Overview
The MAX1113CPE+ is a low-power, 8-bit, multi-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1112/MAX1113 family, known for their high performance and versatility in various data-acquisition applications.
The MAX1113CPE+ operates from a single 4.5V to 5.5V supply and is designed for low power consumption, making it suitable for battery-powered and other power-sensitive applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 8-bit | |
| Number of Channels | 4 single-ended or 2 differential | |
| Supply Voltage | 4.5V to 5.5V | V |
| Power Consumption | 135µA at 50ksps, 13µA at 1ksps | µA |
| Sampling Rate | Up to 50ksps | ksps |
| Internal Reference Voltage | 4.096V | V |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | |
| Operating Temperature Range | 0°C to +70°C (MAX1113CEE), -40°C to +85°C (MAX1113EEE) | °C |
| Storage Temperature Range | -65°C to +150°C | °C |
Key Features
- Low power consumption: 135µA at 50ksps and 13µA at 1ksps.
- Internal track/hold, voltage reference, and clock.
- Software-configurable unipolar or bipolar inputs.
- Single-ended or differential input configurations.
- SPI/QSPI/MICROWIRE-compatible serial interface.
- High accuracy with total unadjusted error of ±1 LSB (max) and ±0.3 LSB (typ).
- Operating from a single 4.5V to 5.5V supply.
Applications
- Data-acquisition systems.
- Battery-powered devices.
- Remote data-acquisition systems, especially those using 4mA to 20mA current loops.
- Industrial control systems.
- Medical devices requiring low power and high accuracy.
Q & A
- What is the resolution of the MAX1113CPE+ ADC?
The MAX1113CPE+ has an 8-bit resolution.
- How many channels does the MAX1113CPE+ support?
The MAX1113CPE+ supports 4 single-ended or 2 differential channels.
- What is the operating voltage range of the MAX1113CPE+?
The MAX1113CPE+ operates from a single 4.5V to 5.5V supply.
- What is the power consumption of the MAX1113CPE+ at 50ksps?
The power consumption is 135µA at 50ksps.
- What is the maximum sampling rate of the MAX1113CPE+?
The maximum sampling rate is up to 50ksps.
- Does the MAX1113CPE+ have an internal voltage reference?
Yes, it has an internal 4.096V voltage reference.
- What type of serial interface does the MAX1113CPE+ use?
The MAX1113CPE+ uses an SPI/QSPI/MICROWIRE-compatible serial interface.
- What are the operating temperature ranges for the MAX1113CPE+?
The operating temperature ranges are 0°C to +70°C (MAX1113CEE) and -40°C to +85°C (MAX1113EEE).
- What is the storage temperature range for the MAX1113CPE+?
The storage temperature range is -65°C to +150°C.
- What are some common applications of the MAX1113CPE+?
Common applications include data-acquisition systems, battery-powered devices, remote data-acquisition systems, industrial control systems, and medical devices.
