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MAX146BCAP The MAX146BCAP is a 12-bit Analog-to-Digital Converter (ADC) from Maxim Integrated. It features a 133kSPS sampling rate and an SPI interface.
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MAX146BCAP

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Mfr Name: MAX
MAX
The MAX146BCAP is a 12-bit Analog-to-Digital Converter (ADC) from Maxim Integrated. It features a 133kSPS sampling rate and an SPI interface.
✓ Total Stock: 40 pcs
$ Price Range: $1.44

MAX146BCAP Available from 1 distributor

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MAX146BCAP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Input Type
Number of Bits
Number of Inputs
Power Consumption
Reference Type
Tape & Reel
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MAX146BCAP Description

Short technical summary and product information.

The MAX146BCAP is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) designed for data acquisition applications. It offers a sampling rate of up to 133kSPS and supports both single-ended and differential input types, configurable for 4 or 8 channels.

 

This ADC operates from a single supply voltage ranging from 2.7V to 3.6V. It features a 4-wire serial interface compatible with SPI, QSPI, and MICROWIRE standards, simplifying integration with microcontrollers and digital signal processors. The MAX146BCAP includes an internal 2.5V reference and provides low power consumption, making it suitable for battery-powered instruments and portable data logging.

 

The device is available in 20-pin DIP and SSOP packages. Its software-configurable analog inputs and automatic power-down capabilities further enhance its utility in various electronic systems.

MAX146BCAP Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Series: MAX146/MAX147
Canonical Name: MAX146BCAP 12-Bit Analog-to-Digital Converter
Subcategory: SAR ADC

MAX146BCAP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX146BCAP Estimated Pricing

Qty Low High
1+ $1.44 $1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX146BCAP Features

  • 12-bit resolution for precise conversion.
  • Up to 133kSPS sampling rate.
  • Supports 4 or 8 input channels.
  • SPI, QSPI, MICROWIRE compatible interface.
  • Low power consumption for battery applications.

MAX146BCAP Applications

  • Portable data logging systems.
  • Medical instrument applications.
  • Battery-powered devices.
  • Process control systems.

MAX146BCAP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the MAX146BCAP?

The MAX146BCAP has a resolution of 12 bits.

What is the maximum sampling rate of the MAX146BCAP?

The maximum sampling rate for the MAX146BCAP is 133kSPS.

How many input channels does the MAX146BCAP support?

The MAX146BCAP supports 4 or 8 input channels.

What type of interface does the MAX146BCAP use?

The MAX146BCAP uses an SPI interface.

What is the analog supply voltage range for the MAX146BCAP?

The analog supply voltage range for the MAX146BCAP is 2.7V to 3.6V.

Does the MAX146BCAP have an internal reference voltage?

Yes, the MAX146BCAP has an internal 2.5V reference.

What are the power consumption levels of the MAX146BCAP?

The MAX146BCAP consumes 1.2mA at 133kSPS (3V supply), 54µA at 1kSPS (3V supply), and 1µA in power-down mode.

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