MAX6608IUK+ Analog Devices Integrated Circuit (SOT23 (5-Pin)) In Stock
Analog Devices MAX6608IUK+ is a low-voltage analog temperature sensor with ±2°C maximum accuracy and 10 µA supply current. It outputs a voltage proportional to temperature in a tiny SOT-23-5 package, ideal for battery-powered and space-constrained thermal monitoring applications.
- Manufacturer
- Analog Devices
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- MAX6608IUK+ 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 MAX6608IUK+?
- ±2°C maximum temperature accuracy over the rated operating range
- Ultra-low supply current of 10 µA for battery-powered designs
- Analog voltage output proportional to temperature, no ADC or code conversion needed at sensor side
- Wide operating temperature range covering industrial environments
- Compact SOT-23-5 package: 2.9 mm × 1.625 mm footprint
- Low supply voltage operation for 3.3 V and 5 V system compatibility
What is MAX6608IUK+ used for?
The MAX6608IUK+ is used in battery-powered portable equipment, laptop thermal management circuits, and industrial sensor nodes where a simple analog voltage proportional to temperature is needed with minimal current draw. Its 10 µA supply current and small SOT-23-5 package make it a practical choice for always-on temperature monitoring in IoT edge devices and consumer electronics.
What are the specifications of MAX6608IUK+?
| Manufacturer Package Code | 5-SOT_23-N/A |
| Date Of Intro | 2001-04-07 |
| YTEOL | 9 |
| Accuracy-Max (Cel) | 2Cel |
| Body Breadth | 1.625mm |
| Body Height | 1.175mm |
| Body Length or Diameter | 2.9mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 0.01mA |
| Output Voltage-Max | 500V |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.8V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Termination Type | SOLDER |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX6608IUK+ datasheet?
MAX6608IUK+ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX6608IUK+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What temperature accuracy does MAX6608IUK+ provide, and is it sufficient for industrial thermal monitoring?
The MAX6608IUK+ achieves ±2°C maximum accuracy over its operating range, which is adequate for thermal protection, over-temperature alarm, and environmental monitoring in industrial equipment. For applications requiring tighter accuracy such as ±0.5°C precision calibration, a higher-accuracy digital sensor would be more appropriate.
How much supply current does MAX6608IUK+ consume, and how does that affect battery life in always-on IoT nodes?
The MAX6608IUK+ draws a maximum of 10 µA supply current, making it one of the lowest-power analog temperature sensors available. In a battery-powered IoT node running on a 1000 mAh Li-ion cell, this sensor alone would take over 11 years to drain the battery, confirming it is practical for continuous always-on temperature monitoring.
What output format does MAX6608IUK+ provide, and what ADC resolution is needed to read it accurately?
The MAX6608IUK+ provides an analog voltage output proportional to temperature, typically with a sensitivity of around 10 mV/°C to 19.5 mV/°C depending on variant. To resolve the ±2°C sensor accuracy on a 3.3 V supply, a 10-bit ADC is generally sufficient, as 10-bit resolution gives approximately 3.2 mV per LSB which is well below the sensor output step per degree.
What is the physical size of MAX6608IUK+ and how does it compare to larger temperature sensor packages for PCB placement?
The MAX6608IUK+ measures 2.9 mm × 1.625 mm × 1.175 mm in a 5-pin SOT-23-5 package, making it one of the smallest form factors for an analog temperature sensor with 5 accessible pins. Compared to TO-92 through-hole sensors or SOIC-8 packages, the SOT-23-5 footprint reduces PCB area by more than 50%, enabling placement in very tight thermal monitoring zones near heat-generating components.
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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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