LTC2634IUD-LMI12#PBF

Product Overview

The LTC2634IUD-LMI12#PBF belongs to the category of digital-to-analog converters (DACs) and is designed for use in various applications requiring precise analog voltage outputs. This DAC offers high accuracy, low noise, and low power consumption, making it suitable for a wide range of industrial, automotive, and communication systems. The LTC2634IUD-LMI12#PBF comes in a 12-lead QFN package and is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Resolution: 12 bits
• Number of Channels: 1
• Interface Type: I2C
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 125°C
• INL (Integral Nonlinearity): ±2 LSB (Max)
• DNL (Differential Nonlinearity): ±0.5 LSB (Max)

Detailed Pin Configuration

The LTC2634IUD-LMI12#PBF features a 12-lead QFN package with the following pin configuration: 1. VDD – Power supply input 2. GND – Ground 3. SCL – I2C serial clock input 4. SDA – I2C serial data input 5. ADDR – Address input 6. AGND – Analog ground 7. OUT – Analog voltage output 8. REF – Reference voltage input 9. LDAC – Load DAC input 10. CLR – Clear input 11. NC – No connect 12. VLOGIC – Digital logic supply input

Functional Features

• High Accuracy: The LTC2634IUD-LMI12#PBF provides excellent linearity and low integral nonlinearity, ensuring precise analog outputs.
• Low Noise: This DAC minimizes unwanted noise in the output signal, making it suitable for sensitive applications.
• Low Power Consumption: With its low power operation, the LTC2634IUD-LMI12#PBF is energy-efficient and well-suited for battery-powered devices.

Advantages and Disadvantages

Advantages

• High accuracy and resolution
• Low noise performance
• Wide operating temperature range
• Small form factor

Disadvantages

• Limited number of channels (single-channel device)
• Requires an external reference voltage

Working Principles

The LTC2634IUD-LMI12#PBF operates by converting digital input codes received via the I2C interface into corresponding analog voltage outputs. It utilizes an internal precision reference to generate accurate analog signals based on the digital input, providing a reliable and stable output voltage.

Detailed Application Field Plans

The LTC2634IUD-LMI12#PBF is well-suited for various applications, including: - Industrial automation and control systems - Automotive electronics and infotainment systems - Communication infrastructure equipment - Test and measurement instruments - Portable and battery-powered devices

Detailed and Complete Alternative Models

For users seeking alternative DAC options, the following models can be considered: - LTC2634CUD-LMI12#PBF: Similar specifications with a different package type - LTC2634HMS-LMI12#PBF: Higher resolution (14-bit) DAC with similar features - LTC2634IMS-LMI12#PBF: Lower resolution (10-bit) DAC with similar characteristics

In conclusion, the LTC2634IUD-LMI12#PBF is a versatile and high-performance DAC suitable for a wide range of applications, offering exceptional accuracy, low noise, and efficient operation within a compact form factor.

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