Overview
The MAX116EAX+T is a high-performance, multichannel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX115/MAX116 series, known for their simultaneous track-and-hold (T/H) capabilities and high-speed data acquisition. The MAX116EAX+T is specifically designed for applications requiring precise and rapid conversion of analog signals into digital data.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 bits | |
| Conversion Time | 2 µs per channel | |
| Throughput | 390 ksps (1 channel), 218 ksps (2 channels), 152 ksps (3 channels), 116 ksps (4 channels) | |
| Input Range | ±2.5 V | |
| Overvoltage Tolerance | ±17 V | |
| Reference | Internal +2.5 V or external reference | |
| Operating Temperature Range | -40°C to +85°C | |
| Junction Temperature | +150°C | |
| Storage Temperature Range | -65°C to +150°C | |
| Lead Temperature (soldering, 10s) | 300°C |
Key Features
- Four simultaneous-sampling T/H amplifiers with two multiplexed inputs (eight single-ended inputs total)
- High-speed parallel DSP interface compatible with most digital signal processors and microprocessors
- Fault-protected input multiplexer (±17V)
- Internal +2.5V or external reference operation
- Programmable on-board sequencer
- Internal 10MHz clock
Applications
- Multiphase Motor Control
- Power-Grid Synchronization
- Power-Factor Monitoring
- Digital Signal Processing
- Vibration and Waveform Analysis
Q & A
- What is the resolution of the MAX116EAX+T ADC?
The MAX116EAX+T has a resolution of 12 bits. - What is the conversion time per channel for the MAX116EAX+T?
The conversion time per channel is 2 µs. - What are the throughput rates for different numbers of channels?
The throughput rates are 390 ksps for one channel, 218 ksps for two channels, 152 ksps for three channels, and 116 ksps for four channels. - What is the input voltage range for the MAX116EAX+T?
The input voltage range is ±2.5 V. - Is the MAX116EAX+T overvoltage tolerant?
Yes, it is overvoltage tolerant to ±17 V. - What are the reference options for the MAX116EAX+T?
The device can use an internal +2.5 V reference or an external reference. - What is the operating temperature range for the MAX116EAX+T?
The operating temperature range is -40°C to +85°C. - What is the junction temperature limit for the MAX116EAX+T?
The junction temperature limit is +150°C. - What are the storage temperature range and lead temperature limits for the MAX116EAX+T?
The storage temperature range is -65°C to +150°C, and the lead temperature limit for soldering is 300°C for 10 seconds. - What types of applications is the MAX116EAX+T suitable for?
The MAX116EAX+T is suitable for multiphase motor control, power-grid synchronization, power-factor monitoring, digital signal processing, and vibration and waveform analysis.
