Overview
The CD4081BPW, produced by Texas Instruments, is a quad 2-input AND gate integrated circuit. Although this product is no longer in production, it was designed to operate within a wide voltage range of 3-V to 18-V, making it versatile for various digital logic applications. The CD4081B series, which includes the CD4081BPW, provides system designers with direct implementation of the AND logical function, supplementing the existing family of CMOS gates.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Number of Inputs per Channel | 2 |
| Operating Voltage Range | 3 V to 18 V |
| Propagation Delay (tPLH, tPHL) | 60 ns (typ.) at VDD = 10 V |
| Maximum Input Current | 1 µA at 18 V over full package-temperature range |
| Noise Margin | 1 V at VDD = 5 V, 2 V at VDD = 10 V, 2.5 V at VDD = 15 V |
| Operating Temperature Range | -55°C to 125°C |
| Package Type | 14-lead Thin Shrink Small-Outline Package (TSSOP) |
| Package Quantity | Carrier 90 (TUBE), Carrier 2,000 (LARGE T&R) |
Key Features
- Medium-Speed Operation: Propagation delay of 60 ns (typ.) at VDD = 10 V.
- Low Quiescent Current: 100% tested for quiescent current at 20 V.
- Low Input Current: Maximum input current of 1 µA at 18 V over the full package-temperature range.
- Noise Margin: 1 V at VDD = 5 V, 2 V at VDD = 10 V, and 2.5 V at VDD = 15 V.
- Standardized, Symmetrical Output Characteristics.
- Meets JEDEC Tentative Standard No. 13B for 'B' Series CMOS Devices.
Applications
The CD4081BPW is suitable for a variety of digital logic applications where AND gate functions are required. This includes but is not limited to:
- Digital Logic Circuits: Implementing AND logic in digital systems.
- Control Systems: Used in control circuits where logical AND operations are necessary.
- Communication Systems: Part of signal processing and data transmission systems.
- Automotive and Industrial Electronics: Where robust and reliable logical operations are critical.
Q & A
- What is the CD4081BPW?
The CD4081BPW is a quad 2-input AND gate integrated circuit produced by Texas Instruments. - Why is the CD4081BPW no longer in production?
The CD4081BPW is obsolete and no longer in production. New designs should consider alternative products. - What is the operating voltage range of the CD4081BPW?
The operating voltage range is 3 V to 18 V. - What is the propagation delay of the CD4081BPW?
The propagation delay (tPLH, tPHL) is 60 ns (typ.) at VDD = 10 V. - What are the noise margins for the CD4081BPW?
The noise margins are 1 V at VDD = 5 V, 2 V at VDD = 10 V, and 2.5 V at VDD = 15 V. - What are the package options for the CD4081BPW?
The CD4081BPW is available in 14-lead Thin Shrink Small-Outline Packages (TSSOP). - What is the operating temperature range of the CD4081BPW?
The operating temperature range is -55°C to 125°C. - Does the CD4081BPW meet any specific standards?
Yes, it meets all requirements of JEDEC Tentative Standard No. 13B for 'B' Series CMOS Devices. - What are some typical applications of the CD4081BPW?
Typical applications include digital logic circuits, control systems, communication systems, and automotive and industrial electronics. - How many channels does the CD4081BPW have?
The CD4081BPW has 4 channels, each with 2 inputs.
