MCP4011-202E/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
MCP4011-202E/MS is a single-channel 7-bit digital potentiometer from Microchip with a 2 kΩ end-to-end resistance and increment/decrement control interface. It operates with a 4 kHz bandwidth in an 8-pin MSOP package, suited for audio volume control, LCD brightness adjustment, and gain tuning in analog circuits.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP4011-202E/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4900(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP4011-202E/MS?
- Single-channel 7-bit digital potentiometer with 128 wiper positions
- 2 kΩ nominal end-to-end resistance for signal conditioning and gain tuning
- Simple up/down increment/decrement control interface requiring minimal I/O lines
- 4 kHz bandwidth enabling audio and low-frequency analog control applications
- 8-pin MSOP (S-PDSO-G8) package for compact PCB layouts
- RoHS-compliant lead-free construction with 16-week factory lead time
What is MCP4011-202E/MS used for?
The MCP4011-202E/MS is used in audio equipment for digital volume and tone control, in LCD and OLED display circuits for backlight and contrast adjustment, and in sensor signal conditioning circuits where a digitally adjustable gain or offset is needed. Its 2 kΩ resistance and 7-bit resolution allow precise tuning through 128 discrete steps without mechanical wear associated with traditional potentiometers. The small MSOP-8 package makes it a practical choice for portable devices, calibration modules, and battery-operated instruments where board space is at a premium.
What are the specifications of MCP4011-202E/MS?
| Pbfree Code | Yes |
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 16Weeks |
| YTEOL | 9 |
| Bandwidth-Nom | 4kHz |
| Control Interface | INCREMENT/DECREMENT |
| Converter Type | DIGITAL POTENTIOMETER |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Positions | 64 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Resistance Law | LINEAR |
| Resistance Tolerance-Max | 20% |
| Resistor Terminal Voltage-Max | 5V |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.45mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Coefficient-Nom | 150ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Total Resistance-Nom | 2100Ω |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP4011-202E/MS datasheet?
MCP4011-202E/MS Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP4011-202E/MS?
Compatible alternatives and drop-in replacements for MCP4011-202E/MS:
Digital Potentiometer, 1 Func, 2100ohm, Increment/decrement Control Interface, 64 Positions, CMOS, PDSO8
Frequently Asked Questions
How many resistance steps does the MCP4011-202E/MS provide across its 2 kΩ range?
The MCP4011-202E/MS offers 128 wiper positions across its 2 kΩ end-to-end resistance, yielding a step resolution of approximately 15.6 Ω per increment, giving designers fine-grained control over gain, volume, or bias tuning in analog circuits without mechanical contacts.
What control interface does the MCP4011-202E/MS use, and how does it simplify MCU integration?
The MCP4011-202E/MS uses a simple 2-wire increment/decrement interface instead of SPI or I2C, requiring only two general-purpose I/O pins from the host microcontroller. This reduces software overhead and is ideal for cost-sensitive designs where spare I2C or SPI peripherals are already allocated to other functions.
Is the 4 kHz bandwidth of the MCP4011-202E/MS sufficient for audio frequency gain control stages?
The 4 kHz bandwidth covers the full 20 Hz to 4 kHz portion of the audio spectrum, making it suitable for speech band equalization, telephone handset volume control, and hearing aid gain adjustment, though it may not be wide enough for high-fidelity 20 kHz audio applications requiring a higher bandwidth potentiometer.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6800 | $0.68 |
| 100+ | $0.5300 | $53.00 |
| 1000+ | $0.5000 | $500.00 |
| 5000+ | $0.4900 | $2450.00 |
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