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MAX6610, MAX6611
Precision, Low-Power, 6-Pin SOT23 Temperature Sensors and Voltage References
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Status
Active: In Production.
Description
The MAX6610/MAX6611 are precise, low-power analog temperature sensors combined with a precision voltage reference. They are ideal for applications involving analog-to-digital converters (ADCs), where the MAX6610/MAX6611 provide the reference voltage for the ADC and develop a temperature output voltage that is scaled to provide convenient ADC output codes. An 8-bit ADC's LSB is equal to 1°C, while a 10-bit ADC's LSB corresponds to 0.25°C.
The MAX6610/MAX6611 are available in two versions. The MAX6611 operates from a 4.5V to 5.5V power supply and has a 4.096V reference output. The MAX6610 operates from 3.0V to 5.5V and has a 2.560V reference output. Power-supply current is less than 150µA (typ). Both the MAX6610/MAX6611 are available in a 6-pin SOT23 package and operate from -40°C to +125°C.
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Data Sheet
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Key Features
- ±1°C Accuracy
- Low TC Reference (±10ppm, typ)
- Temperature Output Scaled for ADCs
- Integrated Reference Voltage Scaled for Convenient ADC Bit Weights
- No Calibration Required
- Low Supply Current
- Tiny 6-Pin SOT23 Package
- Low-Current Shutdown Mode
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Applications/Uses
- Home Appliances
- HVAC
- System Temperature Monitoring
- Temperature Compensation
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Key Specifications:
| Temperature Sensors |
| Part Number |
Sensor Type |
Functions |
Interface |
Accuracy
(±°C) |
Parasite Pwr. |
Oper. Temp.
(°C) |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| max w/pins |
See Notes |
| MAX6610 |
Local |
Voltage Reference |
Analog |
1 |
No |
-40 to +125 |
9 |
$0.80 @1k |
| MAX6611 |
$0.80 @1k |
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See All Temperature Sensors (103)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
 Typical Operating Circuit
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-2457
Rev 2;
2003-12-04
This page last modified: 2007-07-11
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