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AD7854LAR AD7854LAR is a 12-bit SAR analog-to-digital converter with a 100 kSPS sampling rate and parallel interface. It operates from 3V to 5.5V supplies and comes in a 28-SOIC package.
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AD7854LAR

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
AD7854LAR is a 12-bit SAR analog-to-digital converter with a 100 kSPS sampling rate and parallel interface. It operates from 3V to 5.5V supplies and comes in a 28-SOIC package.
✓ Total Stock: 3,500 pcs

AD7854LAR Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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3,500 pcs
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3500 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7854LAR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Input Type
Lead Spacing
Lead Style
Mounting Type
Number of A
Number of Bits
Number of Inputs
Number of Pins
Operating Temperature
Reference Type
Sampling Rate (Per Second)
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AD7854LAR Description

Short technical summary and product information.

The AD7854LAR is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices. It features a sampling rate of 100 kSPS and a parallel data interface. The device operates from a single 3V to 5.5V supply for both analog and digital sections, and includes an internal 2.5V reference as well as support for an external reference.

 

The ADC accepts a single pseudo-differential analog input and provides a 12-bit parallel output. It is designed for low power consumption, dissipating typically 5.4 mW at 3V in normal operation and 3.6 µW in power-down mode. The device includes a charge redistribution DAC and a track-and-hold circuit, and supports system and self-calibration.

 

The AD7854LAR is available in a 28-SOIC surface-mount package with gull-wing leads and 1.27 mm lead spacing. It operates over a temperature range of -40°C to +85°C, making it suitable for industrial applications. The device is intended for battery-powered systems, instrumentation, and control systems.

AD7854LAR Quick Information

Product Type: Analog to Digital Converter (ADC)
Canonical Name: 12-Bit SAR Analog-to-Digital Converter (ADC)
Subcategory: Data Acquisition

AD7854LAR Compliance

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

AD7854LAR Features

  • 12-bit SAR ADC with 100 kSPS sampling rate.
  • Parallel data interface for easy microcontroller connection.
  • Operates from 3V to 5.5V analog and digital supplies.
  • Low power: 5.4 mW typical at 3V.
  • 28-SOIC surface-mount package.

AD7854LAR Applications

  • Ideal for battery-powered data acquisition systems.
  • Used in instrumentation and control systems.
  • Suitable for medical instruments and mobile communications.
  • Applicable in high-speed modem designs.

AD7854LAR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7854LAR?

The AD7854LAR is a 12-bit analog-to-digital converter.

What is the maximum sampling rate of the AD7854LAR?

The AD7854LAR has a sampling rate of 100 kSPS.

What is the supply voltage range for the AD7854LAR?

The AD7854LAR operates with analog and digital supply voltages from 3V to 5.5V.

What is the operating temperature range of the AD7854LAR?

The AD7854LAR operates over a temperature range of -40°C to +85°C.

What package is the AD7854LAR available in?

The AD7854LAR is available in a 28-SOIC (0.295", 7.50mm Width) surface-mount package.

What is the data interface of the AD7854LAR?

The AD7854LAR uses a parallel data interface.

What is the architecture of the AD7854LAR?

The AD7854LAR uses a successive approximation register (SAR) architecture.

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