LTC2634IMSE-HMI12#PBF

Product Overview

Category

The LTC2634IMSE-HMI12#PBF belongs to the category of digital-to-analog converters (DACs).

Use

This product is primarily used in applications where precise analog voltage outputs are required. It converts digital signals into corresponding analog voltages with high accuracy and resolution.

Characteristics

• High precision: The LTC2634IMSE-HMI12#PBF offers exceptional accuracy and resolution, ensuring reliable and precise analog voltage outputs.
• Low power consumption: This DAC operates at low power levels, making it suitable for battery-powered devices and energy-efficient applications.
• Small package size: The LTC2634IMSE-HMI12#PBF comes in a compact MSOP-12 package, allowing for space-saving integration into various electronic systems.
• Wide voltage range: It supports a wide supply voltage range, enabling compatibility with different power sources.
• Fast settling time: The DAC quickly settles to the desired output voltage, minimizing any potential delays in signal processing.

Package and Quantity

The LTC2634IMSE-HMI12#PBF is available in an MSOP-12 package. It is typically sold in reels or tubes, with a standard quantity of 250 units per reel/tube.

Specifications

• Resolution: 12 bits
• Number of channels: 1
• Supply voltage range: 2.7V to 5.5V
• Output voltage range: 0V to Vref
• Integral non-linearity (INL): ±1 LSB (max)
• Differential non-linearity (DNL): ±0.5 LSB (max)
• Settling time: 6µs (typ) for a full-scale step
• Operating temperature range: -40°C to +85°C

Pin Configuration

The LTC2634IMSE-HMI12#PBF features the following pin configuration:

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| | | LTC2634IMSE | |_______________________________________|

   Pin 1: VDD
   Pin 2: SDA
   Pin 3: SCL
   Pin 4: GND
   Pin 5: REF
   Pin 6: AGND
   Pin 7: AOUT
   Pin 8: LDAC
   Pin 9: CS
   Pin 10: SHDN
   Pin 11: NC
   Pin 12: VCC

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Functional Features

• High accuracy and resolution: The LTC2634IMSE-HMI12#PBF provides precise analog voltage outputs with a resolution of 12 bits, ensuring accurate signal representation.
• Easy interfacing: It supports standard I2C communication protocol, allowing for seamless integration into various digital systems.
• Power-down mode: The device includes a shutdown feature that reduces power consumption when not in use, enhancing energy efficiency.
• Internal reference: The DAC incorporates an internal voltage reference (Vref), eliminating the need for an external reference source.

Advantages and Disadvantages

Advantages

• High precision and resolution
• Low power consumption
• Compact package size
• Wide voltage range
• Fast settling time

Disadvantages

• Limited number of channels (only 1 channel)
• Relatively higher cost compared to lower-resolution DACs

Working Principles

The LTC2634IMSE-HMI12#PBF operates based on the principle of digital-to-analog conversion. It receives digital input data through the I2C interface and converts it into an analog voltage output. The internal circuitry of the DAC accurately translates the digital code into corresponding analog levels, which can be used as control signals or references in various applications.

Detailed Application Field Plans

The LTC2634IMSE-HMI12#PBF finds application in a wide range of fields, including:

1. Industrial automation: It can be used in industrial control systems to generate precise analog control signals for motor speed control, valve positioning, and other automated processes.
2. Test and measurement equipment: The DAC is suitable for calibration and signal generation in test and measurement instruments, ensuring accurate and reliable measurements.
3. Audio equipment: It can be employed in audio devices to produce high-quality analog audio signals with low distortion and noise.
4. Communication systems: The DAC is useful in communication systems for generating analog modulation signals, frequency synthesis, and waveform generation.
5. Medical devices: It can be utilized in medical equipment that requires precise analog voltage outputs, such as patient monitoring systems and diagnostic instruments.

Detailed and Complete Alternative Models

1. LTC2634AIMSE-HMI12#PBF: This model offers similar features and specifications but operates at a lower resolution of 10 bits.
2. LTC2634CMSE-HMI12#PBF: This alternative provides the