LTC2640AHTS8-LM12#TRMPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Digital-to-Analog Converter (DAC)

Characteristics: - High precision - Low noise - Low power consumption - Small form factor

Package: SOT-23-8

Essence: The LTC2640AHTS8-LM12#TRMPBF is a high-performance DAC designed for various applications that require accurate analog voltage generation.

Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Resolution: 12 bits
• Number of Channels: 1
• Output Type: Voltage
• Interface: SPI-compatible
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• DNL (Differential Non-Linearity): ±1 LSB (max)
• INL (Integral Non-Linearity): ±2 LSB (max)
• Output Voltage Range: 0V to VREF

Pin Configuration

The LTC2640AHTS8-LM12#TRMPBF has the following pin configuration:

```

---

| | --| VDD GND |-- Power Supply --| CS SCK |-- Serial Interface Control Pins --| SDI SDO |-- Serial Data Input / Serial Data Output --| REF |-- Reference Voltage Input --| AGND |-- Analog Ground --| OUT |-- Analog Output |___________| ```

Functional Features

• High accuracy and resolution: The LTC2640AHTS8-LM12#TRMPBF provides 12-bit resolution, ensuring precise analog voltage generation.
• Low noise: It offers low noise performance, resulting in clean and accurate output signals.
• Low power consumption: The DAC operates with low power consumption, making it suitable for battery-powered applications.
• Small form factor: The SOT-23-8 package allows for compact and space-efficient designs.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low noise performance - Low power consumption - Compact size

Disadvantages: - Limited to single-channel output - Requires an external reference voltage

Working Principles

The LTC2640AHTS8-LM12#TRMPBF utilizes a digital-to-analog conversion technique to convert digital input data into corresponding analog voltages. It employs an internal reference voltage and an SPI-compatible interface to receive digital data and generate precise analog outputs. The DAC's high resolution and low noise characteristics ensure accurate and reliable analog voltage generation.

Detailed Application Field Plans

The LTC2640AHTS8-LM12#TRMPBF finds applications in various fields, including but not limited to: 1. Industrial automation 2. Test and measurement equipment 3. Audio systems 4. Communication devices 5. Medical instruments

Detailed and Complete Alternative Models

1. LTC2640AHTS8-LM10#TRMPBF: 10-bit resolution, otherwise similar specifications.
2. LTC2640AHTS8-LM8#TRMPBF: 8-bit resolution, otherwise similar specifications.
3. LTC2640AHTS8-LM14#TRMPBF: 14-bit resolution, otherwise similar specifications.

These alternative models provide different resolution options while maintaining similar functionality and characteristics to the LTC2640AHTS8-LM12#TRMPBF.

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