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Product Detailed Parameters
- Description：IC SWITCH SPDT X 2 8OHM 10MSOP
- Series：-
- Mfr：Runic Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：8Ohm
- Channel-to-Channel Matching (ΔRon)：150mOhm (Typ)
- Voltage - Supply, Single (V+)：1.8V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：30ns (Typ), 25ns (Typ)
- -3db Bandwidth：300MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：5pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-
- 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 RS2058XN is a dual-channel single-pole double-throw (SPDT) analog switch manufactured by Runic Technology. It operates within a supply voltage range of 1.8V to 5.5V and features an on-resistance of 8 ohms maximum. The device provides a -3dB bandwidth of 300MHz with typical switching times of 30ns for turn-on and 25ns for turn-off. Channel-to-channel matching is typically 150 milliohms, while off-state leakage current is limited to 1µA maximum. The component utilizes a 10-MSOP package and supports an extended operating temperature range from -40°C to +125°C.
Feature Summary
- Dual SPDT configuration enabling two independent signal paths
- High-speed switching capability suitable for broadband applications
- Low on-resistance for minimal signal attenuation
- Rail-to-rail operation compatible with TTL and CMOS logic levels
Applications
- Signal multiplexing in data acquisition systems
- Audio and video signal routing
- Portable computing devices
- Battery-operated equipment
Procurement Notes
Verify the specific ordering suffix to confirm packaging format, as the base part number may correspond to tape-and-reel or cut-tape variations. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into surface-mount assembly processes. Ensure the selected variant matches the required operational temperature range for the target environment.
Selection Notes
Select this component when low power consumption and high bandwidth are required for dual-channel signal switching. The 8-ohm on-resistance makes it suitable for applications where moderate signal loss is acceptable. Consider the 10-MSOP package constraints for PCB layout. Verify that the control logic voltage levels align with the 1.8V to 5.5V supply range for proper interface compatibility.
Part Context
The RS2058XN belongs to Runic Technology's portfolio of low-voltage analog switches. It is designed for general-purpose signal routing in consumer electronics and industrial instrumentation. The device complements other SPDT switches in the series by offering a balance between speed and power efficiency, targeting applications requiring reliable signal path selection in compact form factors.
Replacement Considerations
Direct substitutes should be verified against pinout compatibility and electrical specifications. Check for equivalent on-resistance, bandwidth, and package dimensions. Ensure replacement parts support the same supply voltage range and operating temperature limits to maintain system performance without redesign.
