Overview
The MAX1113EPE+ is a low-power, 8-bit, multi-channel analog-to-digital converter (ADC) produced by Maxim Integrated, now a part of Analog Devices Inc. This component is designed for high-efficiency data acquisition in various applications, including industrial, medical, and sensor systems. The MAX1113EPE+ operates on a single 4.5V to 5.5V supply, making it suitable for a wide range of power-constrained environments.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 8 | Bits |
| Number of Channels | 4 (single-ended) or 2 (differential) | - |
| Supply Voltage | 4.5 to 5.5 | V |
| Power Consumption | 135µA at 50ksps, 13µA at 1ksps | µA |
| Sampling Rate | Up to 50ksps | sps |
| Internal Reference Voltage | 4.096V | V |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | - |
| Total Unadjusted Error | ±1 LSB (max), ±0.3 LSB (typ) | LSB |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | QSOP, SSOP | - |
Key Features
Low Power Consumption: The MAX1113EPE+ consumes only 135µA at 50ksps and 13µA at 1ksps, making it ideal for power-sensitive applications.
Multi-Channel Capability: Supports 4 single-ended or 2 differential analog input channels.
Internal Track/Hold and Reference: Features an internal track/hold circuit and a 4.096V internal reference voltage.
Software-Configurable Inputs: Allows for software configuration of unipolar or bipolar inputs and single-ended or differential operation.
High-Speed Serial Interface: Compatible with SPI, QSPI, and MICROWIRE serial interface standards.
High Accuracy: Total unadjusted error of ±1 LSB (max) and ±0.3 LSB (typ)
Applications
Industrial Automation: Suitable for data acquisition systems in industrial environments.
Medical Devices: Used in medical systems where low power and high accuracy are crucial.
Sensor Systems: Ideal for sensor applications requiring multi-channel data conversion.
Remote Data-Acquisition Systems: Particularly useful in 4mA to 20mA-powered remote data-acquisition systems
Q & A
- What is the resolution of the MAX1113EPE+ ADC?
The MAX1113EPE+ has an 8-bit resolution.
- How many analog input channels does the MAX1113EPE+ support?
The MAX1113EPE+ supports 4 single-ended or 2 differential analog input channels.
- What is the operating supply voltage range for the MAX1113EPE+?
The operating supply voltage range is 4.5V to 5.5V.
- What is the power consumption of the MAX1113EPE+ at 50ksps and 1ksps sampling rates?
The power consumption is 135µA at 50ksps and 13µA at 1ksps.
- What type of serial interface does the MAX1113EPE+ support?
The MAX1113EPE+ supports SPI, QSPI, and MICROWIRE serial interface standards.
- What is the internal reference voltage of the MAX1113EPE+?
The internal reference voltage is 4.096V.
- Can the MAX1113EPE+ be configured for unipolar or bipolar inputs?
Yes, the MAX1113EPE+ allows for software configuration of unipolar or bipolar inputs.
- What is the total unadjusted error of the MAX1113EPE+?
The total unadjusted error is ±1 LSB (max) and ±0.3 LSB (typ).
- What are the typical applications of the MAX1113EPE+?
Typical applications include industrial automation, medical devices, sensor systems, and remote data-acquisition systems.
- What are the available package types for the MAX1113EPE+?
The MAX1113EPE+ is available in QSOP and SSOP packages.
