COS12A12511

The COS12A12511 is a high voltage single channel, bidirectional, single- pole double- throw (SPDT) CMOS analog switch. The device can pass signals with swings of 0 to 16V or - 8V to +8V. This switch conducts equally well in both directions when it is on. The COS12A12511 can operate continuously with a single supply between 3V and 16V (COS12A12511S) or dual supply between ± 3V to ± 8V (COS12A12511). It can handle rail- to- rail analog signals. The OFF/ON leakage current maximum is only 1nA at 25℃ or 10nA at 85℃. The digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS logic compatibility when using a +5V supply.

Applications

• Power routing applications
• Audio and video signal switching
• Precision automatic test equipment
• Relay replacement
• Automotive applications
• Sample and hold systems
• Telecom signal switching
• Battery power systems

Key features

• Single and Dual Supply Operation
• ± 3V to ± 8V (COS12A12511)
• +3V to +16V (COS12A12511S)
• Low ON-State Resistance:
• 2.8Ω with 16V Supply
• 3.6Ω with 12V Supply
• 11Ω with 5V Supply
• Low Leakage Currents
• 1 nA Off-Leakage at 25°C
• 1 nA On-Leakage at 25°C
• Fast Switching Speed: tON = 70ns, tOFF = 50ns (12V Supply)
• Break-Before-Make Operation
• Rail-to-Rail Operation
• TTL/CMOS Logic Compatible
• Packaging: MSOP8 and SOP8