| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,462 pcs
|
5462 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Configuration | |
| Interface | |
| Lead Spacing | |
| Memory Type | |
| Mounting Type | |
| Number of Circuits | |
| Number of Taps | |
| Operating Temperature | |
| Resistance | |
| Resistance (Ohms) | |
| Supplier Device Package | |
| Tape & Reel | |
| Taper | |
| Temperature Coefficient (Typ) | |
| Tolerance | |
| Voltage |
The Analog Devices MAX5438EUB+ is a 128-tap digital potentiometer designed for high-voltage applications. It offers a 100kΩ resistance value with a linear taper and a ±25% tolerance.
This device supports single-supply operation from +10V to +30V and dual-supply operation from ±5V to ±15V. It features a 3-wire SPI-compatible serial interface for digital control. The operating temperature range is -40°C to +85°C, ensuring reliable performance in various environments.
Packaged in a compact 10-uMAX surface-mount form factor, the MAX5438EUB+ is suitable for space-constrained designs. It includes features like volatile memory and a typical wiper resistance of 900Ω. The typical temperature coefficient is 35ppm/°C end-to-end and 5ppm/°C ratiometric.
Applications include LCD screen contrast adjustment, data acquisition systems, and audio volume control, serving as a direct replacement for mechanical potentiometers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX5438EUB+ has a nominal resistance of 100kΩ.
The MAX5438EUB+ features 128 tap positions.
The MAX5438EUB+ supports single-supply operation from +10V to +30V and dual-supply operation from ±5V to ±15V.
The MAX5438EUB+ is rated for an operating temperature range of -40°C to +85°C.
The MAX5438EUB+ is available in a 10-uMAX package.