Overview
The MAX1038AEEE+ 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 family, known for its high-speed I2C-compatible serial interface and versatile analog input configurations. The MAX1038AEEE+ operates from a single supply voltage and is designed for applications requiring multiple analog input channels and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8-bit |
| Number of Analog Input Channels | 12 |
| Supply Voltage Range | 4.5V to 5.5V |
| Internal Reference Voltage | 4.096V |
| External Reference Voltage Range | 1V to VDD |
| Sampling Rate | Up to 188ksps |
| Power Consumption at Maximum Sampling Rate | 350µA |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 16-pin QSOP |
Key Features
- High-Speed I2C-Compatible Serial Interface: Supports data rates up to 1.7MHz.
- Internal Track/Hold (T/H) and Voltage Reference: Ensures accurate and stable conversions.
- Software Configurable Analog Inputs: Can be set for unipolar or bipolar and single-ended or pseudo-differential operation.
- Auto-Shutdown™: Powers down the device between conversions to reduce supply current to less than 1µA at low throughput rates.
- Single Supply Operation: Simplifies system design and reduces component count.
Applications
- Handheld and Portable Devices
- Medical Instruments
- Battery-Powered Test Equipment
- Solar-Powered Remote Systems
- Received-Signal-Strength Indicators (RSSI)
- System Supervision
Q & A
- What is the resolution of the MAX1038AEEE+ ADC?
The MAX1038AEEE+ has an 8-bit resolution. - How many analog input channels does the MAX1038AEEE+ have?
The MAX1038AEEE+ has 12 analog input channels. - What is the supply voltage range for the MAX1038AEEE+?
The supply voltage range is 4.5V to 5.5V. - What is the internal reference voltage of the MAX1038AEEE+?
The internal reference voltage is 4.096V. - What is the maximum sampling rate of the MAX1038AEEE+?
The maximum sampling rate is up to 188ksps. - How much power does the MAX1038AEEE+ consume at the maximum sampling rate?
The device consumes 350µA at the maximum sampling rate. - What is the operating temperature range of the MAX1038AEEE+?
The operating temperature range is -40°C to +85°C. - What type of package does the MAX1038AEEE+ come in?
The MAX1038AEEE+ comes in a 16-pin QSOP package. - Can the analog inputs of the MAX1038AEEE+ be configured?
Yes, the analog inputs can be software configured for unipolar or bipolar and single-ended or pseudo-differential operation. - Does the MAX1038AEEE+ have an auto-shutdown feature?
Yes, the device features Auto-Shutdown™ to reduce power consumption between conversions.
