Overview
The MAX1282BEUE+ is a high-performance, single-supply, 4-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1282/MAX1283 family and is known for its versatility and low power consumption. It operates from a single supply voltage of +4.5V to +5.5V, making it suitable for a variety of applications where power efficiency is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Sampling Rate | 400 kHz |
| Number of Inputs | 4 (single-ended), 2 (pseudo-differential) |
| Input Type | Single-ended, Pseudo-differential |
| Data Interface | SPI, QSPI, MICROWIRE, TMS320-compatible 4-wire serial interface |
| Resolution | 12 bits |
| Supply Voltage | +4.5V to +5.5V |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 16-pin TSSOP |
| Power Consumption | 2.5 mA (normal mode), 1.3 mA (reduced power mode), 0.9 mA (fast power-down mode), 2 µA (full power-down mode) |
Key Features
- Internal multiplexer and track/hold circuitry
- Internal +2.5V reference voltage
- Software-configurable unipolar or bipolar inputs
- Low power consumption with multiple power-down modes
- High accuracy with no missing codes over temperature
- Support for SPI, QSPI, MICROWIRE, and TMS320-compatible serial interfaces
Applications
The MAX1282BEUE+ is suitable for a wide range of applications, including industrial automation, medical devices, automotive systems, and consumer electronics. Its low power consumption and high accuracy make it ideal for battery-powered devices and systems requiring precise analog-to-digital conversion.
Q & A
- What is the sampling rate of the MAX1282BEUE+?
The sampling rate of the MAX1282BEUE+ is 400 kHz. - How many input channels does the MAX1282BEUE+ have?
The MAX1282BEUE+ has 4 single-ended or 2 pseudo-differential input channels. - What is the supply voltage range for the MAX1282BEUE+?
The supply voltage range for the MAX1282BEUE+ is +4.5V to +5.5V. - What types of serial interfaces does the MAX1282BEUE+ support?
The MAX1282BEUE+ supports SPI, QSPI, MICROWIRE, and TMS320-compatible serial interfaces. - What is the resolution of the MAX1282BEUE+?
The resolution of the MAX1282BEUE+ is 12 bits. - What are the operating temperature ranges for the MAX1282BEUE+?
The operating temperature ranges for the MAX1282BEUE+ are -40°C to +85°C. - What is the package type of the MAX1282BEUE+?
The package type of the MAX1282BEUE+ is 16-pin TSSOP. - How much power does the MAX1282BEUE+ consume in normal operating mode?
The MAX1282BEUE+ consumes 2.5 mA in normal operating mode. - Does the MAX1282BEUE+ have internal reference voltage?
Yes, the MAX1282BEUE+ has an internal +2.5V reference voltage. - Can the input configuration of the MAX1282BEUE+ be software-configured?
Yes, the input configuration of the MAX1282BEUE+ can be software-configured for unipolar or bipolar inputs.
