Overview
The MAX11666AUB/V+ is a low-power, serial 12-/10-/8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This compact ADC is designed for high-performance applications requiring low power consumption and high conversion rates. It features a successive approximation register (SAR) architecture and supports single-ended analog inputs. The device is available in a 10-pin µMAX package with an exposed pad, making it suitable for a variety of space-constrained designs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Positive Supply Voltage | VDD | 2.2 | 3.6 | V | ||
| Digital I/O Supply Voltage | VOVDD | 1.5 | VDD | V | ||
| Positive Supply Current (Full-Power Mode) | IVDD | VAIN = VGND | 1.67 | 1.76 | mA | |
| Power-Down Current | IPD | Leakage only | 1.3 | 10 | µA | |
| Conversion Rate | 500 | ksps | ||||
| Resolution | 12-/10-/8-bit | |||||
| Input Voltage Range | VAIN | 0 | VDD | V | ||
| Serial Clock Frequency | fCLK | 0.08 | 8 | MHz |
Key Features
- 500ksps conversion rate with no pipeline delay.
- 12-/10-/8-bit resolution, supporting various precision requirements.
- Single-ended analog inputs, available in 1- or 2-channel configurations.
- Low-noise performance with a signal-to-noise ratio (SNR) of up to 73dB.
- Variable I/O voltage, compatible with 1.5V to VDD digital interfaces.
- Low power consumption, with a typical supply current of 1.67mA in full-power mode.
- Compact 10-pin µMAX package with an exposed pad, suitable for space-constrained designs.
Applications
The MAX11666AUB/V+ is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems, where high accuracy and low power consumption are critical.
- Medical devices, such as portable diagnostic equipment, that require precise analog-to-digital conversion.
- Aerospace and defense applications, where compact size and reliability are essential.
- Automotive systems, including sensor interfaces and data acquisition systems.
- Consumer electronics, such as smart home devices and IoT applications, that benefit from low power and high performance).
Q & A
- What is the conversion rate of the MAX11666AUB/V+ ADC?
The MAX11666AUB/V+ has a conversion rate of 500ksps.
- What are the available resolutions for the MAX11666AUB/V+?
The MAX11666AUB/V+ is available in 12-, 10-, and 8-bit resolutions.
- What is the input voltage range for the analog inputs?
The input voltage range for the analog inputs is from 0 to VDD.
- What is the typical supply current in full-power mode?
The typical supply current in full-power mode is 1.67mA.
- What is the maximum serial clock frequency?
The maximum serial clock frequency is 8MHz.
- What package type is the MAX11666AUB/V+ available in?
The MAX11666AUB/V+ is available in a 10-pin µMAX package with an exposed pad.
- What is the signal-to-noise ratio (SNR) of the MAX11666AUB/V+?
The SNR of the MAX11666AUB/V+ is up to 73dB.
- Is the MAX11666AUB/V+ suitable for high-temperature environments?
Yes, the MAX11666AUB/V+ operates over a temperature range of -40°C to +125°C.
- What kind of digital interface does the MAX11666AUB/V+ support?
The MAX11666AUB/V+ supports variable I/O voltage, compatible with 1.5V to VDD digital interfaces.
- Is there an evaluation kit available for the MAX11666AUB/V+?
Yes, an evaluation kit is available for the MAX11666, which includes a fully assembled and tested PCB and compatible software.
