DAC122S085CIMMX

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC122S085CIMMX is a high-performance, 12-bit digital-to-analog converter designed for various applications that require precise analog output generation. It is commonly used in audio systems, instrumentation, industrial control systems, and communication equipment.

Characteristics: - High resolution: 12-bit resolution provides accurate analog output. - Low power consumption: Operates at low power levels, making it suitable for battery-powered devices. - Fast settling time: Offers fast response time for dynamic applications. - Wide voltage range: Supports a wide supply voltage range, enhancing compatibility with different systems. - Small package size: Comes in a compact package, allowing for space-efficient designs.

Package: The DAC122S085CIMMX is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into various electronic systems.

Essence: The essence of the DAC122S085CIMMX lies in its ability to convert digital signals into precise analog outputs, enabling accurate control and manipulation of analog components in electronic systems.

Packaging/Quantity: The DAC122S085CIMMX is typically sold in reels or tubes, with each reel containing 2500 units.

Specifications

• Resolution: 12 bits
• Number of Channels: 1
• Supply Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Settling Time: 6.5µs
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOIC-8

Detailed Pin Configuration

The DAC122S085CIMMX features an 8-pin SOIC package with the following pin configuration:

1. VDD: Power supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. AOUT: Analog output voltage
5. SDA: Serial data input
6. SCL: Serial clock input
7. GND: Ground
8. VSS: Negative power supply voltage

Functional Features

• High linearity: The DAC122S085CIMMX offers excellent linearity, ensuring accurate representation of the digital input.
• Low glitch energy: Minimizes glitches during transitions, resulting in smooth analog output.
• Power-on reset: Automatically initializes the DAC to a known state upon power-up.
• I2C interface: Supports I2C communication protocol for easy integration with microcontrollers and other devices.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Low power consumption - Fast settling time - Wide voltage range - Compact package size

Disadvantages: - Limited number of channels (single-channel device) - Requires external reference voltage (VREF)

Working Principles

The DAC122S085CIMMX operates by converting digital input signals into corresponding analog voltages. It utilizes an internal digital-to-analog conversion technique that accurately translates the binary input code into an analog output voltage. The converted analog signal can then be used to control various analog components within a system.

Detailed Application Field Plans

The DAC122S085CIMMX finds applications in various fields, including:

1. Audio Systems: Used for audio signal generation and manipulation in audio equipment such as amplifiers, mixers, and digital audio players.
2. Instrumentation: Enables precise control of analog instruments and sensors in scientific and industrial measurement systems.
3. Industrial Control Systems: Provides accurate analog outputs for controlling industrial processes and machinery.
4. Communication Equipment: Used in communication systems for generating analog signals required for modulation and demodulation processes.

Detailed and Complete Alternative Models

1. DAC122S085CIMM: Similar to DAC122S085CIMMX but comes in a different package (MSOP-8).
2. DAC124S085CIMMX: 12-bit, quad-channel DAC with similar characteristics and features.
3. DAC082S085CIMMX: 8-bit, single-channel DAC with lower resolution but compatible pin configuration.

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