Overview
The MAX1302AEUG+T, produced by Analog Devices Inc./Maxim Integrated, is a highly versatile and low-power 16-bit analog-to-digital converter (ADC). This multirange ADC supports both single-ended and fully differential inputs, making it suitable for a wide range of applications. It operates from a single +5V supply and can achieve throughput rates of up to 115 kilosamples per second (ksps). The device features a SPI-/QSPI-/MICROWIRE-compatible serial interface, allowing for easy digital interfacing with systems operating between 2.7V and 5.25V.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Type of Integrated Circuit | A/D Converter |
| Number of Channels | 8 (single-ended) or 4 (true differential) |
| Converter Resolution | 16-bit |
| Sampling Speed | Up to 115 ksps |
| Case | TSSOP24 |
| Mounting | SMD |
| Operating Temperature | -40°C to +85°C |
| Relative Accuracy | 2 LSB |
| Operating Current | 3 mA (typical) |
| Operating Voltage | 2.7V to 5.25V |
| Input Ranges | Seven single-ended and three differential ranges |
| Reference Voltage | Internal: +4.096V, External: 3.800V to 4.136V |
| Overvoltage Tolerance | ±6V |
Key Features
- Software-programmable input range for each channel
- Seven single-ended input ranges: 0V to +VREF/2, -VREF/2 to 0V, 0V to +VREF, -VREF to 0V, ±VREF/4, ±VREF/2, and ±VREF
- Three differential input ranges: ±VREF/2, ±VREF, and ±2 x VREF
- Eight single-ended or four true differential analog inputs
- ±6V overvoltage tolerant inputs
- Internal or external reference voltage option
- Maximum sample rate of 115 ksps
- Single +5V power supply with separate digital supply option
- Partial and full power-down modes for reduced power consumption
- 24-pin TSSOP package
Applications
- Industrial Control Systems
- Data-Acquisition Systems
- Avionics
- Robotics
Q & A
- What is the resolution of the MAX1302AEUG+T ADC?
The MAX1302AEUG+T has a 16-bit resolution.
- How many analog input channels does the MAX1302AEUG+T support?
The device supports eight single-ended or four true differential analog input channels.
- What are the operating temperature ranges for the MAX1302AEUG+T?
The device operates from -40°C to +85°C.
- What is the maximum sampling rate of the MAX1302AEUG+T?
The maximum sampling rate is up to 115 ksps.
- Can the MAX1302AEUG+T use an external reference voltage?
- What is the power consumption in full power-down mode?
In full power-down mode, the power-supply current is reduced to 1µA (typical).
- What type of package does the MAX1302AEUG+T come in?
The device is available in a 24-pin TSSOP package.
- Is the MAX1302AEUG+T overvoltage tolerant?
- What are the supported input ranges for the MAX1302AEUG+T?
The device supports seven single-ended and three differential input ranges.
- Can the MAX1302AEUG+T be used in industrial control systems?
