Overview
The MAX1301AEUP+T 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 SPI-/QSPI-/MICROWIRE-compatible serial interface, allowing digital interfacing with systems operating between 2.7V and 5.25V. The MAX1301 is designed for applications requiring high precision and flexibility in input range configuration.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 (single-ended) or 2 (true differential) |
| Interface Type | SPI, QSPI, MICROWIRE |
| Sampling Rate | Up to 115ksps |
| Input Type | Single-ended, Differential |
| Input Ranges (Single-ended) | 0 to (3 × VREF)/2, (-3 × VREF)/2 to 0, 0 to 3 × VREF, -3 × VREF to 0, (±3 × VREF)/4, (±3 × VREF)/2, ±3 × VREF |
| Input Ranges (Differential) | (±3 × VREF)/2, ±3 × VREF, ±6 × VREF |
| Reference Voltage | Internal: +4.096V, External: 3.800V to 4.136V |
| Power Supply | Single +5V |
| Power Consumption (Partial Power-Down) | 1.3mA (typ) |
| Power Consumption (Full Power-Down) | 1µA (typ) |
| Operating Temperature | -40°C to +85°C |
| Package | 20-pin TSSOP |
Key Features
- Software-programmable input range for each channel
- Eight single-ended or four differential analog input channels (MAX1300), four single-ended or two differential analog input channels (MAX1301)
- ±16.5V overvoltage tolerant inputs
- Internal or external reference voltage option
- Low power consumption with partial and full power-down modes
- High precision with 16-bit resolution
Applications
- Industrial Control Systems
- Data-Acquisition Systems
- Avionics
- Robotics
Q & A
- What is the maximum sampling rate of the MAX1301AEUP+T?
The MAX1301AEUP+T can achieve a maximum sampling rate of up to 115ksps. - What types of input channels does the MAX1301AEUP+T offer?
The MAX1301AEUP+T offers four single-ended or two true differential analog input channels. - What are the input range options for the MAX1301AEUP+T?
The input ranges include seven single-ended and three differential ranges, all software-programmable. - What is the operating voltage range for the digital interface of the MAX1301AEUP+T?
The digital interface operates between 2.7V and 5.25V. - What are the power-down modes available for the MAX1301AEUP+T?
The device features partial power-down mode (1.3mA typ) and full power-down mode (1µA typ). - What is the temperature range for the MAX1301AEUP+T?
The device is specified for operation from -40°C to +85°C. - What package type is the MAX1301AEUP+T available in?
The MAX1301AEUP+T is available in a 20-pin TSSOP package. - Can the MAX1301AEUP+T use an external reference voltage?
Yes, the MAX1301AEUP+T can use an external reference voltage between 3.800V and 4.136V. - What is the overvoltage tolerance of the MAX1301AEUP+T inputs?
The inputs are ±16.5V overvoltage tolerant. - What are some common applications of the MAX1301AEUP+T?
Common applications include industrial control systems, data-acquisition systems, avionics, and robotics.
