Overview
The MAX110BEPE+ is a low-cost, 2-channel, 14-bit serial analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX110 series, known for its high resolution and low power consumption, making it ideal for various data acquisition and remote-sensing applications.
The MAX110BEPE+ operates with ±5V supplies and can convert differential analog signals in the -3V to +3V range. It features an internal auto-calibration technique, eliminating the need for external components to achieve its 14-bit resolution plus overrange.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14-bit | |
| Supply Voltage | ±5V | |
| Analog Input Range (Differential) | -3V to +3V | |
| Operating Supply Current | 550µA | |
| Power-Down Current | 4µA | |
| Interface Compatibility | SPI™, QSPI™, MICROWIRE™ | |
| Package Type | Plastic Dual-In-Line, Narrow (0.3in) |
Key Features
- Internal auto-calibration for 14-bit resolution plus overrange without external components.
- Low power consumption: 550µA operating current and 4µA in power-down mode.
- Fast serial interface compatible with SPI™, QSPI™, and MICROWIRE™.
- High-impedance inputs up to 1GΩ.
- On-chip track and hold (T/H) circuit for each channel.
- High throughput: 250ksps for each channel.
- Internal clocked conversions and low drift, accurate 4.096V internal reference.
Applications
- Battery-powered devices due to low power consumption.
- Remote-sensing applications requiring high resolution and low power.
- Data acquisition systems where high-speed and accurate conversions are necessary.
- Multiphase motor control and vibration analysis.
- Waveform analysis and other high-resolution data acquisition tasks.
Q & A
- What is the resolution of the MAX110BEPE+ ADC?
The MAX110BEPE+ has a 14-bit resolution plus overrange.
- What is the operating supply voltage for the MAX110BEPE+?
The MAX110BEPE+ operates with ±5V supplies.
- What is the analog input range for differential signals?
The analog input range for differential signals is -3V to +3V.
- How much current does the MAX110BEPE+ consume during operation and in power-down mode?
The MAX110BEPE+ consumes 550µA during operation and 4µA in power-down mode.
- What interfaces is the MAX110BEPE+ compatible with?
The MAX110BEPE+ is compatible with SPI™, QSPI™, and MICROWIRE™ interfaces.
- What is the package type of the MAX110BEPE+?
The MAX110BEPE+ comes in a Plastic Dual-In-Line, Narrow (0.3in) package.
- Does the MAX110BEPE+ require external components for calibration?
No, the MAX110BEPE+ uses an internal auto-calibration technique and does not require external components for calibration.
- What is the throughput rate of the MAX110BEPE+?
The throughput rate of the MAX110BEPE+ is 250ksps for each channel.
- What are some typical applications of the MAX110BEPE+?
Typical applications include battery-powered devices, remote-sensing, data acquisition systems, multiphase motor control, and waveform analysis.
- Is there an evaluation kit available for the MAX110BEPE+?
