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