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Product Detailed Parameters
- Description：IC SWITCH SPDTX2 450MOHM 12TDFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：450mOhm
- Channel-to-Channel Matching (ΔRon)：80mOhm (Max)
- Voltage - Supply, Single (V+)：1.5V ~ 4.2V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：20ns, 12ns
- -3db Bandwidth：-
- Charge Injection：100pC
- Channel Capacitance (CS(off), CD(off))：56pF, 56pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-41dB @ 100kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：12-WFDFN Exposed Pad
- Supplier Device Package：12-TDFN (3.5x3)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The PI3A3160ZGEX is a dual single-pole double-throw (SPDT) analog switch integrated circuit manufactured by Diodes Incorporated. It operates within a supply voltage range of 1.65 V to 3.6 V and features a maximum on-resistance of 0.45 ohms. The device supports bidirectional signal transmission with low insertion loss and is housed in an ultra-small QFN package measuring 2x2 mm with 6 terminals.
Feature Summary
- Ultra-low on-resistance for minimal signal attenuation
- Bidirectional switching capability for flexible signal routing
- Low power consumption with high off-isolation performance
Applications
- Portable consumer electronics signal routing
- Battery-powered mobile devices
- Audio and video signal path switching
Procurement Notes
Verify the specific suffix ZGEX against official Diodes Incorporated documentation to confirm tape-and-reel packaging quantities and RoHS compliance status. Ensure the ordering part number matches the exact package variant required for your PCB layout to avoid assembly discrepancies.
Selection Notes
Select this component when space-constrained designs require low-loss analog switching. The 0.45 ohm on-resistance ensures high fidelity for sensitive signals. Confirm that the 1.65 V minimum operating voltage aligns with your system's power rails before integration.
Part Context
This part belongs to the PI3A3160 family of low-voltage analog switches. It serves as a compact solution for managing multiple signal sources in portable applications where board area and power efficiency are critical constraints.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Generic analog switches may not match the specific 0.45 ohm resistance or package dimensions.
