AD7858LBRZ
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Analog Devices Inc. AD7858LBRZ

Manufacturer No:
AD7858LBRZ
Manufacturer:
Analog Devices Inc.
Package:
Bulk
Description:
IC ADC 12BIT SAR 24SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7858LBRZ is a 12-bit, 4- or 8-channel, successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-performance data acquisition applications, offering a balance of speed, accuracy, and low power consumption. The AD7858LBRZ is available in a 24-lead SOIC package and is RoHS compliant, making it suitable for a wide range of industrial and medical applications.

Key Specifications

ParameterValue
Resolution12 bits
Number of Channels4 or 8
Conversion TypeSuccessive Approximation Register (SAR)
Conversion RateUp to 200 kSPS
Input Range0 to 5 V (single-ended), ±2.5 V (differential)
Power SupplySingle 2.7 V to 5.25 V
Power ConsumptionTypically 3.3 mW at 200 kSPS
Package Type24-lead SOIC
Operating Temperature Range-40°C to +85°C
RoHS ComplianceYes

Key Features

  • High-speed conversion rate of up to 200 kSPS
  • Low power consumption, typically 3.3 mW at 200 kSPS
  • Flexible input configuration: 4 or 8 single-ended or differential channels
  • High accuracy with ±1 LSB INL and ±1 LSB DNL
  • On-chip reference and temperature sensor
  • Serial interface: SPI-compatible
  • Small 24-lead SOIC package

Applications

  • Industrial automation and control systems
  • Medical devices and diagnostic equipment
  • Test and measurement instruments
  • Aerospace and defense systems
  • Automotive systems, including infotainment and safety systems

Q & A

  1. What is the resolution of the AD7858LBRZ ADC?
    The AD7858LBRZ has a resolution of 12 bits.
  2. How many input channels does the AD7858LBRZ support?
    The AD7858LBRZ supports 4 or 8 input channels.
  3. What is the conversion rate of the AD7858LBRZ?
    The conversion rate of the AD7858LBRZ is up to 200 kSPS.
  4. What is the power supply range for the AD7858LBRZ?
    The power supply range for the AD7858LBRZ is 2.7 V to 5.25 V.
  5. Is the AD7858LBRZ RoHS compliant?
    Yes, the AD7858LBRZ is RoHS compliant.
  6. What is the operating temperature range of the AD7858LBRZ?
    The operating temperature range of the AD7858LBRZ is -40°C to +85°C.
  7. What type of package does the AD7858LBRZ come in?
    The AD7858LBRZ comes in a 24-lead SOIC package.
  8. Does the AD7858LBRZ have an on-chip reference and temperature sensor?
    Yes, the AD7858LBRZ has an on-chip reference and temperature sensor.
  9. What type of serial interface does the AD7858LBRZ use?
    The AD7858LBRZ uses a SPI-compatible serial interface.
  10. What are some common applications of the AD7858LBRZ?
    The AD7858LBRZ is commonly used in industrial automation, medical devices, test and measurement instruments, aerospace and defense systems, and automotive systems.

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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In Stock

$19.34
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Similar Products

Part Number AD7858LBRZ AD7853LBRZ AD7858BRZ AD7858LARZ AD7858LBNZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Obsolete Active Active Obsolete
Number of Bits 12 12 12 12 12
Sampling Rate (Per Second) 100k 100k 200k 100k 100k
Number of Inputs 4, 8 1 4, 8 4, 8 4, 8
Input Type Pseudo-Differential, Single Ended Pseudo-Differential Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended
Data Interface SPI SPI SPI SPI SPI
Configuration MUX-S/H-ADC 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
Number of A/D Converters 1 1 1 1 1
Architecture SAR SAR SAR SAR SAR
Reference Type 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
Voltage - Supply, Digital 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
Package / Case 24-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width) 24-DIP (0.300", 7.62mm)
Supplier Device Package 24-SOIC 24-SOIC 24-SOIC 24-SOIC 24-PDIP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Through Hole

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