LTC2641CDD-12#TRPBF

Product Overview

Category

The LTC2641CDD-12#TRPBF belongs to the category of digital-to-analog converters (DACs).

Use

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

Characteristics

• High precision: The LTC2641CDD-12#TRPBF offers exceptional accuracy in converting digital data to analog voltages.
• Low power consumption: This DAC operates at low power, making it suitable for battery-powered devices.
• Small package size: The LTC2641CDD-12#TRPBF comes in a compact package, enabling its use in space-constrained applications.
• Wide operating temperature range: It can operate reliably across a wide temperature range, making it suitable for harsh environments.

Package and Quantity

The LTC2641CDD-12#TRPBF is available in a small form factor dual 10-lead DFN package. It is typically sold in reels or tubes containing a specific quantity, depending on the manufacturer's packaging standards.

Specifications

• Resolution: 12 bits
• Output Voltage Range: 0V to VREF
• Reference Voltage Range: 2.5V to 5.5V
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Integral Nonlinearity (INL): ±1 LSB (Max)
• Differential Nonlinearity (DNL): ±1 LSB (Max)
• Power Consumption: 0.5mW (Typ)

Pin Configuration

The LTC2641CDD-12#TRPBF has the following pin configuration:

```

---

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

1. VDD
2. SDA
3. SCL
4. GND
5. REF
6. AGND
7. A0
8. A1
9. A2
10. OUT ```

Functional Features

• High-resolution digital-to-analog conversion: The LTC2641CDD-12#TRPBF provides a 12-bit resolution, ensuring accurate analog voltage outputs.
• I2C interface: It utilizes the I2C communication protocol for easy integration with microcontrollers and other digital systems.
• Power-on reset: The DAC includes a power-on reset circuitry that ensures reliable operation upon power-up.
• Low glitch energy: The device minimizes glitches during transitions, resulting in improved overall performance.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low power consumption
• Compact package size
• Wide operating temperature range
• Easy integration with digital systems

Disadvantages

• Limited output voltage range (0V to VREF)

Working Principles

The LTC2641CDD-12#TRPBF operates by converting digital input data into corresponding analog voltages using an internal digital-to-analog conversion algorithm. The converted analog voltage is then available at the OUT pin for external use. The device communicates with the controlling system through the I2C interface, allowing precise control over the output voltage.

Detailed Application Field Plans

The LTC2641CDD-12#TRPBF finds applications in various fields, including but not limited to: - Industrial automation - Test and measurement equipment - Audio systems - Instrumentation and control systems - Communication devices

Detailed and Complete Alternative Models

1. LTC2640CDD-12#TRPBF: Similar to the LTC2641CDD-12#TRPBF, but with a different pin configuration.
2. LTC2642CDD-12#TRPBF: Offers higher resolution (14 bits) compared to LTC2641CDD-12#TRPBF.
3. MAX5216: An alternative DAC from Maxim Integrated with similar specifications.

These alternative models provide options for users based on their specific requirements and system compatibility.

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