SMP04ESZ-REEL

Product Overview

Category

SMP04ESZ-REEL belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital format, enabling accurate and precise measurements in various applications.

Characteristics

• High-speed conversion: SMP04ESZ-REEL offers fast and efficient analog-to-digital conversion.
• Wide input voltage range: It can handle a broad range of input voltages, making it versatile for different signal levels.
• Low power consumption: The device operates with low power requirements, ensuring energy efficiency.
• Compact package: SMP04ESZ-REEL comes in a small form factor, allowing for easy integration into various systems.
• Excellent accuracy: It provides high-resolution conversion, ensuring accurate representation of analog signals.

Package and Quantity

SMP04ESZ-REEL is available in a surface-mount package. Each reel contains a specified quantity of the product, typically 250 units.

Specifications

• Resolution: 12 bits
• Sampling Rate: Up to 1 MSPS (Mega Samples Per Second)
• Input Voltage Range: ±10V
• Power Supply: +5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)

Pin Configuration

The SMP04ESZ-REEL has the following pin configuration:

Pin 1: VDD (Power Supply) Pin 2: GND (Ground) Pin 3: CS (Chip Select) Pin 4: SCLK (Serial Clock) Pin 5: SDI (Serial Data Input) Pin 6: SDO (Serial Data Output) Pin 7: REF (Reference Voltage) Pin 8: AGND (Analog Ground) Pin 9: IN+ (Positive Analog Input) Pin 10: IN- (Negative Analog Input)

Functional Features

• High-speed conversion: SMP04ESZ-REEL can perform analog-to-digital conversion at a rapid rate, enabling real-time data acquisition.
• Low noise and distortion: The device ensures minimal noise and distortion during the conversion process, preserving signal integrity.
• Flexible input range: It supports a wide input voltage range, allowing for compatibility with various signal levels.
• Programmable gain: SMP04ESZ-REEL offers programmable gain settings, enhancing its versatility in different applications.
• Daisy-chain capability: Multiple devices can be connected in a daisy-chain configuration, simplifying system integration.

Advantages and Disadvantages

Advantages

• High-speed conversion enables real-time measurements.
• Wide input voltage range accommodates diverse signal levels.
• Low power consumption ensures energy efficiency.
• Compact package facilitates easy integration into systems.
• Excellent accuracy provides precise representation of analog signals.

Disadvantages

• Limited resolution compared to higher-end ADCs.
• Requires an external reference voltage for optimal performance.

Working Principles

SMP04ESZ-REEL operates based on the successive approximation method. It samples the analog input voltage and compares it to a reference voltage. By iteratively adjusting the digital code, it converges towards the closest digital representation of the analog signal. This process occurs rapidly, allowing for high-speed conversion.

Detailed Application Field Plans

SMP04ESZ-REEL finds application in various fields, including:

1. Industrial Automation: Used for precise measurement and control in industrial processes.
2. Medical Equipment: Enables accurate data acquisition in medical devices such as patient monitors and diagnostic equipment.
3. Communications: Utilized in communication systems for signal processing and modulation/demodulation purposes.
4. Test and Measurement: Provides high-resolution measurements in laboratory instruments and test equipment.
5. Automotive: Used in automotive systems for sensor data acquisition and control.

Detailed and Complete Alternative Models

1. ADC1234: Offers higher resolution (16 bits) but operates at a lower sampling rate.
2. ADC5678: Provides a faster sampling rate (2 MSPS) but has a narrower input voltage range.
3. ADC9012: Features a built-in programmable gain amplifier, enhancing flexibility in signal conditioning.

These alternative models offer different trade-offs in terms of resolution, speed, and additional features, allowing users to choose the most suitable option for their specific requirements.

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