Overview
The MAX110AEWE+ is a high-performance analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This 14-bit sigma-delta ADC is designed for precision and low power consumption, making it ideal for various applications requiring high-resolution data acquisition. The device operates with ±5V supplies and converts differential analog signals in the -3V to +3V range. It features an internal auto-calibration technique, eliminating the need for external components, and offers a fast serial interface compatible with SPI, QSPI, and MICROWIRE protocols.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | MAX110AEWE+ |
| Description | IC ADC 14BIT SIGMA-DELTA 16SOIC |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 50 |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | MUX-ADC |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage-Supply Analog | ±5V |
| Voltage-Supply Digital | ±5V |
| Operating Temperature | -40°C ~ 85°C |
| Package/Case | 16-SOIC (0.295, 7.50mm Width) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High Resolution: 14-bit resolution plus overrange, ensuring high accuracy in data acquisition.
- Low Power Consumption: Operating supply current of 550µA and power-down mode current of 4µA, making it suitable for battery-powered applications.
- Fast Serial Interface: Compatible with SPI, QSPI, and MICROWIRE protocols, simplifying signal routing and opto-isolation.
- Internal Auto-Calibration: No external components required for calibration, enhancing ease of use.
- Differential Input Channels: Converts differential analog signals in the -3V to +3V range.
- High Linearity: Achieves 0.03% linearity, ensuring precise conversions.
Applications
- Battery-Powered Devices: Ideal for high-resolution battery-powered applications due to its low power consumption.
- Remote Sensing: Suitable for remote sensing applications where high accuracy and low power are critical.
- Data Acquisition Systems: Used in data acquisition systems requiring high resolution and precision.
- Industrial Automation: Can be used in industrial automation for precise measurement and control.
Q & A
- What is the resolution of the MAX110AEWE+ ADC?
The MAX110AEWE+ has a 14-bit resolution plus overrange.
- What is the operating supply current of the MAX110AEWE+?
The operating supply current is 550µA, and it reduces to 4µA in power-down mode.
- What type of input signals does the MAX110AEWE+ convert?
The MAX110AEWE+ converts differential analog signals in the -3V to +3V range.
- What serial interfaces is the MAX110AEWE+ compatible with?
The MAX110AEWE+ is compatible with SPI, QSPI, and MICROWIRE protocols.
- Does the MAX110AEWE+ require external components for calibration?
No, the MAX110AEWE+ uses an internal auto-calibration technique and does not require external components.
- What is the operating temperature range of the MAX110AEWE+?
The operating temperature range is -40°C to 85°C.
- What is the package type of the MAX110AEWE+?
The MAX110AEWE+ comes in a 16-SOIC package.
- Is the MAX110AEWE+ RoHS compliant?
- What is the moisture sensitivity level (MSL) of the MAX110AEWE+?
The MSL is 1 (Unlimited).
- What are some typical applications of the MAX110AEWE+?
Typical applications include battery-powered devices, remote sensing, data acquisition systems, and industrial automation.
