Overview
The MAX11901ETP+ is a 16-bit, 1.6Msps (mega-samples per second), single-channel, fully differential Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is renowned for its excellent static and dynamic performance, coupled with best-in-class power consumption that scales directly with throughput. The MAX11901ETP+ features internal reference buffers and a unipolar differential ±VREF input range, making it highly versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 1.6 Msps |
| Input Range | Unipolar differential ±VREF |
| Signal-to-Noise Ratio (SNR) | 95.2 dB |
| Total Harmonic Distortion (THD) | -115 dB |
| Integral Nonlinearity (INL) | 0.5 LSB (max) |
| Supply Voltages | 3.3V (reference buffers), 1.8V (analog), 1.8V (digital), 1.5V to 3.6V (digital interface) |
| Operating Temperature Range | -40°C to +85°C |
| Package | 20-pin, 4mm x 4mm TQFN |
| Interface | SPI-compatible serial interface |
Key Features
- High-resolution 16-bit conversion with no missing codes.
- Low power consumption that scales with throughput.
- Internal reference buffers for stable voltage references.
- Unipolar differential input range for flexibility in signal processing.
- Excellent SNR and THD performance for high-quality signal conversion.
- SPI-compatible serial interface for easy data communication.
- Compact 20-pin TQFN package suitable for space-constrained designs.
Applications
- Test and Measurement: Ideal for precision measurement instruments.
- Automatic Test Equipment: Used in automated testing systems for high accuracy.
- Medical Instrumentation: Suitable for medical devices requiring precise signal conversion.
- Process Control and Industrial Automation: Applied in industrial control systems for accurate data acquisition.
Q & A
- What is the resolution of the MAX11901ETP+ ADC?
The MAX11901ETP+ has a resolution of 16 bits.
- What is the sampling rate of the MAX11901ETP+?
The sampling rate is 1.6 Msps.
- What is the input range of the MAX11901ETP+?
The input range is unipolar differential ±VREF.
- What are the supply voltages for the MAX11901ETP+?
The supply voltages include 3.3V for the reference buffers, 1.8V for the analog supply, 1.8V for the digital supply, and 1.5V to 3.6V for the digital interface.
- What is the operating temperature range of the MAX11901ETP+?
The operating temperature range is -40°C to +85°C.
- What type of package does the MAX11901ETP+ come in?
The MAX11901ETP+ is offered in a 20-pin, 4mm x 4mm TQFN package.
- What interface does the MAX11901ETP+ use for data communication?
The MAX11901ETP+ uses a SPI-compatible serial interface.
- What are some common applications of the MAX11901ETP+?
Common applications include test and measurement, automatic test equipment, medical instrumentation, and process control and industrial automation.
- Does the MAX11901ETP+ have internal reference buffers?
- What is the SNR and THD performance of the MAX11901ETP+?
The MAX11901ETP+ achieves 95.2 dB SNR and -115 dB THD.
