Overview
The MAX1301AEUP+ 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 achieves throughput rates up to 115ksps. It features a separate digital supply that allows digital interfacing with systems using 2.7V to 5.25V, utilizing an SPI-/QSPI™-/MICROWIRE®-compatible serial interface. The MAX1301 is designed for applications requiring high precision and flexibility in input range configurations.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 (single-ended) or 2 (true differential) |
| Resolution | 16-bit |
| Sample Rate | Up to 115ksps |
| Supply Voltage (Analog) | +5V |
| Supply Voltage (Digital) | 2.7V to 5.25V |
| Power Dissipation | 879 mW |
| Reference Voltage | Internal: +4.096V, External: 3.800V to 4.136V |
| Operating Temperature | -40°C to +85°C |
| Package | 20-pin TSSOP |
Key Features
- Software-programmable input range for each channel
- Seven single-ended input ranges and three differential input ranges
- ±16.5V overvoltage tolerant inputs
- Internal or external reference voltage option
- Partial and full power-down modes for low power consumption
- PGA for 18 bits of dynamic range
- SPI-/QSPI™-/MICROWIRE®-compatible serial interface
Applications
- Industrial Control Systems
- Data-Acquisition Systems
- Avionics
- Robotics
Q & A
- What is the maximum sample rate of the MAX1301AEUP+? The maximum sample rate is up to 115ksps.
- How many analog input channels does the MAX1301AEUP+ have? It has 4 single-ended or 2 true differential analog input channels.
- What is the operating temperature range of the MAX1301AEUP+? The operating temperature range is -40°C to +85°C.
- What are the available reference voltage options for the MAX1301AEUP+? It has an internal +4.096V reference and accepts an external reference voltage between 3.800V and 4.136V.
- What is the power dissipation of the MAX1301AEUP+? The power dissipation is 879 mW.
- What type of serial interface does the MAX1301AEUP+ use? It uses an SPI-/QSPI™-/MICROWIRE®-compatible serial interface.
- What are the power-down modes available for the MAX1301AEUP+? It has partial and full power-down modes, reducing supply current to 1.3mA and 1µA respectively.
- What is the package type of the MAX1301AEUP+? It is available in a 20-pin TSSOP package.
- Is the MAX1301AEUP+ overvoltage tolerant? Yes, it has ±16.5V overvoltage tolerant inputs.
- What are some typical applications of the MAX1301AEUP+? Typical applications include industrial control systems, data-acquisition systems, avionics, and robotics.
