MAX11904ETP+ - Product Overview

Category

The MAX11904ETP+ belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for analog-to-digital conversion in various electronic systems.

Characteristics

• High precision and accuracy in converting analog signals to digital format.
• Wide input voltage range for versatile applications.
• Low power consumption, making it suitable for battery-powered devices.
• Compact size and surface-mount package for easy integration into circuit boards.
• Excellent signal-to-noise ratio for enhanced performance.

Packaging

The MAX11904ETP+ is available in a small 20-pin TQFN package.

Essence

The essence of the MAX11904ETP+ lies in its ability to convert analog signals into digital data with high precision and efficiency.

Packaging/Quantity

Each package of the MAX11904ETP+ contains one IC.

Specification Parameters

The MAX11904ETP+ offers a comprehensive set of specification parameters, including:

1. Resolution: 16 bits
2. Sampling Rate: Up to 1 MSPS (Mega Samples Per Second)
3. Input Voltage Range: ±10V
4. Power Supply Voltage: 2.7V to 5.25V
5. Operating Temperature Range: -40°C to +85°C
6. Total Harmonic Distortion (THD): <0.001%
7. Integral Nonlinearity (INL): ±2 LSB (Least Significant Bit)
8. Differential Nonlinearity (DNL): ±0.5 LSB
9. Input Impedance: 1 MΩ
10. Reference Voltage: Internal or External

Pin Configuration

The MAX11904ETP+ features a 20-pin TQFN package with the following pin configuration:

1. VDD: Power supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. VIN+: Positive analog input
5. VIN-: Negative analog input
6. REFOUT: Reference voltage output
7. DGND: Digital ground
8. SCLK: Serial clock input
9. SDATA: Serial data output
10. CS: Chip select input
11. SHDN: Shutdown control input 12-20. NC: No connection

Functional Characteristics

The MAX11904ETP+ offers the following functional characteristics:

1. High-resolution analog-to-digital conversion.
2. Programmable gain amplifier for signal conditioning.
3. Flexible reference voltage options.
4. Serial interface for easy integration with microcontrollers.
5. Low power consumption in shutdown mode.
6. Built-in diagnostic features for fault detection.

Advantages and Disadvantages

Advantages: - High precision and accuracy in analog-to-digital conversion. - Versatile input voltage range. - Low power consumption. - Compact size for space-constrained applications.

Disadvantages: - Limited pin configuration options. - Relatively high cost compared to lower-end ADCs.

Working Principle

The MAX11904ETP+ operates on the principle of successive approximation, where it samples the analog input, compares it with a reference voltage, and generates a digital output based on the comparison result.

Detailed Application Field Plans

The MAX11904ETP+ finds applications in various fields, including: 1. Industrial automation and control systems. 2. Medical equipment and instrumentation. 3. Test and measurement instruments. 4. Audio processing and recording devices. 5. Communication systems. 6. Automotive electronics. 7. Consumer electronics.

Detailed Alternative Models

Some alternative models to the MAX11904ETP+ include: 1. AD7768-1 by Analog Devices. 2. LTC2380-24 by Linear Technology. 3. ADS1256 by Texas Instruments. 4. MCP3421 by Microchip Technology.

In conclusion, the MAX11904ETP+ is a high-precision analog-to-digital converter IC with versatile applications in various industries. Its compact size, low power consumption, and excellent performance make it a popular choice for demanding electronic systems.

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