Overview
The MAX1062BEUB+ is a 14-bit, low-power analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device features a successive approximation ADC architecture and is designed for applications requiring high dynamic performance, low power consumption, and compact packaging. The MAX1062 operates with a single +5V analog supply and has a separate digital supply, allowing it to interface directly with digital logic ranging from 2.7V to 5.25V. It is particularly suited for battery-powered and data-acquisition applications, as well as other circuits with stringent power and space requirements.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14 Bits | |
| Sampling Rate | Up to 200ksps | |
| Analog Supply Voltage | +5V | |
| Digital Supply Voltage | 2.7V to 5.25V | |
| Input Voltage Range | 0 to VREF | |
| Power Consumption (at 200ksps) | Typically 2.75mA | |
| Power Consumption (at 10ksps) | Typically 140µA | |
| Power-Down Current | Less than 10µA | |
| Operating Temperature Range | -40°C to +85°C (MAX1062_EUB) | |
| Package Type | 10-pin µMAX |
Key Features
- 14-bit resolution with 1 LSB DNL (Differential Nonlinearity)
- +5V single-supply operation with separate digital supply (2.7V to 5.25V)
- Internal track/hold circuit with 4MHz input bandwidth
- SPI/QSPI/MICROWIRE-compatible serial interface
- Low power consumption: 2.75mA at 200ksps, 140µA at 10ksps, and less than 10µA in power-down mode
- Fast 1.1µs wake-up from AutoShutdown™ mode
- Compact 10-pin µMAX package
Applications
- Motor Control
- Industrial Process Control
- Industrial I/O Modules
- Data-Acquisition Systems
- Thermocouple Measurements
- Accelerometer Measurements
- Portable- and Battery-Powered Equipment
Q & A
- What is the resolution of the MAX1062BEUB+ ADC?
The MAX1062BEUB+ has a 14-bit resolution. - What is the maximum sampling rate of the MAX1062BEUB+?
The maximum sampling rate is 200ksps. - What are the operating supply voltage ranges for the MAX1062BEUB+?
The analog supply voltage is +5V, and the digital supply voltage ranges from 2.7V to 5.25V. - How much power does the MAX1062BEUB+ consume at 200ksps?
At 200ksps, the MAX1062BEUB+ typically consumes 2.75mA. - What is the power-down current of the MAX1062BEUB+?
The power-down current is less than 10µA. - What interface protocols are supported by the MAX1062BEUB+?
The MAX1062BEUB+ supports SPI, QSPI, and MICROWIRE-compatible serial interfaces. - What is the wake-up time from AutoShutdown™ mode?
The wake-up time from AutoShutdown™ mode is 1.1µs. - What are the typical applications of the MAX1062BEUB+?
Typical applications include motor control, industrial process control, data-acquisition systems, thermocouple measurements, accelerometer measurements, and portable- and battery-powered equipment. - What is the package type of the MAX1062BEUB+?
The MAX1062BEUB+ comes in a 10-pin µMAX package. - What is the operating temperature range of the MAX1062BEUB+?
The operating temperature range is -40°C to +85°C for the MAX1062_EUB version.
