AD7858LARZ
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Analog Devices Inc. AD7858LARZ

Manufacturer No:
AD7858LARZ
Manufacturer:
Analog Devices Inc.
Package:
Bulk
Description:
IC ADC 12BIT SAR 24SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7858LARZ is a 12-bit, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-performance applications requiring precise analog-to-digital conversion. It operates on a single 3V supply and is packaged in a 24-lead SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of embedded systems and industrial control environments.

Key Specifications

SpecificationValue
Resolution12 bits
Supply Voltage3V
Package Type24-SOIC (0.295, 7.50mm Width)
Mounting TypeSurface Mount
Number of Functions1 Function
Peak Reflow Temperature (Max)260°C for 10 seconds
Operating Temperature Range-40°C to +85°C

Key Features

  • High-speed conversion rate with a throughput of up to 200 kHz.
  • Low power consumption, making it suitable for battery-powered devices.
  • On-chip reference and clock, simplifying system design.
  • Serial interface for easy communication with microcontrollers.
  • High accuracy and linearity, ensuring reliable data conversion.

Applications

The AD7858LARZ is versatile and can be used in various applications, including:

  • Industrial control systems
  • Medical devices
  • Aerospace and defense systems
  • Automotive systems
  • Data acquisition systems

Q & A

  1. What is the resolution of the AD7858LARZ ADC?
    The AD7858LARZ has a resolution of 12 bits.
  2. What is the supply voltage for the AD7858LARZ?
    The AD7858LARZ operates on a single 3V supply.
  3. What is the package type of the AD7858LARZ?
    The AD7858LARZ is packaged in a 24-lead SOIC package.
  4. Is the AD7858LARZ suitable for surface mounting?
    Yes, the AD7858LARZ is designed for surface mounting.
  5. What is the maximum peak reflow temperature for the AD7858LARZ?
    The maximum peak reflow temperature is 260°C for 10 seconds.
  6. What is the operating temperature range of the AD7858LARZ?
    The operating temperature range is -40°C to +85°C.
  7. Does the AD7858LARZ have an on-chip reference and clock?
    Yes, the AD7858LARZ includes an on-chip reference and clock.
  8. What is the typical throughput rate of the AD7858LARZ?
    The AD7858LARZ has a throughput rate of up to 200 kHz.
  9. Is the AD7858LARZ suitable for battery-powered devices?
    Yes, due to its low power consumption, it is suitable for battery-powered devices.
  10. How does the AD7858LARZ communicate with microcontrollers?
    The AD7858LARZ communicates via a serial interface.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):100k
Number of Inputs:4, 8
Input Type:Pseudo-Differential, Single Ended
Data Interface:SPI
Configuration:MUX-S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External, Internal
Voltage - Supply, Analog:3V ~ 5.5V
Voltage - Supply, Digital:3V ~ 5.5V
Features:- 
Operating Temperature:-40°C ~ 85°C
Package / Case:24-SOIC (0.295", 7.50mm Width)
Supplier Device Package:24-SOIC
Mounting Type:Surface Mount
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Similar Products

Part Number AD7858LARZ AD7858LBRZ AD7853LARZ AD7854LARZ AD7858ARZ AD7858LANZ AD7858LAR AD7858LARS AD7858LARSZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Obsolete Obsolete Active Active Obsolete Obsolete Active
Number of Bits 12 12 12 12 12 12 12 12 12
Sampling Rate (Per Second) 100k 100k 100k 100k 200k 100k 100k 100k 100k
Number of Inputs 4, 8 4, 8 1 1 4, 8 4, 8 - 4, 8 4, 8
Input Type Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended Pseudo-Differential Pseudo-Differential Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended - Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended
Data Interface SPI SPI SPI SPI SPI SPI - SPI SPI
Configuration MUX-S/H-ADC MUX-S/H-ADC S/H-ADC S/H-ADC MUX-S/H-ADC MUX-S/H-ADC - MUX-S/H-ADC MUX-S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1 1:1 1:1 1:1 - 1:1 1:1
Number of A/D Converters 1 1 1 1 1 1 2 1 1
Architecture SAR SAR SAR SAR SAR SAR - SAR SAR
Reference Type External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal - External, Internal External, Internal
Voltage - Supply, Analog 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V - 3V ~ 5.5V 3V ~ 5.5V
Voltage - Supply, Digital 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V - 3V ~ 5.5V 3V ~ 5.5V
Features - - - - - - - - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case 24-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 28-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 24-DIP (0.300", 7.62mm) 24-SOIC (0.295", 7.50mm Width) 24-SSOP (0.209", 5.30mm Width) 24-SSOP (0.209", 5.30mm Width)
Supplier Device Package 24-SOIC 24-SOIC 24-SOIC 28-SOIC 24-SOIC 24-PDIP 24-SOIC 24-SSOP 24-SSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Through Hole Surface Mount Surface Mount Surface Mount

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