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Product Detailed Parameters
- Description：IC SWITCH DPDT X 2 2.4OHM 16UQFN
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Switch Circuit：DPDT
- Multiplexer/Demultiplexer Circuit：2:02
- On-State Resistance (Max)：2.4Ohm
- Channel-to-Channel Matching (ΔRon)：200mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 4.3V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：330MHz
- Charge Injection：13pC
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-UFQFN
- Supplier Device Package：16-UQFN (2.6x1.8)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The PI3A3899ZTEX is a high-speed dual DPDT analog switch manufactured by Diodes Incorporated. It operates within a supply voltage range of 1.65V to 4.3V and supports an operating temperature from -40°C to +85°C. The device features a maximum on-resistance of 3.6 Ohms at 2.7V, with turn-on and turn-off times of 8ns and 12ns respectively. It utilizes a UQFN-16 package (1.8mm x 2.6mm) and includes logic inputs A0 and A1 for channel control.
Feature Summary
- Dual Double-Pole Double-Throw (DPDT) configuration enabling independent signal routing
- High-speed switching performance suitable for portable applications
- Low power consumption with minimal leakage current in off-state
- Compliant with RoHS 3 standards and lead-free manufacturing
Applications
- Cell Phones
- PDAs
- Portable Instrumentation Battery Powered
- Computer Peripherals
- Dual SIM Card Switching
Procurement Notes
Verify the specific ordering suffix 'ZTEX' corresponds to the tape and reel packaging format as defined in the manufacturer's documentation. Confirm that the component meets all relevant environmental directives, including RoHS 3 compliance, before finalizing procurement specifications for production integration.
Selection Notes
Select this component when a dual-channel SPDT or DPDT switching solution is required within low-voltage systems. Ensure the application voltage does not exceed the 4.3V maximum rating. Consider the UQFN-16 package dimensions for PCB layout constraints and verify thermal management requirements for the specified operating temperature range.
Part Context
This part belongs to the PI3A3899 series of high-speed analog switches. The ZTAEX designation indicates the specific package type and shipping configuration. It is designed for compact electronic devices requiring efficient signal path management with minimal insertion loss and fast transition times.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing circuit designs if considering alternative manufacturers or pin-compatible devices.
