Overview
The MAX11216EUG+T, produced by Analog Devices Inc./Maxim Integrated, is a high-performance 24-bit delta-sigma analog-to-digital converter (ADC). This component is designed for applications requiring high precision and low power consumption. It achieves an excellent signal-to-noise ratio (SNR) of 140dB and operates at sample rates up to 64ksps, making it suitable for both DC and AC measurements. The MAX11216 is particularly ideal for seismic data acquisition and other applications where high accuracy and low noise are critical.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 24 bits |
| Signal-to-Noise Ratio (SNR) | 140dB |
| Sample Rate | Up to 64ksps |
| Integral Nonlinearity (INL) | 4ppm maximum |
| Total Harmonic Distortion (THD) | -122dB |
| Power Consumption | 10mW |
| Analog Supply Voltage | 2.7V to 3.6V or ±1.8V |
| Digital Supply Voltage | 2.0V to 3.6V |
| Interface | SPI-compatible serial interface |
| Package | 24-pin TSSOP |
| Programmable Gain Amplifier (PGA) | Gain settings from 1x to 128x |
Key Features
- High-resolution 24-bit delta-sigma ADC with excellent SNR and low THD.
- Low power consumption of 10mW, making it suitable for battery-powered devices.
- Integrated programmable gain amplifier (PGA) with gain settings from 1x to 128x.
- Optional buffers for signal input isolation from the switched capacitor sampling network.
- SPI-compatible serial interface for easy communication.
- Operates from a single 2.7V to 3.6V analog supply or split ±1.8V analog supplies.
- Digital supply range of 2.0V to 3.6V, compatible with various logic levels.
Applications
- Seismic data acquisition due to its high precision and low noise characteristics.
- Industrial process control and monitoring where accurate measurements are crucial.
- Medical devices requiring high-resolution ADCs for precise signal measurement.
- Aerospace and defense applications where reliability and accuracy are paramount.
- Test and measurement equipment where high SNR and low THD are necessary.
Q & A
- What is the resolution of the MAX11216 ADC?
The MAX11216 has a resolution of 24 bits.
- What is the maximum sample rate of the MAX11216?
The MAX11216 can sample at rates up to 64ksps.
- What is the signal-to-noise ratio (SNR) of the MAX11216?
The SNR of the MAX11216 is 140dB.
- How much power does the MAX11216 consume?
The MAX11216 consumes 10mW of power.
- What are the analog and digital supply voltage ranges for the MAX11216?
The analog supply voltage range is 2.7V to 3.6V or ±1.8V, and the digital supply voltage range is 2.0V to 3.6V.
- Does the MAX11216 have an integrated programmable gain amplifier (PGA)?
- What type of interface does the MAX11216 use for communication?
The MAX11216 uses an SPI-compatible serial interface.
- In what package is the MAX11216 available?
The MAX11216 is available in a 24-pin TSSOP package.
- What are some typical applications of the MAX11216?
The MAX11216 is typically used in seismic data acquisition, industrial process control, medical devices, aerospace and defense, and test and measurement equipment.
- Is the MAX11216 suitable for high-impedance sources?
