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$5000ADI DS3905U-020+
Fully integrated adjustable resistance solution for electronic circuits
Brands: Analog Devices, Inc
Mfr.Part #: DS3905U-020+
Datasheet: DS3905U-020+ Datasheet (PDF)
Package/Case: uSOP-10
Product Type: Digital Potentiometers
RoHS Status:
Stock Condition: 2,943 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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DS3905U-020+ General Description
The DS3905U-020+ is equipped with an I2C interface, allowing for seamless digital communication and control. This makes it simple to adjust the trim settings and optimize performance in real-time. Furthermore, the device has a low temperature coefficient of ±8ppm/°C, ensuring stability and accuracy over a wide range of operating conditions
Features
- Industry-Leading Accuracy and Linearity
- Low Noise and High-Signal-to-Noise Ratio
- Precision Temperature Compensation Available
Application
- Automotive Diagnostic Tools
- Industrial Control Systems
- HVAC Control Panels
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC | Package Description | MICRO, SOP-10 |
| Reach Compliance Code | not_compliant | Additional Feature | REST 2 RESISTOR ARRAY VALUES ARE 20000 OHMS EACH WITH 128 POSITION; NONVOLATILE MEMORY |
| Control Interface | 2-WIRE SERIAL | Converter Type | DIGITAL POTENTIOMETER |
| JESD-30 Code | S-PDSO-G10 | JESD-609 Code | e0 |
| Length | 3 mm | Moisture Sensitivity Level | 1 |
| Number of Functions | 3 | Number of Positions | 128 |
| Number of Terminals | 10 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | TSSOP | Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE | Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 240 | Qualification Status | Not Qualified |
| Resistance Law | LINEAR | Resistor Terminal Voltage-Max | 5.5 V |
| Resistor Terminal Voltage-Min | -0.3 V | Seated Height-Max | 1.1 mm |
| Supply Voltage-Nom | 3 V | Surface Mount | YES |
| Temperature Coefficient-Nom | 123 ppm/°C | Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD | Terminal Form | GULL WING |
| Terminal Pitch | 0.5 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 | Total Resistance-Nom | 20000 Ω |
| Width | 3 mm | Package | Tube |
| Product Status | Active | Programmabe | Not Verified |
| Taper | Linear | Configuration | Potentiometer |
| Number of Circuits | 3 | Number of Taps | 128 |
| Resistance (Ohms) | 20k | Interface | I2C |
| Memory Type | Non-Volatile | Voltage - Supply | 2.7V ~ 5.5V |
| Features | Selectable Address | Temperature Coefficient (Typ) | 123ppm/°C |
| Mounting Type | Surface Mount | Supplier Device Package | 10-uMAX/uSOP |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Operating Temperature | -40°C ~ 85°C |
| Base Product Number | DS3905 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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Step4 :Individual packaging
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The DS3905U-020+ is a versatile digital potentiometer chip with 256 taps and I2C interface. It offers non-volatile storage of wiper settings and can be used in a variety of applications such as audio volume control, LCD backlight adjustment, and power supply trimming. It operates on a wide voltage range and provides accurate and reliable performance.
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Equivalent
The equivalent products of DS3905U-020+ chip are DS3905U-020, DS3905U-020+, and DS3905U-020T+. These chips are all non-volatile programmable controllers designed for power management applications in server blades, ATCA shelves, and distributed communication systems. -
Features
1. Voltage-controlled attenuator with a 7-bit serial interface 2. Wide attenuation range of 31.5dB in 0.5dB steps 3. Low insertion loss and high linearity 4. Wide operating frequency range of DC to 4GHz 5. Low power consumption of 8mA at 3.3V 6. Small 16-lead QFN package for space-constrained applications. -
Pinout
The DS3905U-020+ is a dual-channel linear taper digital potentiometer with 20 kΩ resistance. It is a 10-pin device with 5 pins per channel. Pin functions include power supply, ground, data input, clock input, and resistor terminals. -
Manufacturer
The manufacturer of DS3905U-020+ is Maxim Integrated. Maxim Integrated is an American semiconductor company that designs, manufactures, and sells analog and mixed-signal integrated circuits. They provide high-performance solutions for a wide range of applications including automotive, industrial, healthcare, and consumer electronics. -
Application Field
DS3905U-020+ is a voltage supervisor with manual reset and watchdog timer functions, commonly used in applications such as automotive systems, industrial control, power supply monitoring, communication equipment, and battery management. It ensures reliable operation by monitoring voltage levels and providing reset signals to the system when necessary. -
Package
The DS3905U-020+ chip comes in a surface mount package, in the form of a 8-pin micro tab chip. The size of the package is 3mm x 3mm.
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