Encyclopedia Entry: 844071AGLFT

Product Overview

Category

The 844071AGLFT belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit type: Analog-to-Digital Converter (ADC)
• Resolution: 12-bit
• Sampling rate: 1 Mega-Samples per Second (MSPS)
• Power supply voltage: 3.3V
• Operating temperature range: -40°C to +85°C

Package

The 844071AGLFT is available in a small form factor package known as QFN (Quad Flat No-leads). This package offers a compact size and facilitates easy mounting on printed circuit boards.

Essence

The essence of the 844071AGLFT lies in its ability to convert analog signals into digital data with high precision and speed.

Packaging/Quantity

This product is typically packaged in reels or trays, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Resolution: 12-bit
• Number of channels: 1
• Input voltage range: 0V to Vref
• Reference voltage range: 0V to Vdd
• Conversion time: 1µs (typical)
• Differential non-linearity: ±1 LSB (maximum)
• Integral non-linearity: ±1 LSB (maximum)

Detailed Pin Configuration

The 844071AGLFT has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. VIN: Analog input voltage
4. VREF: Reference voltage input
5. CLK: Clock input
6. CS: Chip select input
7. DOUT: Digital output
8. DGND: Digital ground reference

Functional Features

• High-resolution ADC with 12-bit accuracy
• Fast sampling rate of 1 MSPS for real-time signal processing
• Wide input voltage range allows for versatile applications
• Low power consumption for energy-efficient designs
• Serial interface for easy integration with microcontrollers or digital systems

Advantages and Disadvantages

Advantages

• High precision and accuracy in converting analog signals to digital data
• Compact size and easy mounting due to QFN package
• Versatile application possibilities due to wide input voltage range
• Fast sampling rate enables real-time signal processing

Disadvantages

• Limited number of channels (only 1 channel)
• Requires an external clock source for operation

Working Principles

The 844071AGLFT operates based on the successive approximation method. It samples the analog input voltage, compares it with the reference voltage, and generates a digital output representing the converted value. The internal circuitry ensures high accuracy and resolution during the conversion process.

Detailed Application Field Plans

The 844071AGLFT finds applications in various fields, including:

1. Industrial automation: Used in control systems for precise measurement and monitoring of analog signals.
2. Medical devices: Enables accurate data acquisition in medical equipment such as patient monitors and diagnostic instruments.
3. Communication systems: Facilitates signal processing and modulation in wireless communication devices.
4. Test and measurement equipment: Provides high-resolution data acquisition capabilities for laboratory instruments and testing devices.

Detailed and Complete Alternative Models

1. 844072AGLFT: Similar to 844071AGLFT but with dual-channel capability.
2. 844073AGLFT: Higher resolution variant with 16-bit ADC.
3. 844074AGLFT: Lower power consumption version with reduced sampling rate.

These alternative models offer different features and specifications to cater to specific application requirements.

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