Overview
The MAX1110EPP+ is a low-power, multichannel, serial 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for applications requiring high accuracy and low power consumption. It operates from a single supply voltage ranging from 2.7V to 5.5V and is particularly suited for battery-powered devices and systems where power efficiency is crucial.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage | 2.7V to 5.5V | |
| Power Consumption | 85µA (sampling at 50ksps) | |
| Conversion Rate | Up to 50ksps | |
| Resolution | 8-bit | |
| Analog Input Channels | 8 single-ended or 4 differential (MAX1110) | |
| Internal Reference | 2.048V | |
| External Reference Range | 1V to VDD | |
| Operating Temperature Range | 0°C to +70°C (MAX1110CAP), -40°C to +85°C (MAX1110EAP) | |
| Storage Temperature Range | -65°C to +150°C | |
| Package Type | 20-pin SSOP |
Key Features
- Low power consumption: 85µA while sampling at rates up to 50ksps.
- Software-configurable analog inputs: unipolar/bipolar and single-ended/differential operation.
- Internal track/hold, voltage reference, clock, and serial interface.
- Compatible with SPI™, QSPI™, and MICROWIRE™ serial-interface standards.
- Serial-strobe output for end-of-conversion signal.
- Automatic power-down mode to minimize power consumption.
- Small package size: 20-pin SSOP.
Applications
- Data-acquisition systems.
- Battery-powered and portable equipment.
- Industrial process control and I/O modules.
- Motor control systems.
- Thermocouple and accelerometer measurements.
Q & A
- What is the supply voltage range for the MAX1110EPP+?
The MAX1110EPP+ operates from a single supply voltage ranging from 2.7V to 5.5V.
- What is the power consumption of the MAX1110EPP+ at 50ksps sampling rate?
The device consumes 85µA while sampling at rates up to 50ksps.
- How many analog input channels does the MAX1110EPP+ have?
The MAX1110EPP+ has 8 single-ended or 4 differential analog input channels.
- What is the internal reference voltage of the MAX1110EPP+?
The internal reference voltage is 2.048V.
- What serial interface standards is the MAX1110EPP+ compatible with?
The device is compatible with SPI™, QSPI™, and MICROWIRE™ serial-interface standards.
- Does the MAX1110EPP+ have an automatic power-down mode?
Yes, the MAX1110EPP+ has a software-programmable, 2µA automatic power-down mode to minimize power consumption.
- What is the operating temperature range for the MAX1110EPP+?
The operating temperature range is 0°C to +70°C (MAX1110CAP) and -40°C to +85°C (MAX1110EAP).
- What package type is the MAX1110EPP+ available in?
The MAX1110EPP+ is available in a 20-pin SSOP package.
- Can the MAX1110EPP+ be used in battery-powered devices?
Yes, the MAX1110EPP+ is suitable for battery-powered and portable equipment due to its low power consumption.
- What are some common applications of the MAX1110EPP+?
Common applications include data-acquisition systems, industrial process control, motor control, and thermocouple and accelerometer measurements.
