PI5A3157BCEX

$0.07

Description：ANALOG SWITCH 3V-5V SOT363 T&R 3
Series：-

SKU:f6779585e87a Category: Analog Switches, Multiplexers, Demultiplexers Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：ANALOG SWITCH 3V-5V SOT363 T&R 3
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-TSSOP, SC-88, SOT-363
Supplier Device Package：SOT-363-6 (SC-70)
Number of Circuits：1
Grade：-
Qualification：-

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PI5A3157BCEX

Overview

The PI5A3157BCEX 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 a maximum on-resistance of 30 ohms at 1.65V. The device provides a -3dB bandwidth of 350MHz, propagation delays as low as 0.6ns, and an off-isolation of -63dB. It is housed in a compact 6-pin SOT-363 (SC-70) surface-mount package.

Feature Summary

Supports low voltage operation with a wide single-supply range from 1.65V to 5.5V
Provides high-speed signal switching with a 350MHz bandwidth and sub-nanosecond propagation delay
Offers excellent signal integrity through low charge injection and high off-isolation

Applications

Low voltage SPDT analog switching
2:1 multiplexer and demultiplexer bus switching
Portable equipment signal routing

Procurement Notes

Verify the specific ordering suffix 'EX' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the SC-70 package designation aligns with the footprint constraints of the target printed circuit board design before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring a single-channel SPDT switch within a 1.65V to 5.5V operating range. Ensure the application demands a maximum on-resistance below 30 ohms and requires a small form-factor SOT-363 package for space-constrained layouts.

Part Context

This part belongs to the PI5A3157B family of low voltage analog switches produced by Diodes Incorporated. The CEX suffix specifically identifies the version packaged in a 6-pin SOT-363 (SC-70) configuration, distinguishing it from other package options like the X1DFN available within the same product series.

Replacement Considerations

PI5A3157BC6EX

FAQ

What is the logic control function of the PI5A3157BCEX?

When the logic control input (S) is held LOW, port B0 connects to the common output A. When the logic control input is held HIGH, port B1 connects to the common output A.

How does the PI5A3157BCEX handle ESD events?

The device is rated for a Human Body Model (HBM) electrostatic discharge tolerance of 2000V, providing robust protection against static discharge during handling and operation.