MAX4599EXT+ Analog Devices Integrated Circuit (SOT23 (6-Pin)) In Stock
Analog Devices MAX4599EXT+ is a single-channel SPDT analog switch with 76 dB off-state isolation and 0.2 Ω on-resistance matching, designed for precision signal routing in low-voltage portable systems. It comes in a miniature 6-pin SC-70 package for ultra-compact PCB designs.
- Manufacturer
- Analog Devices
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- MAX4599EXT+ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX4599EXT+?
- Single-pole double-throw (SPDT) analog switch for signal path routing
- 76 dB off-state isolation for clean signal channel separation
- 0.2 Ω on-resistance matching between channels for balanced signal integrity
- Single-channel design simplifies control logic and PCB routing
- 6-pin SC-70 package for minimum board area in portable applications
- JESD-609 e4 compliant lead-free packaging
What is MAX4599EXT+ used for?
MAX4599EXT+ is commonly used in portable audio equipment, medical diagnostic instruments, and battery-powered test equipment where a compact SPDT switch must route analog signals with minimal insertion loss and high off-state isolation. Its low on-resistance matching also makes it suitable for precision data acquisition front-ends and multiplexed sensor interfaces requiring balanced channel performance.
What are the specifications of MAX4599EXT+?
| Manufacturer Package Code | 6-SC70-N/A |
| Date Of Intro | 2000-01-03 |
| YTEOL | 9 |
| Analog IC - Other Type | SPDT |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 76dB |
| On-state Resistance Match-Nom | 0.2Ω |
| On-state Resistance-Max (Ron) | 65Ω |
| Output | COMMON OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Signal Current-Max | 0.02A |
| Supply Current-Max (Isup) | 0.001mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Switch-off Time-Max | 30ns |
| Switch-on Time-Max | 40ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX4599EXT+ datasheet?
MAX4599EXT+ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX4599EXT+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does MAX4599EXT+'s 76 dB off-state isolation benefit a multiplexed RF or audio signal path?
With 76 dB of off-state isolation, the MAX4599EXT+ ensures that an unselected channel contributes less than 0.016 mV of crosstalk for every 1 V signal present, effectively preventing bleed-through between multiplexed audio or low-frequency RF paths in portable instruments and test equipment.
What on-resistance does MAX4599EXT+ offer, and how does that affect signal accuracy in a precision ADC front-end?
MAX4599EXT+ provides 0.2 Ω on-resistance matching between its switch states, minimizing gain error when driving a high-impedance ADC input. At typical source impedances of 1 kΩ, the 0.2 Ω insertion resistance contributes less than 0.02% attenuation error, preserving 12-bit or higher ADC accuracy.
For a space-constrained wearable PCB, how does MAX4599EXT+'s SC-70 package compare in footprint to SOIC alternatives?
The 6-pin SC-70 package occupies roughly 1.3 mm × 2.1 mm, which is approximately 4 times smaller than a standard SOIC-8 footprint. This allows MAX4599EXT+ to fit in wearable device PCBs or dense IoT modules where board area is limited to under 10 mm² per switch function.
What is the estimated product lifecycle for MAX4599EXT+, and should new designs use it as a primary selection?
The YTEOL indicator shows approximately 9 years of remaining lifecycle for MAX4599EXT+. New designs can still safely qualify this part, but engineers should confirm its active status with Analog Devices and evaluate whether pin-compatible successors in the MAX459x family offer better performance or longer-term availability before committing to a multi-year production design.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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