Overview
The MAX11901ETP+T is a 16-bit, 1.6Msps, 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 MAX11901 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 |
| Supply Voltages | 3.3V (REFVDD), 1.8V (analog and digital core), 1.5V to 3.6V (digital interface) |
| Signal-to-Noise Ratio (SNR) | 95.2 dB at fIN = 10 kHz |
| Total Harmonic Distortion (THD) | -115 dB at fIN = 10 kHz |
| Integral Nonlinearity (INL) | ±0.5 LSB (max) |
| Differential Nonlinearity (DNL) | ±0.25 LSB (max) |
| Power Consumption | 9 mW at 1.6 Msps |
| Package | 20-pin, 4mm x 4mm TQFN |
| Operating Temperature Range | -40°C to +85°C |
| Interface | SPI-compatible serial interface |
Key Features
- High DC/AC accuracy providing better measurement quality
- 16-bit resolution with no missing codes
- High sampling rate SAR architecture enabling fast settling and acquisition
- Integrated reference buffers with VREF = 2.5V to 3.6V
- Scalable ultra-low power supply reducing power consumption
- Flexible low-voltage supplies: 1.8V analog and digital core, 1.5V to 3.6V digital interface
- SPI-compatible serial interface for data communication
Applications
- Test and Measurement
- Automatic Test Equipment
- Medical Instrumentation
- Process Control and Industrial Automation
- Data Acquisition Systems
- Telecommunications
- Battery-Powered Equipment
Q & A
- What is the resolution of the MAX11901ETP+T ADC?
The MAX11901ETP+T has a 16-bit resolution.
- What is the sampling rate of the MAX11901ETP+T?
The sampling rate is 1.6 Msps.
- What are the supply voltages for the MAX11901ETP+T?
The device requires a 3.3V supply for the reference buffers, 1.8V for the analog and digital core, and 1.5V to 3.6V for the digital interface.
- What is the signal-to-noise ratio (SNR) of the MAX11901ETP+T?
The SNR is 95.2 dB at fIN = 10 kHz.
- What is the total harmonic distortion (THD) of the MAX11901ETP+T?
The THD is -115 dB at fIN = 10 kHz.
- What is the power consumption of the MAX11901ETP+T at 1.6 Msps?
The power consumption is 9 mW at 1.6 Msps.
- What package type is the MAX11901ETP+T available in?
The device is available in a 20-pin, 4mm x 4mm TQFN package.
- What is the operating temperature range of the MAX11901ETP+T?
The operating temperature range is -40°C to +85°C.
- What interface does the MAX11901ETP+T use for data communication?
The device uses a SPI-compatible serial interface.
- What are some typical applications of the MAX11901ETP+T?
Typical applications include Test and Measurement, Automatic Test Equipment, Medical Instrumentation, Process Control and Industrial Automation, Data Acquisition Systems, Telecommunications, and Battery-Powered Equipment.
