Overview
The MAX11126ATI+T is a high-performance, low-power analog-to-digital converter (ADC) from Analog Devices Inc./Maxim Integrated. This device is part of the MAX11120–MAX11128 family, which includes 12-/10-/8-bit successive approximation register (SAR) ADCs with external reference. It is designed for high-speed, low-power applications and features industry-leading 1.5MHz full linear bandwidth. The MAX11126ATI+T operates from a 2.35V to 3.6V supply voltage and is ideal for various applications requiring high accuracy, low power consumption, and small package size.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8-bit |
| Conversion Rate | 1 Msps |
| Supply Voltage | 2.35V to 3.6V |
| Operating Temperature | -40°C to +125°C |
| Package | 28-pin, 5mm x 5mm TQFN |
| Input Configuration | Single-ended, fully differential, pseudo-differential |
| Serial Interface | 16MHz, 3-wire SPI/QSPI/MICROWIRE compatible |
| Power Consumption | 5.4mW at 1Msps with 3V supplies |
| Full-Shutdown Current | 2μA |
| Dynamic Performance | 70dB SINAD at 250kHz input frequency |
Key Features
- High-speed, low-power operation with 1 Msps conversion rate.
- Internal and external clock modes with internal averaging to increase SNR.
- SampleSet™ technology for user-programmable analog input channel sequencer.
- Integrated FIFO for high-speed data sampling and readout.
- AutoShutdown™ and fast wake-up for optimal power management.
- Flexible input configuration: single-ended, fully differential, and pseudo-differential inputs.
- High accuracy: ±1 LSB INL, ±1 LSB DNL, no missing codes over temperature range.
- Wide range I/O supply: 1.5V to 3.6V, compatible with 1.8V, 2.5V, or 3.3V digital systems.
Applications
- High-speed data acquisition systems.
- High-speed closed-loop systems.
- Industrial control systems.
- Medical instrumentation.
- Battery-powered instruments.
- Portable systems.
Q & A
- What is the resolution of the MAX11126ATI+T ADC?
The MAX11126ATI+T has an 8-bit resolution. - What is the conversion rate of the MAX11126ATI+T?
The conversion rate is 1 Msps. - What is the supply voltage range for the MAX11126ATI+T?
The supply voltage range is 2.35V to 3.6V. - What are the operating temperature ranges for the MAX11126ATI+T?
The operating temperature range is -40°C to +125°C. - What types of input configurations are supported by the MAX11126ATI+T?
The device supports single-ended, fully differential, and pseudo-differential input configurations. - What is the power consumption of the MAX11126ATI+T at 1 Msps with 3V supplies?
The power consumption is 5.4mW at 1 Msps with 3V supplies. - What is the full-shutdown current of the MAX11126ATI+T?
The full-shutdown current is 2μA. - Does the MAX11126ATI+T support internal and external clock modes?
Yes, it supports both internal and external clock modes with internal averaging and SampleSet™ technology. - What is the dynamic performance of the MAX11126ATI+T at 250kHz input frequency?
The dynamic performance includes 70dB SINAD at 250kHz input frequency. - Is the MAX11126ATI+T suitable for battery-powered applications?
Yes, it is suitable for battery-powered applications due to its low power consumption and small package size.
