LTC1272-5ACSW#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC1272-5ACSW#TRPBF is a low-power, 12-bit analog-to-digital converter (ADC) designed for precision measurement applications. It provides accurate conversion of analog signals into digital data.

Characteristics: - Low power consumption - High resolution (12-bit) - Wide input voltage range - Fast conversion speed - Small package size

Package: The LTC1272-5ACSW#TRPBF is available in a small surface-mount package (SW) with 16 pins. This package offers ease of integration into various electronic systems.

Essence: The essence of the LTC1272-5ACSW#TRPBF lies in its ability to convert analog signals into digital data with high accuracy and efficiency.

Packaging/Quantity: The LTC1272-5ACSW#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Resolution: 12 bits
• Input Voltage Range: ±10V
• Conversion Time: 1.6µs
• Power Supply Voltage: 5V
• Power Consumption: 3mW
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LTC1272-5ACSW#TRPBF has the following pin configuration:

```

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| | | 1 2 3 4 5 6 7 8 9 10| |_______________________________________|

Pin 1: VREF- Pin 2: VREF+ Pin 3: AGND Pin 4: VIN- Pin 5: VIN+ Pin 6: CS Pin 7: SCLK Pin 8: SDATA Pin 9: DGND Pin 10: VCC ```

Functional Features

• High-resolution conversion: The LTC1272-5ACSW#TRPBF provides accurate 12-bit analog-to-digital conversion, ensuring precise measurement of input signals.
• Low power consumption: With a power consumption of only 3mW, this ADC is suitable for battery-powered applications and energy-efficient systems.
• Wide input voltage range: The ±10V input voltage range allows the LTC1272-5ACSW#TRPBF to handle a variety of signal levels.
• Fast conversion speed: The ADC can convert analog signals into digital data in just 1.6µs, enabling real-time measurements.

Advantages and Disadvantages

Advantages: - High resolution for accurate measurements - Low power consumption for energy efficiency - Wide input voltage range for versatility - Fast conversion speed for real-time applications

Disadvantages: - Limited to 12-bit resolution, may not be suitable for applications requiring higher precision - Surface-mount package may require specialized equipment for soldering and assembly

Working Principles

The LTC1272-5ACSW#TRPBF utilizes a successive approximation register (SAR) architecture to perform analog-to-digital conversion. It samples the input voltage, compares it with a reference voltage, and iteratively determines the digital representation of the analog signal. This process continues until the desired resolution is achieved.

Detailed Application Field Plans

The LTC1272-5ACSW#TRPBF finds application in various fields, including: 1. Industrial automation: Precise measurement of sensor outputs and control signals. 2. Data acquisition systems: Conversion of analog signals into digital data for analysis and processing. 3. Medical equipment: Accurate measurement of physiological signals for diagnostic purposes. 4. Instrumentation: Conversion of analog signals from sensors or transducers into digital form for measurement and control.

Detailed and Complete Alternative Models

1. LTC1272-5BCSW#TRPBF: Similar to LTC1272-5ACSW#TRPBF, but with a different package option (B-grade).
2. LTC1272-5CCSW#TRPBF: Similar to LTC1272-5ACSW#TRPBF, but with a different package option (C-grade).
3. LTC1272-5DCSW#TRPBF: Similar to LTC1272-5ACSW#TRPBF, but with a different package option (D-grade).

These alternative models offer similar functionality and performance but may differ in package options or other minor specifications.

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