CD4067BF3A - Texas Instruments

Manufacturer Part Number

CD4067BF3A

Manufacturer

Texas Instruments

Introduction

The CD4067BF3A is part of Texas Instruments’ analog switches, multiplexers, and demultiplexers category. It utilizes advanced silicon-gate CMOS technology for high precision and control in interface circuits.

Product Features and Performance

Single 16-channel analog multiplexer/demultiplexer

Low on-state resistance of 240 ohms

Tight channel-to-channel resistance matching (ΔRon) of 5 ohms

Wide voltage supply range from 3V to 18V

High off-channel capacitance of 55pF and low on-channel capacitance of 0.2pF

Very low leakage current, maximum of 100nA

Broad -3db bandwidth up to 14MHz

Product Advantages

Enhanced signal integrity due to lower on-state resistance

Consistency and accuracy with close channel-to-channel matching

Flexibility in voltage supply range ensuring compatibility with various systems

Reduced power dissipation thanks to low leakage current

Key Technical Parameters

Voltage Supply: 3V to 18V

On-State Resistance (Max): 240 ohms

Channel-to-Channel Matching (ΔRon): 5 Ohms

-3db Bandwidth: 14MHz

Channel Capacitance (CS(off), CD(off)): 0.2pF, 55pF

Current Leakage (IS(off)) (Max): 100nA

Operating Temperature Range: -55°C to 125°C

Quality and Safety Features

Operates reliably within a wide temperature range from -55°C to 125°C

Low leakage current feature ensures minimal power wastage and higher operational safety

Compatibility

Through Hole mounting type compatible with general PCB design standards

Application Areas

Signal routing in communication devices

Data acquisition systems

Audio/Video signal switching

Industrial instrumentation and control

Product Lifecycle

Currently active product status

No indication of nearing discontinuation; long-term availability expected

Several Key Reasons to Choose This Product

High precision signal switching and routing due to low on-resistance and good channel matching

Suitable for a broad range of applications given its wide voltage supply capability

Ensures reliable performance in extreme conditions with a broad operating temperature range

High signal integrity maintained due to significant bandwidth and low capacitance characteristics

Long-term usability supported by active product lifecycle status