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Product Detailed Parameters
- Description：IC SWITCH SPDTX1 25OHM SC88
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：25Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：14ns, 8ns
- -3db Bandwidth：200MHz
- Charge Injection：3pC
- Channel Capacitance (CS(off), CD(off))：10pF, 10pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-88/SC70-6/SOT-363
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NLAST4599DFT2GH is a low-voltage single supply SPDT analog switch manufactured by onsemi. It operates within a voltage range of 2 V to 5.5 V and supports signal bandwidth up to 200 MHz. The device features an SPDT switching configuration with a typical on-resistance of 30 Ω and extremely low supply current of 1 μA. It is housed in a compact SC-70 package, suitable for space-constrained surface-mount applications. The component ensures reliable performance across an extended temperature range from -55 °C to 125 °C.
Feature Summary
- Single-pole double-throw (SPDT) analog switching capability
- Ultra-low power consumption with 1 μA supply current
- Wide bandwidth supporting high-speed signal routing
- Extended industrial operating temperature range
Applications
- Portable battery-powered equipment requiring low standby current
- Signal multiplexing in communication modules
- Audio and video signal path switching
- Mobile phone peripheral interface management
Procurement Notes
Verify the exact ordering part number against official onsemi documentation to ensure compatibility with required packaging options. Confirm that the suffix corresponds to the intended tape and reel quantity. Cross-reference specifications with the latest datasheet to validate electrical parameters for your specific design requirements before finalizing procurement.
Selection Notes
Select this component when designing circuits that require low-voltage operation between 2 V and 5.5 V. The low on-resistance and high bandwidth make it suitable for maintaining signal integrity in data lines. Ensure the thermal management plan accommodates the 200 mW power dissipation limit within the specified ambient temperature range for reliable long-term operation.
Part Context
This analog switch belongs to onsemi's portfolio of low-voltage signal switching solutions. It complements other discrete semiconductor components used in consumer electronics and mobile devices. The device addresses the need for efficient signal routing in systems where power conservation and small form factors are critical design constraints.
Replacement Considerations
Check for direct pin-compatible alternatives within the same family or comparable SPDT switches from other manufacturers. Verify that substitute components meet the same voltage, current, and thermal specifications. Ensure any replacement maintains the required bandwidth and on-resistance characteristics for your application.
