MAX146 (9)

MAX146 is available from Analog Devices at Xecor. Designed for high-speed, low-power data acquisition, the MAX146 offers 8-channel single-ended or 4-channel differential inputs, single-supply operation from +2.7V to +3.6V, and a low power consumption of just 1.2mA at 133ksps. Available in 20-pin DIP and SSOP packages, it is ideal for battery-powered applications, medical instruments, portable data logging, and process control. Whether used in data acquisition systems or industrial process control, this series ensures high performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX146 series below.

Part Number Description Package Inventory Add To Bom
MAX146ACAP+ High-Speed, Single-Chip ADC Solution with Low Power Consumption SSOP-20 6,589
MAX146AEAP+ Eight-channel serial 12-bit ADC for reliable data capture SSOP-20 5,202
MAX146AEAP+T -bit resolution and sps speed for precise data acquisition SSOP-20 6,157
MAX146ACAP+T 8-Channel, Serial 12-Bit ADCs SSOP-20 3,157
MAX146BCAP+T Analog to Digital Converters - ADC +2.7V, Low-Power, 8-Channel, Serial 12-Bit ADCs SSOP-20 9,167
MAX146BCPP+ 8-channel single ADC with 133ksps and 12-bit resolution PDIP N-20 6,125
MAX146BEAP+ Robust and Reliable Analog-to-Digital Conversion Solution for Industrial and Automotive Systems SSOP-20 2,620
MAX146BEAP+T SAR-based 8-channel ADC SSOP-20 4,593
MAX146BCAP+ Compact design enables small PCB footprint and reduced system power consumptio SSOP-20 7,611

Key Featrues

8-Channel Single-Ended or 4-Channel Differential Inputs - This feature provides flexibility in signal acquisition, allowing the device to handle multiple input configurations. It enhances performance in applications requiring diverse signal types, such as medical instruments or data logging, by simplifying the design and reducing the need for additional components.
Single-Supply Operation (+2.7V to +5.25V) - The wide operating voltage range ensures compatibility with various power sources, making it ideal for battery-powered and portable applications. This improves efficiency by reducing power consumption and extending battery life in devices like portable data loggers.
Low Power Consumption (1.2mA at 133ksps, 1µA in Power-Down Mode) - The low power draw minimizes energy usage, which is critical for power-sensitive applications such as medical instruments and portable devices. This feature enhances efficiency and extends operational time in battery-powered systems.
SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface - The versatile serial interface ensures easy integration with a wide range of microcontrollers and digital systems. This improves usability and reduces development time in process control and data acquisition systems.
Software-Configurable Unipolar or Bipolar Inputs - This feature allows users to adapt the device to different signal types without hardware changes, increasing flexibility and simplifying system design. It is particularly beneficial in applications like pen digitizers and process control, where input signal characteristics may vary.

Applications

Battery-Powered Sensor Digitizer: The MAX146/MAX147 is ideal for directly digitizing signals from sensors in battery-powered applications, such as portable environmental monitors or wearable health devices. Its low-power operation and single-supply capability ensure accurate measurements while extending battery life, making it suitable for mobile and remote sensing applications.
Medical Instrumentation Digitizer: The MAX146/MAX147 is perfect for digitizing signals from medical sensors, such as ECG electrodes or blood pressure monitors. Its high-resolution 12-bit ADC and software-configurable inputs enable precise data acquisition, making it ideal for critical healthcare monitoring and diagnostic equipment.
Industrial Process Control Digitizer: The MAX146/MAX147 is well-suited for digitizing signals from industrial sensors, such as temperature or pressure transducers, in process control systems. Its differential input capability and high-speed conversion ensure reliable and accurate measurements in harsh industrial environments.
Portable Data Logging Digitizer: The MAX146/MAX147 is excellent for digitizing signals from sensors in portable data logging devices, such as weather stations or field research tools. Its low-power operation and compact package make it ideal for capturing and storing sensor data in remote or off-grid locations.