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DS1841N+ +BOM
NV logarithmic resistor featuring temperature regulation and I²C communication
10TDFN-EP-
Manufacturer:
-
Mfr.Part #:
DS1841N+
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Datasheet:
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Series:
DS1841N
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Resistance:
22 kOhms
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Temperature Coefficient:
250 PPM / C
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Tolerance:
20 %
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EDA/CAD Models:
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DS1841N+ General Description
Engineers can benefit from the DS1841N+'s low temperature coefficient of ±100 ppm/°C and its ability to operate with a single supply voltage ranging from 2.5 V to 6 V. The device's non-volatile memory ensures that resistance settings are retained even after power cycles, adding to its reliability and convenience. Whether used in LCD displays, instrumentation, or industrial control systems, the DS1841N+ offers a cost-effective and flexible solution for applications requiring accurate resistance adjustments
Key Features
- Supply voltage range is 2.7V to 5.5V
- Operating temperature range from -40°C to 100°C
- 22Kohm to 3.7Kohm adjustable logarithmic resistor with a 3.6Kohm fixed resistor
- 128 wiper tap points
- End to end resistance is 22Kohm at ±20% tolerance and temperature coefficient is 250ppm/°C
Application
- Instrumentation and Industrial Controls
- Linear and Nonlinear Compensation
- Mechanical Potentiometer Replacement
- Optical Transceivers
Specifications
Product Category: | Digital Potentiometer ICs | Series: | DS1841N |
Resistance: | 22 kOhms | Temperature Coefficient: | 250 PPM / C |
Tolerance: | 20 % | Number of POTs: | Single |
Taps per POT: | 128 | Wiper Memory: | Non Volatile |
Digital Interface: | Serial (I2C) | Operating Supply Voltage: | 2.7 V to 5.5 V |
Operating Supply Current: | 350 uA | Minimum Operating Temperature: | - 40 C |
Maximum Operating Temperature: | + 100 C | Mounting Style: | PCB Mount |
Termination Style: | SMD/SMT | Taper: | Log |
Packaging: | Tube | Description/Function: | Temperature controlled logarithmic resistor |
Height: | 0.8 mm | Length: | 3.1 mm |
Product Type: | Digital Potentiometer ICs | Factory Pack Quantity: | 100 |
Subcategory: | Digital Potentiometer ICs | Supply Voltage - Max: | 5.5 V |
Supply Voltage - Min: | 2.7 V | Width: | 3.1 mm |
Part # Aliases: | DS1841N 90-1841N+000 | Unit Weight: | 0.001764 oz |
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In Stock: 7,537
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