AD574AJNZ

Product Overview

• Category: Analog-to-Digital Converter (ADC)
• Use: Converts analog signals into digital data
• Characteristics: High resolution, high accuracy, low power consumption
• Package: DIP (Dual In-line Package)
• Essence: Precise conversion of analog signals to digital format
• Packaging/Quantity: Available in tubes or reels, quantity depends on supplier

Specifications

• Resolution: 12 bits
• Sampling Rate: 100 kSPS (thousand samples per second)
• Input Voltage Range: ±10V
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD574AJNZ has a total of 28 pins. The pin configuration is as follows:

1. VREF OUT
2. VREF IN
3. AGND
4. DGND
5. REF IN
6. REF OUT
7. AIN(+) CH0
8. AIN(-) CH0
9. AIN(+) CH1
10. AIN(-) CH1
11. AIN(+) CH2
12. AIN(-) CH2
13. AIN(+) CH3
14. AIN(-) CH3
15. AIN(+) CH4
16. AIN(-) CH4
17. AIN(+) CH5
18. AIN(-) CH5
19. AIN(+) CH6
20. AIN(-) CH6
21. AIN(+) CH7
22. AIN(-) CH7
23. CS
24. WR
25. RD
26. RESET
27. VCC
28. VEE

Functional Features

• High-resolution conversion with 12-bit accuracy
• Fast sampling rate of 100 kSPS
• Wide input voltage range of ±10V
• Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages: - High resolution and accuracy for precise measurements - Fast sampling rate allows for real-time data acquisition - Wide input voltage range accommodates various signal levels - Low power consumption reduces energy usage

Disadvantages: - Limited number of input channels (7 differential inputs) - Requires external reference voltage for accurate conversion

Working Principles

The AD574AJNZ is an analog-to-digital converter that operates based on the successive approximation method. It converts analog signals into digital data by comparing the input voltage to a reference voltage and determining the closest digital representation.

Detailed Application Field Plans

The AD574AJNZ is commonly used in applications that require high-resolution analog-to-digital conversion, such as:

1. Data acquisition systems
2. Industrial automation
3. Instrumentation and measurement equipment
4. Medical devices
5. Audio processing

Detailed and Complete Alternative Models

1. AD574AKD - Similar specifications, different package (SOIC)
2. AD574AQ - Similar specifications, different package (CERDIP)
3. AD574BD - Lower resolution (10 bits), similar package (DIP)

These alternative models offer similar functionality with slight variations in specifications and packaging options.

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