | 3V ~ 18V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 14-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 14-CDIP |
| ROHS |  |
The CD4041UBF3A is a quad buffer and line driver from Texas Instruments, part of the 4000B logic family. It features 4 channels with complementary outputs, capable of sourcing and sinking 38mA. Operating from 3V to 18V, it is highly adaptable for a wide range of applications. The 14-CDIP package and -55°C to 125°C temperature range make it suitable for industrial, automotive, and high-reliability systems.
- Very Wide Supply Range (3V-18V): Compatible with everything from 3.3V logic to 12V/15V industrial systems.
- High Drive Current (38mA): Can directly drive relays, solenoids, and long cables.
- Complementary Outputs: Provides both inverting and non-inverting signals, simplifying circuit design.
- Quad Channel Configuration: Four independent buffers in one package, saving board space.
High-Voltage Line Driving
The CD4041UBF3A can drive long lines or high-capacitance loads with its 38mA source and sink capability, making it ideal for industrial control signals.
Complementary Signal Generation
Its complementary outputs provide both true and inverted signals simultaneously, useful for driving push-pull amplifiers or differential lines.
Automotive ECU Interfaces
With a 3V to 18V range, it can interface directly with automotive battery voltages, buffering signals in engine control units (ECUs).
Industrial Sensor Buffering
It can buffer and drive sensor outputs in industrial environments, providing strong signals to PLCs or remote displays.
Power Supply Sequencing Logic
Its wide voltage range allows it to monitor and buffer power-good signals in multi-rail power supplies, ensuring proper sequencing.
Relay and Solenoid Drivers
The high current drive makes it suitable for directly driving relays or solenoids in control systems, reducing the need for external transistors.
- Q: What is the logic family of the CD4041UBF3A?
- A: It belongs to the 4000B series, known for its wide voltage range and low power consumption.
- Q: What is the function of this IC?
- A: It is a buffer and line driver with 4 channels, providing high drive capability.
- Q: What is the output type?
- A: It features complementary outputs, providing both inverting and non-inverting signals.
- Q: What is the operating voltage range?
- A: It operates from 3V to 18V, making it extremely versatile for various supply levels.
- Q: What is the package type?
- A: It comes in a 14-CDIP (0.300", 7.62mm) ceramic package.
- Q: What is the temperature range?
- A: It is rated for -55°C to 125°C, suitable for harsh environments.
CD4041UBF3A.pdf
- Q: What is the logic family of the CD4041UBF3A?
- A: It belongs to the 4000B series, known for its wide voltage range and low power consumption.
- Q: What is the function of this IC?
- A: It is a buffer and line driver with 4 channels, providing high drive capability.
- Q: What is the output type?
- A: It features complementary outputs, providing both inverting and non-inverting signals.
- Q: What is the operating voltage range?
- A: It operates from 3V to 18V, making it extremely versatile for various supply levels.
- Q: What is the package type?
- A: It comes in a 14-CDIP (0.300", 7.62mm) ceramic package.
- Q: What is the temperature range?
- A: It is rated for -55°C to 125°C, suitable for harsh environments.