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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 10OHM SOT23-6
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：10Ohm
- Channel-to-Channel Matching (ΔRon)：200mOhm
- Voltage - Supply, Single (V+)：2V ~ 6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：15ns, 7ns
- -3db Bandwidth：326MHz
- Charge Injection：1.6pC
- Channel Capacitance (CS(off), CD(off))：5.5pF, 5.5pF
- Current - Leakage (IS(off)) (Max)：200pA (Typ)
- Crosstalk：-43dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The PI5A124TEX is a single-channel SPDT analog switch manufactured by Diodes Incorporated, housed in a SOT-23-6 package. It operates on a single supply voltage ranging from 2V to 6V. Key electrical parameters include an on-resistance of up to 10Ω at +5V and 18Ω at +3.3V, with a maximum turn-on time of 15ns at +5V and 25ns at +3.3V. The device features a -3dB bandwidth of 326MHz, low charge injection of 10pC, and a typical power consumption of 0.5µW.
Feature Summary
- Supports rail-to-rail analog signal dynamic range for low-distortion switching
- Compatible with TTL and CMOS logic levels
- Optimized for battery-powered applications due to low power consumption
Applications
- Audio and video signal switching and routing
- Battery-powered communication systems
- Portable instrumentation and PDAs
- Mechanical relay replacement
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as tape and reel quantities. Ensure that the component meets RoHS compliance requirements if applicable to your manufacturing standards. Cross-reference the part number with current datasheets to validate any recent design or material changes before finalizing procurement orders.
Selection Notes
Select this component when a single-pole double-throw configuration is required within a compact SOT-23-6 footprint. It is suitable for designs requiring wide bandwidth and low distortion. Consider the operating voltage range between 2V and 6V and ensure the logic input thresholds align with your system's control signals. Evaluate thermal dissipation capabilities if high continuous currents are expected.
Part Context
This component belongs to the PI5A12x series of wide bandwidth analog switches produced by Diodes Incorporated (formerly Pericom). The series includes variants like the PI5A121 and PI5A122, which share similar functional characteristics but may differ in pin configurations or packaging options. These devices are designed for general-purpose signal routing in portable electronics.
Replacement Considerations
Direct substitutes within the same family include the PI5A121 and PI5A122. Verify pin compatibility and package dimensions before substitution. Other SPDT analog switches with similar voltage ranges and bandwidth specifications may serve as alternatives if form-factor constraints allow.
