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Product Detailed Parameters
- Description：IC SWITCH DPDT X 2 25OHM 16QFN
- Series：-
- Mfr：onsemi
- Package：Tube,Tube
- Switch Circuit：DPDT
- Multiplexer/Demultiplexer Circuit：2:02
- On-State Resistance (Max)：25Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：14ns, 5ns
- -3db Bandwidth：175MHz
- Charge Injection：3pC
- Channel Capacitance (CS(off), CD(off))：10pF, 10pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-90dB @ 100kHz
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-VFQFN Exposed Pad
- Supplier Device Package：16-QFN (3x3)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The NLAST44599MNG is a dual DPDT analog switch IC from onsemi, housed in a 16-TSSOP package. It operates on a single supply voltage ranging from 2 V to 5.5 V. The device features a maximum on-resistance of 25 Ohms and supports a minimum operating temperature of -55°C and a maximum of +125°C. Key electrical parameters include a maximum power dissipation of 450 mW, a maximum supply current of 4 uA, and a maximum propagation delay of 14 ns with a maximum turn-off time of 5 ns.
Feature Summary
- Dual DPDT configuration providing two independent switches within a single integrated circuit.
- TTL-compatible control interface for straightforward logic integration.
- Wide operating temperature range suitable for demanding industrial environments.
Applications
- Signal routing in data acquisition systems
- Multiplexing applications in test and measurement equipment
- Industrial process control signal switching
Procurement Notes
Verify the specific suffix MNG against official datasheets to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status as it may vary by manufacturing lot or region. Check for end-of-life notices or obsolescence announcements prior to finalizing procurement plans.
Selection Notes
Select this component when dual DPDT switching is required with TTL compatibility. Ensure the 25 Ohm on-resistance meets system loss requirements. Verify that the 16-TSSOP footprint fits the PCB layout constraints and that the wide temperature range aligns with environmental conditions.
Part Context
This part belongs to the NLAST44599 series of analog switches. It shares functional similarities with other devices in the family but differs in packaging and specific electrical characteristics. The MNG suffix typically denotes a specific tube or tray packaging option distinct from reel-based variants like DTR2.
Replacement Considerations
Direct substitutes include NLAST44599DT and NLAST44599DTR2. Verify pinout compatibility and ensure the alternative package (tube vs. reel) matches assembly requirements. Electrical parameters such as on-resistance and supply voltage ranges should be compared for equivalence.
