Overview
The MAX1302BEUG+T is a multirange, low-power, 16-bit successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1302 family and is designed to operate from a single +5V supply, achieving throughput rates up to 200ksps. It features a SPI-/QSPI-/MICROWIRE®-compatible serial interface, allowing for digital interfacing with systems operating between 2.7V and 5.25V. The MAX1302BEUG+T is known for its high precision and flexibility, making it suitable for a variety of applications requiring accurate analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Throughput Rate | Up to 200ksps |
| Supply Voltage | Single +5V |
| Digital Supply Voltage | 2.7V to 5.25V |
| Analog Input Channels | Eight (single-ended) or four (true differential) |
| Input Ranges | Seven single-ended and three differential ranges, including ±3 × VREF, ±6 × VREF, etc. |
| Reference Voltage | On-chip +4.096V or external reference between 3.800V and 4.136V |
| Operating Temperature | -40°C to +85°C |
| Package | Thin Shrink Small-Outline Package (TSSOP) |
| Power Consumption | Partial power-down: 1.3mA (typ), Full power-down: 1µA (typ) |
Key Features
- Software programmable input ranges for flexibility in design.
- Integrated PGA (Programmable Gain Amplifier) enabling 18 bits of dynamic range.
- Low power consumption with partial and full power-down modes.
- SPI-/QSPI-/MICROWIRE®-compatible serial interface for easy digital interfacing.
- On-chip +4.096V reference voltage or option for external reference.
- High accuracy and precision with 16-bit resolution.
Applications
The MAX1302BEUG+T is suitable for various applications requiring high-precision analog-to-digital conversion, such as:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, including sensor interfaces and data acquisition.
- Test and measurement equipment.
Q & A
- What is the resolution of the MAX1302BEUG+T ADC?
The MAX1302BEUG+T has a resolution of 16 bits.
- What is the maximum throughput rate of the MAX1302BEUG+T?
The maximum throughput rate is up to 200ksps.
- What are the available input ranges for the MAX1302BEUG+T?
The device offers seven single-ended and three differential input ranges, including ±3 × VREF and ±6 × VREF.
- Can the MAX1302BEUG+T use an external reference voltage?
- What is the operating temperature range of the MAX1302BEUG+T?
The operating temperature range is from -40°C to +85°C.
- What is the power consumption in partial and full power-down modes?
In partial power-down mode, the supply current is 1.3mA (typ), and in full power-down mode, it is 1µA (typ).
- What type of serial interface does the MAX1302BEUG+T support?
The device supports SPI-/QSPI-/MICROWIRE®-compatible serial interface.
- What package type is the MAX1302BEUG+T available in?
The device is available in a Thin Shrink Small-Outline Package (TSSOP).
- What are some common applications of the MAX1302BEUG+T?
Common applications include industrial automation, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
- How many analog input channels does the MAX1302BEUG+T provide?
The device provides eight single-ended or four true differential analog input channels.
