DS1841N+ by Analog Devices
Temperature-Controlled, NV, I²C, Logarithmic Resistor
| Status: | Active |
|---|---|
| Series: | DS1841 |
| RoHS: | Unknown |
Features
| 22kΩ to 3.7kΩ Adjustable Logarithmic Resistor with a 3.6kΩ Fixed Resistor |
| 128 Wiper Tap Points |
| On-Chip Temperature Sensor and ADC |
| 72-Byte Lookup Table (LUT) |
| I²C-Compatible Serial Interface |
| Address Pins Allow Up to Four DS1841s to Share the Same I²C Bus |
| Digital Supply of 2.7V to 5.5V |
| -40°C to +100°C Operating Range |
| 3mm x 3mm, 10-Pin TDFN Package |
Specifications
| Steps | 128 |
|---|---|
| # Potentiometers | 1 |
| Control Interface | I2C |
| Taper | Log |
| Wiper Memory | Non-Volatile |
| REND-TO-END (kΩ) | 22 |
| Res. Tol. (%) | 20 |
| Temp. Coeff. (ppm/°C) (typ) | 250 |
| Wiper Resistance (Ω) (typ) | 370 |
| ICC @5V (µA) (max) | 1 |
| Package/Pins | TDFN/10 |
| BudgetaryPrice (See Notes) | 1.2 |
DS1841N+ Semiconductors - ICs by Analog Devices
DIGITAL POT 22K SINGLE TDFN-10
| Status: | Unknown |
|---|---|
| Series: | Single 128-Tap Non-Volatile Digital Pots |
| RoHS: | Unknown |
Specifications
| End To End Resistance | 22kohm |
|---|---|
| No. of Pots | Single |
| Control Interface | I2C |
| Track Taper | Logarithmic |
| Resistance Tolerance | ± 20% |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.5V |
| Potentiometer IC Case Style | TDFN |
| No. of Pins | 10Pins |
| No. of Steps | 128 |
| Temperature Coefficient | ± 250ppm/°C |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 100°C |
| Product Range | Single 128-Tap Non-Volatile Digital Pots |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Temperature-Controlled, NV, I² | Analog Devices |
| DIGITAL POT, 22K, SINGLE, TDFN-10 | element14 |
| Digital Pot, 22K, Single, Tdfn-10 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS1841N+ ?
Additional datasheets, footprints and schematics for DS1841N+ are listed on our Part Details page. You can also find images and similar parts to DS1841N+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1841N+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1841N+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the DS1841N+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS1841N+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1841N+ have stock available?
Authorised distributors including Analog Devices, element14, Farnell, Newark Electronics and Avnet Silica have stock available or on a lead time for DS1841N+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DS1841N+ often in real-time on the comparison pages.
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