Overview
The MAX11103AUB+T is a high-performance, low-power, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This 12-bit ADC is designed for high-speed and low-power applications, making it ideal for portable battery-powered data-acquisition systems and other applications requiring minimal space and power consumption.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Resolution | - | - | - | 12 Bits | - | - |
| Integral Nonlinearity (INL) | INL | - | - | ±1 LSB | - | - |
| Differential Nonlinearity (DNL) | DNL | - | - | No missing codes | - | - |
| Conversion Rate | - | fSCLK = 48MHz, 50% duty cycle | 0.03 | 3 Msps | - | - |
| Conversion Time | - | - | - | 260 ns | - | - |
| Acquisition Time (tACQ) | tACQ | - | - | 52 ns | - | - |
| Aperture Delay | - | From CS falling edge | - | 4 ns | - | - |
| Operating Voltage Range | VDD | - | 2.2V | - | 3.6V | |
| Power Consumption | - | At 3Msps | - | 5.2mW | - | |
| Operating Temperature Range | - | - | -40°C | - | +125°C |
Key Features
- High-speed, low-power successive approximation ADC with 12-bit resolution.
- Dual, single-ended analog inputs connected to the ADC core using a 2:1 MUX.
- Separate supply input for data interface and a dedicated input for reference voltage.
- High-dynamic range sample-and-hold and high-speed serial interface compatible with SPI, QSPI, and MICROWIRE devices.
- Full power-down mode and fast wake-up for optimal power management.
- Available in 10-pin TDFN, 10-pin µMAX, and 6-pin SOT23 packages.
Applications
The MAX11103AUB+T is ideal for various applications, including:
- Portable battery-powered data-acquisition systems.
- Medical devices requiring low power and high accuracy.
- Industrial automation and control systems.
- Aerospace and defense applications where space and power are critical.
- Any application demanding low-power consumption and minimal space.
Q & A
- What is the resolution of the MAX11103AUB+T ADC?
The MAX11103AUB+T has a 12-bit resolution. - What is the conversion rate of the MAX11103AUB+T?
The conversion rate is up to 3 Msps. - What is the operating voltage range of the MAX11103AUB+T?
The operating voltage range is from 2.2V to 3.6V. - What types of packages are available for the MAX11103AUB+T?
The device is available in 10-pin TDFN, 10-pin µMAX, and 6-pin SOT23 packages. - What is the power consumption of the MAX11103AUB+T at 3Msps?
The power consumption is approximately 5.2mW at 3Msps. - Does the MAX11103AUB+T support SPI interface?
Yes, it supports a high-speed 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE devices. - What is the operating temperature range of the MAX11103AUB+T?
The operating temperature range is from -40°C to +125°C. - Is there an evaluation kit available for the MAX11103AUB+T?
Yes, an evaluation kit is available to evaluate the features of the device. - What are the key applications of the MAX11103AUB+T?
The key applications include portable battery-powered data-acquisition systems, medical devices, industrial automation, and aerospace and defense applications. - How does the MAX11103AUB+T manage power consumption?
The device includes full power-down mode and fast wake-up for optimal power management.
