AD7878LPZ
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Analog Devices Inc. AD7878LPZ

Manufacturer No:
AD7878LPZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 12BIT SAR 28PLCC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7878LPZ is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the AD7878 series, known for its high precision and versatility in data acquisition applications. The AD7878LPZ features a successive approximation register (SAR) architecture, which provides high accuracy and reliability. It is designed to operate with a digital signal processor (DSP) interface, making it suitable for a wide range of applications requiring precise analog-to-digital conversion.

Key Specifications

Specification Value
Number of Bits 12
Sampling Rate (Per Second) 100 kHz
Number of Inputs 1
Input Type Single Ended
Data Interface DSP
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type Internal
Voltage - Supply, Analog ±5V
Voltage - Supply, Digital 5V
Operating Temperature -55°C ~ 125°C
Package / Case 28-PDIP or other variants (check specific part number)

Key Features

  • High Precision: The AD7878LPZ offers 12-bit resolution, ensuring high accuracy in analog-to-digital conversion.
  • Fast Sampling Rate: With a sampling rate of 100 kHz, this ADC is suitable for applications requiring rapid data acquisition.
  • DSP Interface: The component features a digital signal processor interface, facilitating integration with various DSP systems.
  • SAR Architecture: The successive approximation register architecture provides reliable and efficient conversion.
  • Internal Reference: The internal reference voltage simplifies the design and reduces external component requirements.
  • Wide Operating Temperature Range: The ADC operates over a temperature range of -55°C to 125°C, making it suitable for harsh environments.

Applications

  • Data Acquisition Systems: Ideal for various data acquisition applications where high precision and speed are required.
  • Industrial Control Systems: Suitable for industrial control systems that need accurate and reliable analog-to-digital conversion.
  • Medical Devices: Can be used in medical devices that require precise measurement and data conversion.
  • Aerospace and Defense: The wide operating temperature range makes it suitable for aerospace and defense applications.
  • Automotive Systems: Applicable in automotive systems that require robust and accurate data acquisition.

Q & A

  1. What is the resolution of the AD7878LPZ ADC?

    The AD7878LPZ has a resolution of 12 bits.

  2. What is the sampling rate of the AD7878LPZ?

    The sampling rate of the AD7878LPZ is 100 kHz.

  3. What type of architecture does the AD7878LPZ use?

    The AD7878LPZ uses a successive approximation register (SAR) architecture.

  4. Does the AD7878LPZ have an internal reference voltage?

    Yes, the AD7878LPZ has an internal reference voltage.

  5. What is the operating temperature range of the AD7878LPZ?

    The operating temperature range of the AD7878LPZ is -55°C to 125°C.

  6. What type of package is the AD7878LPZ available in?

    The AD7878LPZ is available in a 28-PDIP package among other variants.

  7. Is the AD7878LPZ suitable for harsh environments?

    Yes, the AD7878LPZ is suitable for harsh environments due to its wide operating temperature range.

  8. Can the AD7878LPZ be used in medical devices?

    Yes, the AD7878LPZ can be used in medical devices that require precise measurement and data conversion.

  9. Does the AD7878LPZ have a DSP interface?

    Yes, the AD7878LPZ features a digital signal processor (DSP) interface.

  10. What are some common applications of the AD7878LPZ?

    The AD7878LPZ is commonly used in data acquisition systems, industrial control systems, medical devices, aerospace and defense, and automotive systems.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):100k
Number of Inputs:1
Input Type:Single Ended
Data Interface:DSP
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:Internal
Voltage - Supply, Analog:±5V
Voltage - Supply, Digital:5V
Features:- 
Operating Temperature:0°C ~ 70°C
Package / Case:28-LCC (J-Lead)
Supplier Device Package:28-PLCC (11.51x11.51)
Mounting Type:Surface Mount
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In Stock

$80.11
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Similar Products

Part Number AD7878LPZ AD7870LPZ AD7875LPZ AD7878JPZ AD7878KPZ AD7878LP
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete Obsolete Obsolete
Number of Bits 12 12 12 12 12 12
Sampling Rate (Per Second) 100k 100k 100k 100k 100k 100k
Number of Inputs 1 1 1 1 1 -
Input Type Single Ended Single Ended Single Ended Single Ended Single Ended -
Data Interface DSP SPI, Parallel SPI, Parallel DSP DSP SPI, DSP
Configuration S/H-ADC S/H-ADC S/H-ADC S/H-ADC 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 1
Architecture SAR SAR SAR SAR SAR -
Reference Type Internal Internal Internal Internal Internal -
Voltage - Supply, Analog ±5V ±5V ±5V ±5V ±5V -
Voltage - Supply, Digital 5V ±5V ±5V 5V 5V -
Features - - - - - -
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Package / Case 28-LCC (J-Lead) 28-LCC (J-Lead) 28-LCC (J-Lead) 28-LCC (J-Lead) 28-LCC (J-Lead) 28-LCC (J-Lead)
Supplier Device Package 28-PLCC (11.51x11.51) 28-PLCC (11.51x11.51) 28-PLCC (11.51x11.51) 28-PLCC (11.51x11.51) 28-PLCC (11.51x11.51) 28-PLCC (11.51x11.51)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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