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Product Detailed Parameters
- Description：IC SWITCH SPDT X 2 600MOHM 10CSP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：600mOhm
- Channel-to-Channel Matching (ΔRon)：10mOhm
- Voltage - Supply, Single (V+)：1.8V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：60ns, 20ns
- -3db Bandwidth：27MHz
- Charge Injection：54pC
- Channel Capacitance (CS(off), CD(off))：84pF
- Current - Leakage (IS(off)) (Max)：80nA
- Crosstalk：-70dB @ 100kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-WFBGA, CSPBGA
- Supplier Device Package：10-CSP (2.07x1.55)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The PI5A4684GAEX is a dual high-bandwidth, fast single-pole double throw (SPDT) CMOS analog switch manufactured by Diodes Incorporated. It operates within a wide supply voltage range of 1.65V to 5.5V and features a maximum on-resistance of 0.5Ω at +2.7V. The device utilizes a 10-ball Chip Scale Packaging (CSP) with a package code of GA. Key electrical specifications include an off-isolation of -42dB, crosstalk rejection of -70dB, and a total harmonic distortion of 0.05% at VCC = 2.7V. It supports break-before-make switching and functions over an extended industrial temperature range from –40°C to +85°C.
Feature Summary
- Dual SPDT configuration with rail-to-rail signal range capability
- Low on-resistance of 0.5Ω ensuring minimal signal loss
- Break-before-make switching prevents simultaneous switch activation
- Control input tolerance up to 6.0V independent of supply voltage
Applications
- Speaker headset switching in mobile devices
- Audio and video signal routing
- Power routing and relay replacement
- Portable instrumentation and computer peripherals
Procurement Notes
Verify the component authenticity through official manufacturer channels or authorized distributors. Confirm the specific ordering suffix matches the required tape and reel packaging format. Ensure the procurement source provides valid traceability documentation for quality assurance purposes.
Selection Notes
Select this component for applications requiring low delay bus switching or analog signal multiplexing. Consider the 1.65V to 5.5V operating range and the 10-ball CSP footprint when designing PCB layouts. Evaluate the thermal resistance characteristics if operating near the upper temperature limits.
Part Context
This part belongs to the Pericom Semiconductor family of analog switches, now under Diodes Incorporated. It is designed for portable electronics where space constraints and signal integrity are critical. The technology supports both digital bus switching and high-fidelity analog signal paths.
Replacement Considerations
Check for direct pin-compatible alternatives within the same product family that offer similar on-resistance and package dimensions. Verify that any substitute maintains the required 10-ball CSP form factor and operational voltage range.
