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AD7682BCPZ The AD7682BCPZ is a 16-bit, 4-channel successive approximation register (SAR) analog-to-digital converter from Analog Devices. It features a 250 kSPS sampling rate and operates from a single 2.3V to 5.5V supply.
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AD7682BCPZ

Available from 4 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7682BCPZ is a 16-bit, 4-channel successive approximation register (SAR) analog-to-digital converter from Analog Devices. It features a 250 kSPS sampling rate and operates from a single 2.3V to 5.5V supply.
✓ Total Stock: 7,571 pcs

AD7682BCPZ Available from 4 distributors

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AD7682BCPZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Features
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Ratio
Reference Type
SVHC Present
Sampling Rate (Per Second)
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AD7682BCPZ Description

Short technical summary and product information.

The AD7682BCPZ is a 16-bit, 4-channel successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices. It offers a maximum sampling rate of 250 kSPS and supports differential, pseudo-differential, and single-ended input configurations through an integrated multiplexer. The device achieves excellent dynamic performance with a typical SINAD of 92.5 dB at 20 kHz and a dynamic range of 93.8 dB. Integral nonlinearity is typically ±0.4 LSB and maximum ±1.5 LSB.

 

The ADC operates from a single 2.3V to 5.5V supply and features a flexible serial interface compatible with SPI, MICROWIRE, QSPI, and DSP. It includes an internal temperature sensor, channel sequencer, and selectable 1-pole filter. Power dissipation is low at 3.5 mW at 2.5V/200 kSPS and 12.5 mW at 5V/250 kSPS, with a standby current of only 50 nA.

 

The AD7682BCPZ is housed in a 20-lead LFCSP package (4 mm × 4 mm) and is designed for surface mount assembly. It is suitable for multichannel system monitoring, battery-powered equipment, medical instruments, and data acquisition systems. The device is RoHS compliant and has an MSL rating of 1.

AD7682BCPZ Quick Information

Product Type: Analog to Digital Converter (ADC)
Series: PulSAR
Canonical Name: AD7682BCPZ - 16-Bit, 4-Channel, 250 kSPS SAR ADC
Subcategory: SAR ADC

AD7682BCPZ Compliance

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

AD7682BCPZ Features

  • 16-bit resolution with no missing codes.
  • 250 kSPS sampling rate with SAR architecture.
  • 4-channel multiplexer with multiple input modes.
  • Low power: 3.5 mW at 2.5V/200 kSPS.
  • SPI/DSP serial interface with 1.8V to 5.5V logic.

AD7682BCPZ Applications

  • Multichannel system monitoring and data acquisition.
  • Battery-powered equipment and portable instruments.
  • Medical instruments such as ECG/EKG systems.
  • Power line monitoring and seismic data acquisition.

AD7682BCPZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7682BCPZ?

16 bits.

What is the maximum sampling rate?

250 kSPS.

What is the supply voltage range?

2.3V to 5.5V.

What package does the AD7682BCPZ come in?

20-lead LFCSP (4 mm × 4 mm).

What is the operating temperature range?

-40°C to 85°C.

Is the AD7682BCPZ RoHS compliant?

Yes, it is listed as RoHS3 compliant, but this is unverified.

What serial interface does it support?

SPI, MICROWIRE, QSPI, and DSP.

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