Overview
The CD4097BPW is a 20-V, 8:1 differential, 1-channel analog multiplexer/demultiplexer produced by Texas Instruments. This component is part of the CD40x7B series, known for its high-voltage rating and low ON resistance. It is packaged in a 24-pin TSSOP (Thin Shrink Small Outline Package) and is designed for applications requiring high reliability and low power consumption. Although the CD4097BPW is not recommended for new designs, it remains a viable option for existing systems and legacy applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP-24 | - |
| Pins | 24 | - |
| Operating Temperature Range | -55 to 125 | °C |
| Supply Voltage Range | ±5V, ±10V, ±15V | V |
| ON Resistance (typ) | 125Ω over 15Vp-p signal-input range | Ω |
| OFF Resistance (typ) | ±10pA at VDD – VSS = 10V | pA |
| Quiescent Power Dissipation (typ) | 0.2µW at VDD – VSS = 10V | µW |
| Input Capacitance (typ) | 5 pF at f = 1MHz | pF |
| Output Capacitance (typ) | 55 pF at f = 1MHz | pF |
| Maximum Input Current | 1µA at 18V over full package temperature range | µA |
Key Features
- High-voltage types with a 20V rating
- Low ON resistance: 125Ω (typ) over 15Vp-p signal-input range for VDD–VSS = 15V
- High OFF resistance: channel leakage of ±10pA (typ) at VDD – VSS = 10V
- Matched switch characteristics: RON = 5Ω (typ) for VDD – VSS = 15V
- Very low quiescent power dissipation under all digital-control input and supply conditions
- Binary address decoding on chip
- Standardized symmetrical output characteristics
- Meets all requirements of JEDEC tentative standard No. 13-B, Standard Specifications for Description of 'B' Series CMOS Devices
Applications
The CD4097BPW is suitable for various applications requiring analog signal switching and routing, such as:
- Audio and video signal routing
- Medical equipment
- Industrial control systems
- Data acquisition systems
- Telecommunications
Q & A
- What is the package type of the CD4097BPW?
The CD4097BPW is packaged in a 24-pin TSSOP (Thin Shrink Small Outline Package). - What is the operating temperature range of the CD4097BPW?
The operating temperature range is -55°C to 125°C. - What is the typical ON resistance of the CD4097BPW?
The typical ON resistance is 125Ω over a 15Vp-p signal-input range for VDD–VSS = 15V. - What is the quiescent power dissipation of the CD4097BPW?
The quiescent power dissipation is typically 0.2µW at VDD – VSS = 10V. - Does the CD4097BPW have binary address decoding?
Yes, the CD4097BPW has binary address decoding on chip. - What are the parametric ratings for the CD4097BPW?
The parametric ratings include 5V, 10V, and 15V. - Is the CD4097BPW RoHS compliant?
Yes, the CD4097BPW is RoHS compliant. - What is the maximum input current of the CD4097BPW?
The maximum input current is 1µA at 18V over the full package temperature range. - What are some typical applications of the CD4097BPW?
Typical applications include audio and video signal routing, medical equipment, industrial control systems, data acquisition systems, and telecommunications. - Is the CD4097BPW recommended for new designs?
No, the CD4097BPW is not recommended for new designs.
