MAX5222EKA+T

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MAX5222EKA+T

IC DAC 8BIT V-OUT SOT23-8

  • 제조업체Analog Devices Inc./Maxim Integrated
  • Mfr.부분 #MAX5222EKA+T
  • 패키지
  • 데이터시트
  • 재고 있음7156

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배송 준비 24 시간

365 일 보장

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사양

Part Status Active
Number of Bits 8
Number of D/A Converters 2
Settling Time 10µs (Typ)
Output Type Voltage - Buffered
Differential Output No
Data Interface SPI
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL/DNL (LSB) ±0.3, ±0.3
Architecture R-2R
Operating Temperature -40°C ~ 85°C
Package / Case SOT-23-8
Supplier Device Package SOT-23-8
Mounting Type Surface Mount
Base Product Number MAX5222

개요

Description

The MAX5222EKA+T is a high-resolution, dual-channel digital-to-analog converter (DAC) designed for precision applications. It features a 12-bit resolution, allowing for fine control over output voltage levels. This DAC operates with a supply voltage range of 2.7V to 5.5V, making it suitable for low-power and portable devices. The interface is compatible with standard SPI communication, enabling easy integration into microcontroller-based systems.
The device includes built-in output voltage buffers, ensuring low output impedance and reducing the effects of load variations. It also supports both external and internal reference options, providing flexibility in achieving desired output levels. The MAX5222EKA+T is ideal for applications such as signal generation, sensor interfacing, and control systems requiring accurate analog outputs.
In summary, the MAX5222EKA+T is an efficient, versatile DAC that excels in precision and low-power applications, making it a valuable component for electronic design engineers.

Features

The MAX5222EKA+T is a dual, 12-bit digital-to-analog converter (DAC) designed for high-performance applications. Key features include:
1. Dual DAC Architecture: Two independent DACs in a single package, allowing for simultaneous output generation.
2. 12-Bit Resolution: Offers high precision for a wide range of applications.
3. High-Speed Operation: Settling time of 10 µs, suitable for fast signal processing.
4. Serial Interface: SPI-compatible interface for easy integration with microcontrollers and processors.
5. Wide Supply Voltage Range: Operates from +2.7V to +5.5V, providing flexibility in power supply design.
6. Low Power Consumption: Consumes only 1.5 mA in active mode, enhancing battery life in portable devices.
7. Internal Reference Voltage: Integrated 1.25V reference simplifies design and reduces external component count.
8. Temperature Range: Specified for operation from -40°C to +85°C, making it suitable for industrial applications.
These features make the MAX5222EKA+T ideal for audio processing, industrial control, and data acquisition systems.

Package

The MAX5222EKA+T comes in a 16-pin TSSOP (Thin Shrink Small Outline Package). This package type is designed for compact applications, offering a low profile and reduced footprint, making it suitable for various electronic designs.

Pinout

The MAX5222EKA+T is a dual 12-bit digital-to-analog converter (DAC) with a pin count of 16. Its primary functions include converting digital input signals into corresponding analog voltage outputs. The device features a serial interface for data input, allowing it to be easily integrated into various systems.
Key pin functions include:
- VDD: Power supply for the DAC.
- GND: Ground connection.
- SCK: Serial clock input for controlling data transfer.
- SDI: Serial data input for the DAC's digital signals.
- LDAC: Load DAC control input for updating the output voltage.
- VOUTA and VOUTB: Analog outputs for DAC A and DAC B, respectively.
- CLR: Clear input to reset the DAC outputs.
The MAX5222EKA+T is suitable for applications requiring precision analog outputs, such as waveform generation and signal conditioning.

Manufacturer

The MAX5222EKA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated specializes in designing and manufacturing analog and mixed-signal integrated circuits (ICs). Their products are widely used in various applications, including telecommunications, automotive, industrial, and consumer electronics. The company is known for its innovation in power management, signal processing, and data conversion technologies.

Application

The MAX5222EKA+T is a 12-bit digital-to-analog converter (DAC) used in various applications, including audio signal processing, industrial control systems, sensor signal conditioning, and medical instrumentation. Its low power consumption and high accuracy make it suitable for portable devices, data acquisition systems, and communication equipment. Additionally, it can be utilized in programmable gain amplifiers and waveform generation applications.

Equivalent

The MAX5222EKA+T is a dual 12-bit digital-to-analog converter (DAC). Equivalent products include the MCP4822 from Microchip, AD5542 from Analog Devices, and LTC2602 from Analog Devices. Ensure to check specifications for compatibility regarding voltage range, interface, and performance to ensure a suitable replacement.

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