NLAS44599DT ON Semiconductor Integrated Circuit (Small Outline Packages) In Stock
NLAS44599DT is an ON Semiconductor dual DPDT analog switch IC in a 16-pin small outline package, featuring 2 channels with normally-closed configuration and 93 dB off-state isolation. It delivers low on-resistance and high signal integrity for audio, video, and data routing applications. Available from authorized distributors for legacy design support and replacement procurement.
- Manufacturer
- ON Semiconductor
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- NLAS44599DT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7581(MOQ 672)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of NLAS44599DT?
- Dual DPDT (Double Pole Double Throw) configuration with 2 independent switching channels for versatile signal routing
- 93 dB off-state isolation ensures minimal signal crosstalk in high-fidelity audio and precision analog switching applications
- Normally-closed (NC) default state maintains signal continuity during power-off conditions, suitable for fail-safe circuit designs
What is NLAS44599DT used for?
The NLAS44599DT is used in audio and video signal routing circuits, test and measurement multiplexing systems, and communication equipment where dual DPDT analog switching with high off-state isolation is required. Its 2-channel normally-closed architecture enables fault-tolerant signal path control in medical instruments, industrial process analyzers, and consumer A/V switching equipment. The 16-pin SO package supports compact PCB layouts in legacy analog switching designs.
What are the specifications of NLAS44599DT?
| Pbfree Code | Yes |
| Manufacturer Package Code | 948F-01 |
| YTEOL | 0 |
| Analog IC - Other Type | DPDT |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Normal Position | NC |
| Number of Channels | 2 |
| Number of Functions | 2 |
| Off-state Isolation-Nom | 93dB |
| On-state Resistance Match-Nom | 105Ω |
| On-state Resistance-Max (Ron) | 105Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Switch-off Time-Max | 18ns |
| Switch-on Time-Max | 41ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the NLAS44599DT datasheet?
NLAS44599DT Datasheet DownloadOfficial datasheet from ON Semiconductor
What are equivalent replacements for NLAS44599DT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What off-state isolation performance does NLAS44599DT provide in analog signal switching circuits?
The NLAS44599DT achieves 93 dB of off-state isolation, which is critical in audio and RF signal path designs where inactive channels must not leak into active signal lines. This high isolation level, measured typically at 1 MHz, allows the NLAS44599DT to be used in precision audio mixers, spectrum analyzer input selectors, and biomedical signal acquisition systems operating at signal levels below 1 mV.
How does the normally-closed default state of NLAS44599DT benefit fail-safe system designs?
The normally-closed (NC) default position of the NLAS44599DT means both DPDT channels maintain their signal connections in the absence of control voltage, ensuring continuous signal flow during a system power-down or control logic fault. In 2-channel dual DPDT configurations, this behavior protects against signal interruption in monitoring circuits or alarm systems where loss of signal must trigger a fail-safe condition rather than a silent disconnection.
Which NLAS44599DT characteristics make it a suitable choice for replacing obsolete dual DPDT analog switches in legacy designs?
The NLAS44599DT is housed in a standard 16-pin SOIC (small outline) package, making it pin-compatible with many legacy dual DPDT switch ICs. Its 2 channels, normally-closed configuration, and 93 dB off-state isolation match the functional requirements of older designs, while the lead-free (e4 JESD-609) variant supports RoHS compliance upgrades in refurbished or re-spun industrial boards targeting -40°C to 85°C operating temperature.
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About ON Semiconductor
ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 672+ | $0.7581 | $509.42 |
In Stock · 24h Response · Worldwide Shipping
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