Mfr Part #:

MAX1149BEUP

Mfr Name: MAX

The MAX1149BEUP is a low-power, 14-bit, 8-channel analog-to-digital converter (ADC) from Maxim Integrated. It operates from a single 2.7V to 3.6V supply and offers a sampling rate of 116kSPS.

✓ Total Stock: 2,002 pcs

MAX1149BEUP Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,002 pcs On Request	2002 pcs	On Request	1	On Request	On Request	24+	On Request	On Request

MAX1149BEUP Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	MAX
Mounting Type	Surface Mount
Number of Channels	8
Operating Temperature	-40°C to +85°C
Package / Case	20-TSSOP
Resolution	14-Bit

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MAX1149BEUP Description

Short technical summary and product information.

The MAX1149BEUP is a 14-bit, multichannel analog-to-digital converter (ADC) designed for low-power applications. It features an internal track/hold (T/H), voltage reference, and clock, simplifying system design. This ADC supports single-ended or differential operation and connects directly to SPI/QSPI/MICROWIRE devices via its 4-wire serial interface.

Key electrical specifications include a 14-bit resolution and a sampling rate of up to 116kSPS. The MAX1149BEUP operates from a single supply voltage range of 2.7V to 3.6V and includes an internal 2.500V voltage reference. It offers a low integral non-linearity (INL) of ±2 LSB.

Designed for portability and battery-powered instruments, the MAX1149BEUP is available in a 20-pin TSSOP package. It supports software configurable inputs for unipolar/bipolar and single-ended/differential modes, making it versatile for various data acquisition tasks. The device also includes hardware shutdown and software power-down modes to further conserve energy between conversions.

Applications for the MAX1149BEUP include portable data logging, medical instruments, battery-powered instruments, and process control systems where efficient data conversion is critical.

MAX1149BEUP Quick Information

Product Type: Analog-to-Digital Converter (ADC)

Series: MAX1149

Canonical Name: 14-Bit, 8-Channel Analog-to-Digital Converter

Subcategory: Data Acquisition

MAX1149BEUP Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX1149BEUP Features

14-bit resolution for precise measurements.
8 single-ended or 4 differential input channels.
Operates from a 2.7V to 3.6V single supply.
Internal 2.500V voltage reference included.
116kSPS maximum sampling rate.

MAX1149BEUP Applications

Ideal for portable data logging.
Suitable for medical instruments.
Used in battery-powered devices.
Applicable to process control systems.
Supports general data acquisition.

MAX1149BEUP FAQs

7 frequently asked questions generated from this part’s specifications.

What is the resolution of the MAX1149BEUP?

The MAX1149BEUP has a resolution of 14-bit.

How many input channels does the MAX1149BEUP offer?

The MAX1149BEUP provides 8 input channels.

What is the operating supply voltage range for the MAX1149BEUP?

The MAX1149BEUP operates from a single supply voltage of 2.7V to 3.6V.

Does the MAX1149BEUP have an internal voltage reference?

Yes, the MAX1149BEUP includes an internal voltage reference of 2.500V.

What is the maximum sampling rate of the MAX1149BEUP?

The MAX1149BEUP has a maximum sampling rate of 116kSPS.

What package type is the MAX1149BEUP available in?

The MAX1149BEUP is available in a 20-TSSOP package.

What is the operating temperature range for the MAX1149BEUP?

The MAX1149BEUP operates within a temperature range of -40°C to +85°C.