MAX4514CUK+T Maxim Integrated Integrated Circuit (SOT23 (5-Pin)) In Stock
Maxim Integrated MAX4514CUK+T is a single-channel SPST CMOS analog switch in a 5-pin SOT-23 package operating from low supply voltages with low on-resistance. It switches analog signals in battery-powered and portable designs with minimal signal distortion. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Maxim Integrated
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MAX4514CUK+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3670(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX4514CUK+T?
- Single-pole single-throw (SPST) CMOS analog switch with low on-resistance, enabling clean analog signal routing with minimal voltage drop across the switch path
- Low-voltage operation supporting supply rails as low as 1.8 V, making it well-suited for battery-powered handheld and IoT devices requiring extended runtime
- 5-pin SOT-23 package occupying minimal PCB area for integration into space-constrained portable designs alongside other signal-chain components
What is MAX4514CUK+T used for?
The MAX4514CUK+T is used in portable and battery-powered equipment to switch audio signals, sensor outputs, and reference voltages between circuit blocks without signal degradation. In data acquisition systems, it enables multiplexing of analog sensor inputs to a single ADC input with low charge injection and minimal off-isolation leakage. Medical wearables, handheld test instruments, and IoT sensor nodes benefit from its low-voltage operation and compact SOT-23 footprint.
What are the specifications of MAX4514CUK+T?
| Manufacturer Package Code | 5-SOT_23-N/A |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1996-06-01 |
| YTEOL | 9 |
| Analog IC - Other Type | SPST |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Normal Position | NO |
| Number of Channels | 1 |
| Number of Functions | 1 |
| On-state Resistance-Max (Ron) | 10Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.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 | 0.02A |
| Supply Current-Max (Isup) | 0.02mA |
| Supply Voltage-Max (Vsup) | 12V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Switch-off Time-Max | 100ns |
| Switch-on Time-Max | 150ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-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 MAX4514CUK+T datasheet?
MAX4514CUK+T Datasheet DownloadOfficial datasheet from Maxim Integrated
What are equivalent replacements for MAX4514CUK+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does the MAX4514CUK+T support, and how does this benefit battery-powered designs?
The MAX4514CUK+T operates from supply voltages as low as 1.8 V up to 5.5 V, covering single-cell Li-ion (2.7 V to 4.2 V), two-cell AAA (2.0 V to 3.0 V), and standard 3.3 V and 5 V logic rails. This wide range means the switch can remain in service as a battery discharges from 4.2 V to below 3 V without requiring a regulator, extending system runtime in portable instruments and wearables.
In what scenarios is the MAX4514CUK+T preferred over a general-purpose MOSFET for analog signal switching?
The MAX4514CUK+T is preferred when the analog signal path must be switched with low charge injection and predictable on-resistance, which discrete MOSFETs do not guarantee without careful biasing. In audio muting circuits, sensor input multiplexers, and reference voltage selection networks, the MAX4514's controlled charge injection of typically a few picocoulombs prevents the voltage glitches that a discrete MOSFET gate transition would introduce onto signals in the millivolt range.
How does the SPST normally-open configuration of the MAX4514CUK+T affect circuit failsafe behavior?
The normal position of the MAX4514CUK+T is open (NO), meaning the switch is disconnected when the control input is at logic low. In failsafe circuit design, this means a loss of control signal (stuck low or floating low) disconnects the signal path rather than leaving it connected. This is the preferred configuration for protecting sensitive ADC inputs from overdriven sources in powered-down subsystems, which operate at 3.3 V or 5 V signal levels.
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Why Buy from FindMyChip
About Maxim Integrated
Maxim Integrated is a leading electronic component manufacturer. FindMyChip sources Maxim Integrated ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Maxim Integrated
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0360 | $2.04 |
| 10+ | $1.7520 | $17.52 |
| 25+ | $1.4600 | $36.50 |
| 60+ | $1.1198 | $67.19 |
| 135+ | $1.0180 | $137.43 |
| 250+ | $0.3670 | $91.75 |
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