MAX5401EKA+T
Data Converters (ADC/DAC)
Technical Specifications
| Type | Description |
|---|---|
| Supply Voltage | 2.7V~5.5V |
| Interface | SPI |
| Features | Power-on reset |
| Operating Temperature | -40°C~+85°C |
| Resistance Value Change | Linear |
| Memory Type | - |
| Type | Description |
|---|---|
| Number of Taps | 256 |
| Tolerance | - |
| Temperature Coefficient(Typ) | 5ppm/°C |
| Resistance Value (Ohms) | 100kOhm |
| Package / Case | SOT-23-8 |
Product Introduction
The MAX5400/MAX5401 digital potentiometers offer 256- tap SOT- PoTm digitally controlled variable resistors in tiny 8- pin SOT23 packages. Each device functions as a mechanical potentiometer, consisting of a fixed resistor string with a digitally controlled wiper contact. They operate from +2.7V to +5.5V single- supply voltages and use an ultra- low supply current of 0.1μA. These devices also provide glitchless switching between resistor taps, as well as a convenient poweron reset that sets the wiper to the midscale position at power- up. A low 5ppm/C ratiometric temperature coefficient makes it ideal for applications requiring low drift.
The MAX5400/MAX5401 serve well in applications requiring digitally controlled resistors, including adjustable voltage references and programmable gain amplifiers (PGAs). A nominal end- to- end resistor temperature coefficient of 50ppm / ℃ allows these parts to be used as variable resistors in applications such as low- tempco adjustable gain and other circuit configurations.
Two resistance values are available: 50kΩ (MAX5400) and 100kΩ (MAX5401). Each device is guaranteed over the extended industrial temperature range - 40℃ to +85℃.
Features
- Miniature 8- Pin SOT23 (3mm x 3mm)
- 256 Tap Positions
- Ultra- Low 0.1μA Supply Current
- Single- Supply Operation: +2.7V to +5.5V
- Low Ratiometric Temperature Coefficient: 5ppm/°C
- Power- On Reset: Wiper Goes to Midscale (Position 128)
- Glitchless Switching Between the Resistor Taps
- 3- Wire SPIm- Interface Compatible
- 50k/100k Resistor Values
Applications
- Mechanical Potentiometer Replacement
- Low- Drift PGAs
- Adjustable Voltage References
Datasheet
Alternative Parts
Common MAX5401EKA+T alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
Sourcing MAX5401EKA+T from China? SZ Procure helps international buyers navigate the Shenzhen electronics market and locate suitable supplier options for specific component requirements.
When you need MAX5401EKA+T, SZ Procure can look into supplier options, confirm current availability, compare sourcing quotes and handle purchasing, pre-shipment inspection and consolidated shipment from Shenzhen.
Ready to source MAX5401EKA+T? Send your requirement through Request a Quote and we'll help check sourcing options and procurement costs.