Overview
The MAX11192ATE+ is a high-performance, dual-channel Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX11192/MAX11195/MAX11198 family, offering 12-, 14-, or 16-bit resolution options. It is designed for simultaneous sampling at a throughput rate of up to 2 million samples per second (Msps). The MAX11192ATE+ is particularly suited for applications requiring high accuracy and speed, such as in industrial, automotive, and medical devices.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 bits | |
| Sampling Rate | Up to 2 Msps | |
| Input Channel Type | Differential | |
| Data Interface | Serial, SPI | |
| Supply Voltage Range | 3.0V to 5.25V | V |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Type | 16-pin TDFN-EP | |
| Package Size | 3mm x 2mm | mm |
| Signal-to-Noise Ratio (SNR) | Up to 83.7 dB | dB |
| Signal-to-Noise and Distortion Ratio (SINAD) | Up to 83.7 dB | dB |
| Spurious-Free Dynamic Range (SFDR) | Up to 115 dB | dB |
| Total Harmonic Distortion (THD) | -117 dB | dB |
Key Features
- Tiny 16-pin, 3mm x 2mm TDFN-EP package, reducing board area and component count.
- Simultaneous sampling of two channels at up to 2 Msps.
- Internal reference, eliminating the need for external reference components.
- Differential inputs for improved noise rejection and signal integrity.
- SPI-compatible serial interface with dual DOUT bus for efficient data transfer.
- Operating over an extended industrial temperature range of -40°C to +125°C.
- High static and dynamic performance, including low offset error, gain error, and high CMRR.
Applications
- Encoders and resolvers for position and rotation sensing.
- Linear Variable Differential Transformers (LVDT) for displacement measurement.
- Current sensing in motors and other high-current applications.
- Programmable Logic Controllers (PLCs) and industrial automation systems.
- Medical devices requiring high accuracy and speed in data acquisition.
Q & A
- What is the resolution of the MAX11192ATE+ ADC?
The MAX11192ATE+ has a resolution of 12 bits.
- What is the maximum sampling rate of the MAX11192ATE+?
The maximum sampling rate is up to 2 million samples per second (Msps).
- What type of input channels does the MAX11192ATE+ have?
The MAX11192ATE+ has differential input channels.
- What is the supply voltage range for the MAX11192ATE+?
The supply voltage range is from 3.0V to 5.25V.
- What is the operating temperature range of the MAX11192ATE+?
The operating temperature range is from -40°C to +125°C.
- What package type and size does the MAX11192ATE+ come in?
The MAX11192ATE+ comes in a 16-pin TDFN-EP package, measuring 3mm x 2mm.
- Does the MAX11192ATE+ have an internal reference?
Yes, the MAX11192ATE+ has an integrated internal reference.
- What is the signal-to-noise ratio (SNR) of the MAX11192ATE+?
The SNR can be up to 83.7 dB.
- What are some common applications for the MAX11192ATE+?
Common applications include encoders, resolvers, LVDT, current sensing in motors, and PLCs.
- How does the MAX11192ATE+ interface with other devices?
The MAX11192ATE+ uses an SPI-compatible serial interface with a dual DOUT bus for data transfer.
