Overview
The MAX111BCWE+ is a 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX110/MAX111 series, known for their high-resolution and low-power consumption, making them ideal for battery-powered or remote-sensing applications. The MAX111 operates with a single +5V supply and can convert differential analog signals in the ±1.5V range or single-ended signals in the 0V to +1.5V range.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14-bit plus overrange |
| Supply Voltage | +5V |
| Input Voltage Range (Differential) | ±1.5V |
| Input Voltage Range (Single-Ended) | 0V to +1.5V |
| Operating Supply Current | 550µA |
| Power-Down Current | 4µA |
| Interface Compatibility | SPI™, QSPI™, MICROWIRE™ |
| Operating Temperature | 0°C to 70°C |
| Package Type | 16-SOIC (0.295", 7.50mm Width) |
Key Features
- High-resolution 14-bit ADC with internal auto-calibration.
- Low power consumption: 550µA operating current and 4µA in power-down mode.
- Fast serial interface compatible with SPI™, QSPI™, and MICROWIRE™.
- Single +5V supply operation.
- Conversion of differential analog signals in the ±1.5V range or single-ended signals in the 0V to +1.5V range.
Applications
- Battery-powered devices.
- Remote-sensing applications.
- Data-acquisition systems.
- Industrial and medical devices requiring high-resolution analog-to-digital conversion.
Q & A
- What is the resolution of the MAX111BCWE+ ADC?
The MAX111BCWE+ has a 14-bit resolution plus overrange.
- What is the operating supply voltage for the MAX111BCWE+?
The MAX111BCWE+ operates with a single +5V supply.
- What is the input voltage range for differential signals?
The input voltage range for differential signals is ±1.5V.
- What is the input voltage range for single-ended signals?
The input voltage range for single-ended signals is 0V to +1.5V.
- What is the operating supply current of the MAX111BCWE+?
The operating supply current is 550µA.
- What is the power-down current of the MAX111BCWE+?
The power-down current is 4µA.
- What interfaces is the MAX111BCWE+ compatible with?
The MAX111BCWE+ is compatible with SPI™, QSPI™, and MICROWIRE™ interfaces.
- What is the operating temperature range for the MAX111BCWE+?
The operating temperature range is 0°C to 70°C.
- What package type is the MAX111BCWE+ available in?
The MAX111BCWE+ is available in a 16-SOIC package.
- What are some typical applications for the MAX111BCWE+?
Typical applications include battery-powered devices, remote-sensing applications, data-acquisition systems, and industrial and medical devices.
