Overview
The MAX11111ATB+ is a high-performance, low-power analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11102 to MAX11117 series, which are compact, high-speed, successive approximation ADCs. The MAX11111ATB+ is particularly suited for applications requiring low power consumption and minimal space, making it ideal for portable battery-powered data-acquisition systems and other space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Conversion Rate | 2Msps/3Msps |
| Resolution | 12-/10-/8-Bit |
| Number of Channels | 1-/2-Channel, Single-Ended Analog Inputs |
| Signal-to-Noise Ratio (SNR) | 73dB |
| Supply Voltage | 2.2V to 3.6V |
| Power Consumption | 5.2mW at 3Msps, 3.7mW at 2Msps |
| Package Type | 10-pin LFCSP-3X3X0.75 |
| Interface | High-Speed 3-Wire Serial Interface (SPI, QSPI, MICROWIRE compatible) |
Key Features
- High-speed conversion rates of 2Msps and 3Msps with no pipeline delay.
- Low power consumption with full power-down mode and fast wake-up capability.
- Excellent dynamic performance with a high-dynamic range sample-and-hold circuit.
- Variable I/O and separate supply input for data interface.
- Dedicated input for reference voltage.
- Compact package size, available in 10-pin LFCSP-3X3X0.75.
Applications
The MAX11111ATB+ is well-suited for various applications that demand low power consumption and minimal space. These include:
- Portable battery-powered data-acquisition systems.
- Medical devices requiring high accuracy and low power.
- Industrial automation and control systems.
- Consumer electronics where space and power efficiency are critical.
Q & A
- What is the conversion rate of the MAX11111ATB+?
The MAX11111ATB+ has conversion rates of 2Msps and 3Msps. - What are the available resolutions for the MAX11111ATB+?
The device is available in 12-, 10-, and 8-bit resolutions. - How many channels does the MAX11111ATB+ support?
The device supports 1 or 2 single-ended analog input channels. - What is the signal-to-noise ratio (SNR) of the MAX11111ATB+?
The SNR is 73dB. - What is the supply voltage range for the MAX11111ATB+?
The supply voltage range is from 2.2V to 3.6V. - How much power does the MAX11111ATB+ consume?
The device consumes 5.2mW at 3Msps and 3.7mW at 2Msps. - What type of interface does the MAX11111ATB+ use?
The device uses a high-speed 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE. - What is the package type of the MAX11111ATB+?
The device is available in a 10-pin LFCSP-3X3X0.75 package. - Does the MAX11111ATB+ have a power-down mode?
Yes, it has a full power-down mode with fast wake-up capability. - What are some typical applications for the MAX11111ATB+?
Typical applications include portable battery-powered data-acquisition systems, medical devices, industrial automation, and consumer electronics.
