Overview
The MAX1036MEKA is a low-power, 8-bit, multichannel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1036–MAX1039 series and is designed for high-efficiency data acquisition. It features an internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. The MAX1036MEKA operates from a single supply voltage ranging from 4.5V to 5.5V and consumes only 350µA at the maximum sampling rate of 188ksps. It also includes an Auto-Shutdown™ feature that reduces supply current to less than 1µA at low throughput rates, making it highly power-efficient.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 8 |
| Number of Inputs | 4 |
| Input Type | Single-Ended, Pseudo-Differential |
| Sampling Rate | Up to 188ksps |
| Data Interface | I2C |
| Voltage - Supply, Analog | 4.5V ~ 5.5V |
| Voltage - Supply, Digital | 4.5V ~ 5.5V |
| Reference Type | Internal (4.096V), External (1V to VDD) |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | SOT-23-8 |
| Mounting Type | Surface Mount |
Key Features
- Low power consumption: 350µA at maximum sampling rate and less than 1µA in Auto-Shutdown™ mode.
- Internal track/hold (T/H), voltage reference, and clock.
- I2C-compatible 2-wire serial interface supporting data rates up to 1.7MHz.
- Software configurable for unipolar or bipolar and single-ended or pseudo-differential operation.
- Internal reference voltage of 4.096V, with the option to use an external reference from 1V to VDD.
- High-speed operation with sampling rates up to 188ksps.
- Compact SOT-23-8 package.
Applications
- Data acquisition systems in industrial, medical, and consumer electronics.
- Automotive systems requiring low power and high accuracy ADCs.
- Embedded systems and IoT devices where power efficiency is crucial.
- Medical devices such as patient monitoring systems and diagnostic equipment.
- Industrial control systems and automation.
Q & A
- What is the maximum sampling rate of the MAX1036MEKA?
The maximum sampling rate of the MAX1036MEKA is up to 188ksps.
- What are the input types supported by the MAX1036MEKA?
The MAX1036MEKA supports single-ended and pseudo-differential input types.
- What is the power consumption of the MAX1036MEKA at maximum sampling rate?
The power consumption is 350µA at the maximum sampling rate.
- Does the MAX1036MEKA have an internal voltage reference?
Yes, the MAX1036MEKA has an internal voltage reference of 4.096V, and it also supports an external reference from 1V to VDD.
- What is the operating temperature range of the MAX1036MEKA?
The operating temperature range is -40°C to 85°C.
- What package type does the MAX1036MEKA come in?
The MAX1036MEKA comes in a SOT-23-8 package.
- How does the Auto-Shutdown™ feature work?
The Auto-Shutdown™ feature powers down the device between conversions, reducing the supply current to less than 1µA at low throughput rates.
- What data interface does the MAX1036MEKA use?
The MAX1036MEKA uses an I2C-compatible 2-wire serial interface.
- How many analog input channels does the MAX1036MEKA have?
The MAX1036MEKA has four analog input channels.
- Is the MAX1036MEKA suitable for high-speed applications?
Yes, the MAX1036MEKA supports high-speed operation with data rates up to 1.7MHz.
