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MAX5419LETA+T

Name: MAX5419LETA+T
Rating: 4.7 (12 reviews)

IC DGTL POT 200KOHM 256TAP 8TDFN

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Mfr.부분 #MAX5419LETA+T
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데이터시트 MAX5419LETA+T DataSheet
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사양

Part Status	Active
DigiKey Programmable	Not Verified
Taper	Linear
Configuration	Potentiometer
Number of Circuits	1
Number of Taps	256
Resistance (Ohms)	200k
Interface	I2C
Memory Type	Non-Volatile
Voltage - Supply	2.7V ~ 5.25V
Features	Selectable Address
Tolerance	±25%
Temperature Coefficient (Typ)	35ppm/°C
Mounting Type	Surface Mount
Supplier Device Package	8-TDFN (3x3)
Package / Case	8-WDFN Exposed Pad
Operating Temperature	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ)	325
Base Product Number	MAX5419

개요

Description

The MAX5419LETA+T is a digital potentiometer designed by Maxim Integrated (now part of Analog Devices). It features a 256-position, non-volatile memory that allows for precise resistance adjustments in various applications, such as audio volume control, sensor calibration, and signal processing.
Key specifications include a supply voltage range of 2.7V to 5.5V, an I2C interface for easy digital control, and low power consumption, making it suitable for portable and battery-operated devices. The device can be configured for different resistance values, providing versatility in applications.
The MAX5419LETA+T also includes built-in EEPROM for storing settings, ensuring that adjustments are retained even after power loss. Its compact package and integrated functionality enable efficient space utilization in circuit designs.
Overall, the MAX5419LETA+T is an ideal choice for applications requiring reliable and adjustable resistive elements in a digital format.

Features

The MAX5419LETA+T is a digital-to-analog converter (DAC) featuring the following key specifications:
1. Resolution: 10-bit resolution for precise analog output.
2. Interface: I2C-compatible interface for easy integration with microcontrollers.
3. Output Range: Configurable output voltage range, typically 0V to VDD.
4. Supply Voltage: Operates from a supply voltage of 2.7V to 5.5V.
5. Power Consumption: Low power consumption, making it suitable for battery-operated devices.
6. Operating Temperature: Available in a wide temperature range, suitable for industrial applications.
7. Output Impedance: Low output impedance for improved performance in various applications.
8. Settling Time: Fast settling time for dynamic applications.
9. Package: Offered in a compact TQFN package, facilitating space-constrained designs.
The MAX5419LETA+T is ideal for applications in consumer electronics, industrial control, and instrumentation where accurate analog signal generation is required.

Package

The MAX5419LETA+T is packaged in a 10-pin TDFN (Thin Dual Flat No-lead) package. This compact package type is suitable for applications requiring a small footprint and is designed for surface mount technology (SMT).

Pinout

The MAX5419LETA+T is a digital potentiometer with a pin count of 20. It features multiple functions, including:
1. Digital Control: It has a 2-wire I²C interface for communication, allowing for digital control of the resistance.
2. Variable Resistor: It provides a variable resistance output, useful for applications such as volume control, gain adjustment, or signal conditioning.
3. Taper Options: The device supports different taper options (linear or logarithmic) to suit various applications.
4. Memory Function: It can store settings in non-volatile memory, maintaining resistance values even after power loss.
5. Power Supply: It operates from a supply voltage of 2.7V to 5.5V, making it versatile for different systems.
Overall, the MAX5419LETA+T combines precision resistance control with digital convenience in a compact package.

Manufacturer

The MAX5419LETA+T is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company focuses on high-performance electronic components used in a variety of applications, including telecommunications, automotive, healthcare, industrial automation, and consumer electronics. Analog Devices is known for its commitment to innovation and quality in the semiconductor industry, providing solutions that enable advanced technology in various sectors.

Application

The MAX5419LETA+T is a digital potentiometer used in various applications such as audio volume control, adjustable gain circuits, sensor calibration, and tuning in RF applications. It is also utilized in embedded systems for parameter adjustments, user interface controls, and as a variable resistor in automotive and industrial automation. Its features make it suitable for precise digital control in consumer electronics and instrumentation.

Equivalent

The MAX5419LETA+T is a digital potentiometer. Equivalent products include:
1. MCP41010/MCP41050 - Microchip
2. AD5220/AD5221 - Analog Devices
3. DS1803 - Maxim Integrated
4. PCA9535 - NXP Semiconductors
Ensure to check specifications for compatibility in application requirements.