AD7840JPZ-REEL

Product Overview

Category

AD7840JPZ-REEL belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal processing and control applications.

Characteristics

• AD7840JPZ-REEL is a high-performance, low-power, 12-bit digital-to-analog converter (DAC).
• It offers excellent accuracy and stability in converting digital signals into analog voltages.
• The device operates over a wide temperature range and provides reliable performance in various environments.

Package

AD7840JPZ-REEL is available in a small outline package (SOIC) with 20 pins.

Essence

The essence of AD7840JPZ-REEL lies in its ability to convert digital data into precise analog voltages, enabling accurate control and manipulation of signals in electronic systems.

Packaging/Quantity

AD7840JPZ-REEL is typically packaged in reels containing a specified quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Resolution: 12 bits
• Number of Channels: 1
• Supply Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to Vref
• Operating Temperature Range: -40°C to +85°C
• Conversion Rate: Up to 1 MSPS (Mega Samples Per Second)
• Interface: Serial (SPI)

Detailed Pin Configuration

1. VDD: Power supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. DGND: Digital ground
5. DIN: Serial data input
6. SCLK: Serial clock input
7. CS: Chip select input
8. LDAC: Load DAC input
9. CLR: Clear input
10. VOUT: Analog output voltage

Functional Features

• High-resolution digital-to-analog conversion
• Low power consumption
• Fast conversion rate
• Serial interface for easy integration with microcontrollers and other digital devices
• On-chip reference voltage generator for accurate conversions
• Flexible power supply range

Advantages and Disadvantages

Advantages

• High accuracy and stability in converting digital signals to analog voltages
• Wide operating temperature range for reliable performance in various environments
• Small package size for space-constrained applications
• Low power consumption for energy-efficient designs

Disadvantages

• Limited number of channels (only 1 channel)
• Requires an external reference voltage source

Working Principles

AD7840JPZ-REEL utilizes a digital-to-analog conversion technique to convert binary data into corresponding analog voltages. The device receives digital input data through the serial interface and generates an accurate analog output voltage based on the received data and the provided reference voltage.

Detailed Application Field Plans

AD7840JPZ-REEL finds applications in various fields, including but not limited to: - Industrial automation - Test and measurement equipment - Audio processing systems - Communication devices - Medical instruments

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AD7840JPZ-REEL include: - AD5620: 12-bit DAC with multiple channels - AD5662: 16-bit DAC with single channel - AD5735: 14-bit DAC with low power consumption

These alternative models can be considered based on specific requirements and design constraints.

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