ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：256-TAP LOW-DRIFT DIGIPOT
- Series：*
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Taper：-
- Configuration：-
- Number of Circuits：-
- Number of Taps：-
- Resistance (Ohms)：-
- Interface：-
- Memory Type：-
- Voltage - Supply：-
- Features：-
- Tolerance：-
- Temperature Coefficient (Typ)：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Operating Temperature：-
- Resistance - Wiper (Ohms) (Typ)：-
- Grade：-
- Qualification：-
Download product information
Overview
The MAX5403EUB-TG075 is a single-channel, digitally controlled potentiometer manufactured by Analog Devices Inc. (Maxim Integrated). It features an 8-bit resolution and utilizes an I2C-compatible serial interface for programming the wiper position. The device operates within a supply voltage range of 2.7V to 5.5V and offers low power consumption suitable for battery-operated applications. It includes non-volatile memory to retain the last programmed setting upon power cycle. The component is housed in a compact 6-pin SOT-23 package, designed for surface-mount assembly.
Feature Summary
- 8-bit digital control with 256 tap positions
- I2C-compatible serial interface
- Non-volatile memory for data retention
- Single-supply operation from 2.7V to 5.5V
Applications
- Programmable gain amplifiers
- Voltage reference adjustment
- Digital volume control in audio systems
- Bias voltage setting in sensor circuits
Procurement Notes
Verify the suffix 'TG075' corresponds to the specific tape-and-reel packaging configuration as defined in the official datasheet. Confirm the manufacturer designation aligns with Analog Devices Inc. or Maxim Integrated product lines. Ensure the operating temperature range meets the application requirements before procurement.
Selection Notes
Select this component when a single-channel, non-volatile digital potentiometer with I2C interface is required. Compare resistance values and tolerance against circuit requirements. Consider the SOT-23 package size constraints and verify compatibility with the system's logic levels for the serial interface.
Part Context
This part belongs to the MAX5403 family of digitally controlled potentiometers. It serves as a solid-state alternative to mechanical potentiometers in space-constrained designs. The integration of non-volatile memory distinguishes it from volatile counterparts, ensuring state retention without external backup power.
Replacement Considerations
Check for direct pin-to-pin replacements within the MAX5403 series or compatible devices from other manufacturers offering identical I2C interfaces and non-volatile storage. Verify that substitute parts match the electrical specifications, including resistance tolerance and supply voltage range.
