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Product Detailed Parameters
- Description：ANALOG SWITCH 3V-5V MSOP-10 T&R
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT - NO/NC
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：15Ohm
- Channel-to-Channel Matching (ΔRon)：150mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：12ns, 8ns
- -3db Bandwidth：220MHz
- Charge Injection：7pC
- Channel Capacitance (CS(off), CD(off))：5.5pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-66dB @ 10MHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-MSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The PI5A23157UEX is a low voltage dual SPDT analog switch manufactured by Diodes Incorporated. It operates within a supply voltage range of 1.65V to 5.5V and supports an ambient temperature range from -40°C to +125°C. The device features two independent switches with on-resistance values ranging from 10Ω at 5V to 180Ω at 1.8V. Key dynamic characteristics include a 3dB bandwidth of 220MHz, isolation of -65dB, and crosstalk of -66dB at 10MHz. It is housed in a 10-pin MSOP package.
Feature Summary
- Dual single-pole double-throw (SPDT) configuration for signal routing
- Low power consumption with microampere-level supply current
- High bandwidth and isolation suitable for high-frequency applications
- Compliant with RoHS 3 standards and lead-free manufacturing
Applications
- Portable consumer electronics requiring low voltage operation
- Audio and video signal switching circuits
- Communication equipment signal path management
- Battery-powered devices utilizing low voltage logic levels
Procurement Notes
Verify the specific ordering suffix 'UEX' corresponds to the MSOP-10 tape and reel packaging format as defined in the manufacturer's documentation. Confirm that the component meets the required environmental compliance standards for the target market. Ensure compatibility with surface mount assembly processes specified for the MSOP package type.
Selection Notes
Select this component when a dual-channel analog switch is required for low voltage systems operating between 1.65V and 5.5V. Consider the on-resistance variations across different supply voltages and temperature ranges during circuit design. Evaluate the package size constraints against the available MSOP-10 footprint options.
Part Context
This part belongs to the PI5A23157 family of low voltage analog switches produced by Diodes Incorporated. The family includes variants with different packaging options such as UQFN and MSOP. The UE suffix specifically denotes the Mini Small Outline Package variant.
Replacement Considerations
Check for direct pin-compatible alternatives within the same product family or similar low voltage SPDT switches from other manufacturers. Verify electrical parameter equivalence, particularly on-resistance and bandwidth specifications.
FAQ
What is the maximum supply voltage for the PI5A23157UEX?
The maximum operating supply voltage (V+) is 5.5V.
Does the PI5A23157 support break-before-make switching?
Yes, the device features a break-before-make delay of typically 0.5ns to prevent short circuits during switching.
What is the typical off-isolation performance?
The typical off-isolation (OISO) is -65dB at 10MHz with a 50Ω load.
