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AD7641BSTZ The AD7641BSTZ is an 18-bit, 2 MSPS successive approximation register (SAR) analog-to-digital converter from Analog Devices. It features a differential input, internal reference, and operates from a single 2.5V supply.
Mfr Part #:

AD7641BSTZ

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7641BSTZ is an 18-bit, 2 MSPS successive approximation register (SAR) analog-to-digital converter from Analog Devices. It features a differential input, internal reference, and operates from a single 2.5V supply.
✓ Total Stock: 5,614 pcs

AD7641BSTZ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,014 pcs
On Request
2014 pcs On Request 1 On Request On Request 24+ On Request On Request
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AD7641BSTZ 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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AD7641BSTZ Description

Short technical summary and product information.

The AD7641BSTZ is an 18-bit, 2 MSPS SAR ADC from Analog Devices. It offers high dynamic range of 95.5 dB and SNR of 93.5 dB typical at 20 kHz input. The device includes an internal 2.048V reference with 10 ppm/°C drift. It supports both serial (SPI) and parallel data interfaces. The ADC operates from a 2.5V supply and dissipates 75 mW typical at full speed. It is housed in a 48-lead LQFP package (7x7 mm) and is specified for -40°C to +85°C operation. Typical applications include medical instruments, high-speed data acquisition, and spectrum analysis.

AD7641BSTZ Quick Information

Product Type: Analog to Digital Converter (ADC)
Canonical Name: AD7641BSTZ - 18-Bit, 2 MSPS SAR Analog-to-Digital Converter
Subcategory: SAR ADC

AD7641BSTZ Compliance

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

AD7641BSTZ Features

  • 18-bit resolution with no missing codes.
  • 2 MSPS sampling rate with SAR architecture.
  • 93.5 dB SNR and -112 dB THD typical.
  • Internal 2.048V reference with 10 ppm/°C drift.
  • Supports SPI, parallel, and DSP interfaces.

AD7641BSTZ Applications

  • Medical imaging and instrumentation.
  • High-speed data acquisition systems.
  • Spectrum analysis and digital signal processing.
  • Automated test equipment (ATE).

AD7641BSTZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the AD7641BSTZ?

2.37V to 2.63V.

What package does the AD7641BSTZ come in?

48-lead LQFP (7x7 mm).

What is the operating temperature range?

-40°C to +85°C.

Is the AD7641BSTZ RoHS compliant?

RoHS3 compliant (unverified).

What is the resolution of the AD7641BSTZ?

18 bits.

What is the maximum sampling rate?

2 MSPS.

What data interfaces does the AD7641BSTZ support?

SPI, parallel (18/16/8-bit), and DSP-compatible.

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