Overview
The MAX1062BCUB+T, produced by Analog Devices Inc./Maxim Integrated, is a low-power, 14-bit analog-to-digital converter (ADC) designed for high-performance and low-power applications. This ADC features a successive approximation register (SAR) architecture and includes an input track-and-hold (T/H) circuit. It operates with a single +5V analog supply and has a separate digital supply, allowing direct interfacing with 2.7V to 5.25V digital logic. The device is known for its fast 1.1µs wake-up time, high-speed SPI™/QSPI™/MICROWIRE™-compatible interface, and excellent dynamic performance, making it ideal for battery-powered and data-acquisition applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14 bits | |
| Sampling Rate | 200 kSPS | |
| Input Channel Type | Single Ended | |
| Supply Voltage Type | Single | |
| Supply Voltage Min | 4.75 V | |
| Supply Voltage Max | 5.25 V | |
| No. of Pins | 10 | |
| Operating Temperature Min | -40°C (MAX1062_EUB), 0°C (MAX1062_CUB) | °C |
| Operating Temperature Max | 85°C (MAX1062_EUB), 70°C (MAX1062_CUB) | °C |
| Data Interface | SPI, QSPI, MICROWIRE | |
| Package Style | µMAX |
Key Features
- 14-bit resolution with no missing codes over temperature.
- Successive approximation ADC architecture.
- Single +5V analog supply with separate digital supply (2.7V to 5.25V).
- High-speed SPI™/QSPI™/MICROWIRE™-compatible interface.
- Fast 1.1µs wake-up time from shutdown.
- AutoShutdown™ reduces supply current to less than 10µA at reduced sampling rates.
- Excellent dynamic performance and low power consumption.
- Small package size (10-pin µMAX®).
Applications
The MAX1062 is ideal for various applications, including:
- Battery-powered devices due to its low power consumption.
- Data-acquisition systems requiring high resolution and low noise.
- Circuits with demanding power consumption and space requirements.
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
Q & A
- What is the resolution of the MAX1062 ADC?
The MAX1062 has a 14-bit resolution.
- What is the maximum sampling rate of the MAX1062?
The maximum sampling rate is 200 kSPS.
- What type of supply voltage does the MAX1062 require?
The MAX1062 operates with a single +5V analog supply and has a separate digital supply ranging from 2.7V to 5.25V.
- What is the operating temperature range for the MAX1062?
The operating temperature range is -40°C to +85°C for the MAX1062_EUB and 0°C to +70°C for the MAX1062_CUB.
- What interface does the MAX1062 use for data communication?
The MAX1062 uses a high-speed SPI™/QSPI™/MICROWIRE™-compatible interface.
- How much power does the MAX1062 consume at maximum sampling rate?
At the maximum sampling rate of 200 kSPS, the MAX1062 consumes typically 2.75 mA and 13.75 mW (AVDD = DVDD = 5V).
- What is the wake-up time from shutdown for the MAX1062?
The wake-up time from shutdown is fast, at 1.1 µs.
- What is the package style of the MAX1062?
The MAX1062 comes in a 10-pin µMAX® package.
- Is the MAX1062 RoHS compliant?
- What are some typical applications for the MAX1062?
The MAX1062 is typically used in battery-powered devices, data-acquisition systems, and circuits with demanding power consumption and space requirements.
