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AD7986BCPZ The AD7986BCPZ is an 18-bit, 2 MSPS successive approximation ADC from Analog Devices. It features low power dissipation of 15 mW and a differential input range.
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AD7986BCPZ

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7986BCPZ is an 18-bit, 2 MSPS successive approximation ADC from Analog Devices. It features low power dissipation of 15 mW and a differential input range.
✓ Total Stock: 2,102 pcs

AD7986BCPZ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,100 pcs
On Request
2100 pcs On Request 1 On Request On Request 24+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7986BCPZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Input Type
Mounting Type
Number of A
Number of Bits
Number of Inputs
Operating Temperature
Power Dissipation
Ratio
Reference Type
Sampling Rate (Per Second)
Supplier Device Package
Voltage
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AD7986BCPZ Description

Short technical summary and product information.

The AD7986BCPZ is an 18-bit, 2 MSPS successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices. It offers high accuracy with integral nonlinearity (INL) of ±1 LSB typical and a signal-to-noise ratio (SNR) of 97.0 dB when using an external reference. The device operates from a 2.5 V analog supply and a 1.8 V to 2.7 V I/O supply, consuming only 15 mW at full speed with an external reference.

 

The ADC accepts a true differential analog input voltage range of ±VREF, with VREF up to 5.0 V. It supports both internal (4.096 V) and external references, with the internal reference offering a typical drift of 10 ppm/°C. The digital interface is SPI-/QSPI-/MICROWIRE-/DSP-compatible and supports daisy-chaining multiple ADCs.

 

The AD7986BCPZ is housed in a compact 20-lead LFCSP package (4 mm x 4 mm) for surface-mount assembly. It is specified for operation over the industrial temperature range of -40°C to +85°C. Typical applications include battery-powered equipment, data acquisition systems, medical instruments, and seismic data acquisition.

AD7986BCPZ Quick Information

Product Type: Analog to Digital Converter (ADC)
Canonical Name: 18-Bit, 2 MSPS, SAR Analog-to-Digital Converter (ADC)
Subcategory: SAR ADC

AD7986BCPZ Compliance

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

AD7986BCPZ Features

  • 18-bit resolution with no missing codes.
  • 2 MSPS sampling rate in turbo mode.
  • Low power dissipation of 15 mW.
  • SPI-/QSPI-/DSP-compatible interface.
  • True differential analog input range.

AD7986BCPZ Applications

  • Battery-powered equipment data acquisition.
  • Medical instruments and seismic systems.
  • High-speed data acquisition systems.
  • Industrial process control.

AD7986BCPZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7986BCPZ?

The AD7986BCPZ has 18-bit resolution.

What is the maximum sampling rate?

The maximum sampling rate is 2 MSPS in TURBO = high mode; 1.5 MSPS in TURBO = low mode.

What is the power consumption?

Power dissipation is 15 mW typical at 2 MSPS with external reference, and 26 mW with internal reference.

What is the operating temperature range?

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

What package does the AD7986BCPZ come in?

It is available in a 20-lead LFCSP package measuring 4 mm x 4 mm.

What is the supply voltage requirement?

The analog supply (AVDD) is 2.5 V nominal (range 2.375 V to 2.625 V), and the I/O supply (VIO) is 1.8 V to 2.7 V.

Is the AD7986BCPZ RoHS compliant?

The part is listed as RoHS3 Compliant, but this information is unverified and should be confirmed with the manufacturer.

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