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Product Detailed Parameters
- Description：IC SWITCH DPDT X 2 25OHM 16TSSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- 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)：10µA
- Crosstalk：-90dB @ 100kHz
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The NLAS44599DTR2 is a dual DPDT analog switch IC manufactured by onsemi, housed in a 16-TSSOP surface-mount package. It operates on a single supply voltage ranging from 2 V to 5.5 V with a maximum power dissipation of 450 mW. The device features a maximum on-resistance of 25 Ohms and supports a -3dB bandwidth of 175 MHz. Switching performance includes a maximum turn-on time of 14 ns and a turn-off time of 5 ns. It exhibits low charge injection of 3 pC and off-state leakage current of 1 nA. The component functions within an ambient temperature range of -55°C to +125°C.
Feature Summary
- Dual double-pole double-throw (DPDT) switching configuration for signal routing
- Low on-resistance of 25 Ohms for minimal signal attenuation
- High bandwidth capability supporting frequencies up to 175 MHz
- Low charge injection and leakage current for signal integrity
Applications
- Signal routing in portable consumer electronics
- Audio and video signal switching applications
- Data acquisition systems requiring low distortion
Procurement Notes
Verify the specific ordering suffix DTR2 to confirm tape and reel packaging requirements. Confirm RoHS compliance status as documentation indicates potential non-compliance depending on manufacturing date. Check for End-of-Life notifications or discontinuance alerts prior to finalizing procurement plans.
Selection Notes
Select this component when a dual DPDT configuration is required within a compact 16-pin TSSOP footprint. Ensure the application voltage remains within the 2 V to 5.5 V single-supply range. Consider the 175 MHz bandwidth limit for high-frequency signal paths and verify thermal constraints against the 450 mW power dissipation rating.
Part Context
This part belongs to the NLAS44599 series of low-voltage analog switches. It shares functional similarities with other devices in the family but differs in packaging and shipping format. The DTR2 suffix specifically denotes the tape and reel variant, distinct from tube-packaged equivalents like the NLAS44599DTG.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative manufacturers.
