MAX4561EUT+ Analog Devices Integrated Circuit (SOT23 (6-Pin)) In Stock
MAX4561EUT+ is a single-pole double-throw (SPDT) analog switch with 75 dB off-state isolation and rail-to-rail signal handling in a 6-pin SOT-23 package, operating from a single 5 V or dual ±4.5 V supply. It features low on-resistance and fast switching for audio, video, and signal routing applications. Available in stock worldwide for compact, portable signal-multiplexing designs.
- Manufacturer
- Analog Devices
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- MAX4561EUT+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1095(MOQ 1)
- 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 MAX4561EUT+?
- SPDT analog switch with 75 dB off-state isolation for high signal integrity routing
- Rail-to-rail signal handling from a single 5 V supply or dual ±4.5 V supply
- Low on-resistance for minimal signal attenuation in audio and data acquisition paths
- 6-pin SOT-23 package enabling very compact, single-channel switch placement on PCB
- Fast switching speed for dynamic signal multiplexing in portable consumer and industrial designs
What is MAX4561EUT+ used for?
MAX4561EUT+ is used in audio signal routing, portable test instruments, and data acquisition systems where a single-channel SPDT switch must route signals with high isolation and low distortion from a compact 6-pin SOT-23 footprint. Its 5 V single-supply compatibility also makes it suitable for microcontroller-driven signal selection in battery-powered IoT sensors and medical monitoring devices.
What are the specifications of MAX4561EUT+?
| Manufacturer Package Code | 6-SOT_23-N/A |
| Date Of Intro | 2000-06-15 |
| YTEOL | 9 |
| Additional Feature | ALSO OPERATES WITH 5V SUPPLY |
| 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 | 75dB |
| On-state Resistance Match-Nom | 0.5Ω |
| On-state Resistance-Max (Ron) | 120Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Signal Current-Max | 0.01A |
| Supply Current-Max (Isup) | 0.01mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Switch-off Time-Max | 150ns |
| Switch-on Time-Max | 300ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| 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 MAX4561EUT+ datasheet?
MAX4561EUT+ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX4561EUT+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What off-state isolation does MAX4561EUT+ provide for crosstalk-sensitive audio routing?
MAX4561EUT+ achieves 75 dB off-state isolation at 1 MHz, meaning a signal on the open switch path is attenuated by 75 dB relative to the active path, which is sufficient to prevent audible crosstalk in audio multiplexers operating at up to 20 kHz.
Can MAX4561EUT+ operate from a single 3.3 V supply in modern microcontroller-based designs?
MAX4561EUT+ nominally requires a 5 V single supply or ±4.5 V dual supply; the spec sheet notes it also operates with a 5 V supply, so a 3.3 V-only rail may not guarantee full analog switch performance unless the designer verifies the on-resistance and switching thresholds at the lower voltage.
How does MAX4561EUT+ in a 6-pin SOT-23 compare to a DIP analog switch for board area savings?
The 6-pin SOT-23 package occupies only about 8 mm² of PCB area, roughly 10 times smaller than a DIP-8 package, making MAX4561EUT+ the preferred single-channel SPDT switch when PCB real estate is constrained in wearables or handheld instruments.
What is the expected product lifecycle status of MAX4561EUT+ for long-term supply chain planning?
The YTEOL value of 9 for MAX4561EUT+ suggests it has approximately 9 or more years of estimated time to end-of-life, indicating it remains an active and safe choice for new designs where multi-year procurement continuity and safety stock planning are important considerations.
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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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