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Product Detailed Parameters
- Description：ANALOG SWITCH 3V-5V X2-DFN1010-6
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT - Open/Closed
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：11Ohm
- Channel-to-Channel Matching (ΔRon)：150mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：5.2ns, 4.5ns
- -3db Bandwidth：350MHz
- Charge Injection：10pC
- Channel Capacitance (CS(off), CD(off))：2.5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-64dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-XFDFN
- Supplier Device Package：6-X1DFN (1x1)
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The PI5A3157BXDBEX is a low-voltage single-pole double-throw (SPDT) analog switch manufactured by Diodes Incorporated. It operates on a single supply voltage ranging from 1.65V to 5.5V and features an ON resistance of up to 30 Ohms at 1.65V. The device provides a -3dB bandwidth of 350 MHz, off isolation of -63 dB, and crosstalk isolation of -64 dB. Propagation delay ranges from 0.6 ns to 3.5 ns depending on the supply voltage. It is housed in a compact 6-pin X1DFN package with dimensions of 1x1 mm.
Feature Summary
- Supports low-voltage operation from 1.65V to 5.5V for flexible power integration
- Provides high-speed signal routing with a 350 MHz bandwidth
- Offers precise channel matching with an ON resistance match of 0.5 Ohms maximum
Applications
- Low-voltage SPDT switching applications
- 2:1 multiplexer and demultiplexer circuits
- Bus switching interfaces
Procurement Notes
Verify the specific ordering suffix 'XDBEX' to confirm the 6-pin X1DFN package and tape/reel packaging format. Ensure that the selected component meets the required RoHS 3 compliance standards and lead-free specifications as defined by the manufacturer's quality guidelines before finalizing procurement.
Selection Notes
Select this component when a compact footprint is required alongside low-voltage compatibility. Evaluate the ON resistance characteristics against the load current requirements, noting that resistance increases significantly at lower supply voltages such as 1.65V. Confirm that the control input logic levels align with the system's available voltage rails.
Part Context
This part belongs to the PI5A3157B series of low-voltage analog switches. The 'XDB' designation specifically identifies the 6-pin X1DFN package variant, distinguishing it from other SC70 package options within the same functional family. The 'EX' suffix indicates the standard tape and reel packaging configuration used for automated assembly processes.
Replacement Considerations
PI5A3157BC6EX and PI5A3157BCEX are functionally equivalent parts offering the same electrical performance but utilize the SC70 package instead of the X1DFN form factor.
