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AD7870CQ The AD7870CQ is a 12-bit successive approximation ADC with a 100kSPS sampling rate, single-ended input, and SPI/Parallel data interface. It comes in a through-hole 24-CDIP package.
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AD7870CQ

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7870CQ is a 12-bit successive approximation ADC with a 100kSPS sampling rate, single-ended input, and SPI/Parallel data interface. It comes in a through-hole 24-CDIP package.
✓ Total Stock: 8,000 pcs

AD7870CQ Available from 1 distributor

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Components Technology Group, Inc. ✓
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8,000 pcs
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AD7870CQ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Input Type
Lead Style
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Ratio
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Voltage
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AD7870CQ Description

Short technical summary and product information.

The AD7870CQ is a complete monolithic 12-bit analog-to-digital converter featuring a successive approximation register (SAR) architecture. It offers a sampling rate of 100kSPS and includes an internal reference and a track-and-hold amplifier. The converter accepts a single-ended input and provides both SPI and parallel data output formats.

 

Designed for precision data acquisition, the AD7870CQ operates from a ±5V supply and includes an on-chip clock. The device is housed in a 24-pin ceramic DIP (CDIP) package suitable for through-hole mounting. It is specified over the industrial temperature range of -40°C to +85°C and has an S/H:ADC ratio of 1:1.

 

The part is part of the AD7870/AD7875/AD7876 family of fast, complete 12-bit ADCs. The datasheet notes typical low power dissipation of 60 mW and a 72 dB SNR at 10 kHz input frequency. The device supports parallel, byte, and serial digital interface formats.

AD7870CQ Quick Information

Product Type: Analog to Digital Converter
Series: AD7870/AD7875/AD7876
Canonical Name: AD7870CQ 12-bit SAR Analog to Digital Converter
Subcategory: SAR ADC

AD7870CQ Compliance

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

AD7870CQ Features

  • 12-bit resolution successive approximation ADC.
  • Sampling rate of 100 kSPS.
  • Single-ended input with S/H-ADC.
  • Supports SPI and parallel data interfaces.
  • Through-hole 24-CDIP package.

AD7870CQ Applications

  • Data acquisition in industrial control systems.
  • Precision measurement in laboratory instruments.
  • Battery-powered portable instrumentation.
  • Medical monitoring equipment requiring low power.
  • Automated test equipment (ATE) applications.

AD7870CQ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7870CQ?

The AD7870CQ has a 12-bit resolution.

What is the sampling rate of this ADC?

The maximum sampling rate is 100 kSPS.

What is the input type?

The input is single-ended.

What data interfaces does the AD7870CQ support?

It supports SPI and parallel interfaces.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package does the AD7870CQ come in?

It comes in a 24-CDIP (0.300", 7.62mm) through-hole package.

What is the architecture of this ADC?

The architecture is successive approximation (SAR).

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