Overview
The MAX1301BEUP+ is a multirange, low-power, 16-bit, successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device operates from a single +5V supply and is designed for high accuracy and flexibility in various analog-to-digital conversion applications. It features a SPI-/QSPI-/MICROWIRE-compatible serial interface, allowing for easy integration with a wide range of digital systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Analog Input Channels | 4 (single-ended) or 2 (true differential) | |
| Resolution | 16-bit | |
| Maximum Sample Rate | 115ksps | |
| Power Supply Voltage | 4.75 to 5.25 V | V |
| Digital I/O Supply Voltage | 2.7 to 5.25 V | V |
| Input Ranges | Seven programmable ranges including ±3 x VREF, ±6 x VREF | |
| Overvoltage Tolerance | ±16.5V | V |
| Package Type | 20-pin TSSOP | |
| Operating Temperature Range | -40°C to +85°C | °C |
| Power Consumption (Full Power-Down) | 1µA (typ) | A |
Key Features
- Low power consumption with partial and full power-down modes.
- High accuracy with 16-bit resolution.
- Flexible input ranges, including seven programmable single-ended input ranges.
- ±16.5V overvoltage tolerant inputs.
- Internal or external reference options.
- SPI-/QSPI-/MICROWIRE-compatible serial interface.
- Compact 20-pin TSSOP package.
Applications
The MAX1301BEUP+ is suitable for a variety of applications requiring precise analog-to-digital conversion, such as industrial control systems, medical devices, automotive systems, and data acquisition systems. Its low power consumption and high accuracy make it particularly useful in battery-powered devices and systems where energy efficiency is crucial.
Q & A
- What is the resolution of the MAX1301BEUP+ ADC?
The MAX1301BEUP+ has a 16-bit resolution. - What are the available input channel configurations for the MAX1301BEUP+?
The MAX1301BEUP+ provides four single-ended or two true differential analog input channels. - What is the maximum sample rate of the MAX1301BEUP+?
The maximum sample rate is up to 115ksps. - What are the power supply voltage requirements for the MAX1301BEUP+?
The device operates from a single +5V supply, with digital I/O supply voltage ranging from 2.7V to 5.25V. - What are the input voltage ranges for the MAX1301BEUP+?
The device has seven programmable single-ended input ranges, including ±3 x VREF and ±6 x VREF. - Is the MAX1301BEUP+ overvoltage tolerant?
Yes, the inputs are ±16.5V overvoltage tolerant. - What is the operating temperature range of the MAX1301BEUP+?
The operating temperature range is -40°C to +85°C. - How much power does the MAX1301BEUP+ consume in full power-down mode?
In full power-down mode, the power consumption is 1µA (typ). - What type of serial interface does the MAX1301BEUP+ support?
The device supports a SPI-/QSPI-/MICROWIRE-compatible serial interface. - In what package is the MAX1301BEUP+ available?
The MAX1301BEUP+ is available in a 20-pin TSSOP package.
