MAX4647EUT+ Analog Devices Integrated Circuit (SOT23 (6-Pin)) In Stock
The MAX4647EUT+ is a single-pole single-throw (SPST) analog switch from Analog Devices in a 6-pin SOT-23 package, with a negative supply range of -4.5 V to -20 V. Its normally-closed configuration, low on-resistance, and compact footprint suit precision signal routing in portable and battery-powered mixed-signal circuits.
- Manufacturer
- Analog Devices
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- MAX4647EUT+ 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 MAX4647EUT+?
- SPST normally-closed (NC) analog switch in a 6-pin SOT-23 package
- Negative supply voltage range from -4.5 V to -20 V for bipolar supply designs
- Low on-resistance for minimal signal attenuation in precision switching paths
- SOT-23 6-pin package for ultra-compact PCB integration
- Wide signal bandwidth suitable for audio and RF signal routing applications
What is MAX4647EUT+ used for?
The MAX4647EUT+ is used in precision analog signal routing, audio mux/demux paths, and test instrumentation switching circuits that operate from negative or split supplies in the -4.5 V to -20 V range. Its normally-closed SPST topology also makes it appropriate for fault-protection switch implementations and sample-and-hold input gating in data acquisition front-ends.
What are the specifications of MAX4647EUT+?
| Manufacturer Package Code | 6-SOT_23-N/A |
| Date Of Intro | 2001-02-09 |
| YTEOL | 9 |
| Analog IC - Other Type | SPST |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Neg Supply Voltage-Max (Vsup) | -20 V |
| Neg Supply Voltage-Min (Vsup) | -4.5 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Normal Position | NC |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 92dB |
| On-state Resistance Match-Nom | 0.8Ω |
| On-state Resistance-Max (Ron) | 25Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Signal Current-Max | 0.06A |
| Supply Current-Max (Isup) | 0.15mA |
| Supply Voltage-Max (Vsup) | 20V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Switch-off Time-Max | 125ns |
| Switch-on Time-Max | 125ns |
| 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 MAX4647EUT+ datasheet?
MAX4647EUT+ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX4647EUT+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does MAX4647EUT+ support, and does it work with a split ±15 V lab instrument supply?
MAX4647EUT+ accepts a negative supply from -4.5 V to -20 V, which covers a ±15 V split supply configuration. In a ±15 V system the negative rail at -15 V falls within the -20 V maximum rating, making the device directly compatible with traditional op-amp instrumentation supply rails without additional regulation.
How does the normally-closed default state of MAX4647EUT+ benefit fail-safe signal protection circuits?
In a normally-closed SPST switch, the signal path is connected when no control voltage is applied. This means if the control logic loses power or a microcontroller resets, the signal path remains closed by default, which is the correct fail-safe behavior for analog input protection circuits where open-circuit conditions could cause unintended downstream damage or measurement loss.
What are the package dimensions and pin count of MAX4647EUT+, and how does it compare to a larger SOIC-8 switch in terms of PCB area?
MAX4647EUT+ uses a 6-pin SOT-23 package, which measures approximately 2.9 mm x 1.6 mm — several times smaller than an SOIC-8 outline at roughly 5 mm x 4 mm. For portable instruments where board area is at a premium, this 6-pin SOT-23 form factor can reduce the switch footprint by more than 60% versus an SOIC-8 equivalent device.
How long is the expected production lifecycle for MAX4647EUT+ and what RoHS compliance status should buyers confirm?
MAX4647EUT+ carries a YTEOL of 9 years from Analog Devices, indicating a relatively stable supply horizon for long-run designs. Its JESD-609 code e4 confirms a lead-free, RoHS-compliant finish, and the 6-pin SOT-23 tape-and-reel format is well-suited for automated SMT assembly in volume production.
Related Guides
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
SEP0640Q38CB Surge Protection Board Validation Guide
Validate a SEP0640Q38CB protection network through operating-envelope review, surge-current routing, recovery tests, and assembly checks.
Nov 13, 2026
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.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit