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AD5940BCBZ-RL7 The AD5940BCBZ-RL7 is a high precision analog front end (AFE) with a 16-bit ADC, 1 channel, and SPI interface. It operates from 2.8V to 3.6V and is housed in a 56-WLCSP package.
Mfr Part #:

AD5940BCBZ-RL7

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD5940BCBZ-RL7 is a high precision analog front end (AFE) with a 16-bit ADC, 1 channel, and SPI interface. It operates from 2.8V to 3.6V and is housed in a 56-WLCSP package.
✓ Total Stock: 2,030 pcs

AD5940BCBZ-RL7 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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2,030 pcs
On Request
2030 pcs On Request 1 On Request On Request 24+ On Request On Request
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AD5940BCBZ-RL7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Interface
Mounting Type
Number of Bits
Number of Channels
Number of Pins
Operating Temperature Range
SVHC Present
Supplier Device Package
Voltage
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AD5940BCBZ-RL7 Description

Short technical summary and product information.

The AD5940BCBZ-RL7 is a high precision analog front end (AFE) designed for impedance and electrochemical measurements. It features a 16-bit ADC with selectable sampling rates of 800 kSPS and 1.6 MSPS, and a single input channel.

 

The device includes a potentiostat amplifier, transimpedance amplifier (TIA), and voltage DACs. It supports input current measurement from 50 pA to 3 mA and output voltage DAC range of 0.2 V to 2.4 V. The high-speed DAC provides ±607 mV output.

 

The AFE operates from a 2.8V to 3.6V supply and features ultra-low power consumption with a hibernate mode current of 1 µA. It communicates via SPI interface and is specified for -40°C to +85°C operation.

 

The device is available in a 56-WLCSP package (3.6 mm x 4.2 mm) for surface mount assembly. It is suitable for portable and battery-powered electrochemical sensing applications.

AD5940BCBZ-RL7 Quick Information

Product Type: Analog Front End (AFE)
Canonical Name: AD5940BCBZ-RL7 Analog Front End (AFE)
Subcategory: Electrochemical Front End

AD5940BCBZ-RL7 Compliance

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

AD5940BCBZ-RL7 Features

  • 16-bit ADC with 800 kSPS and 1.6 MSPS.
  • Single channel with 50 pA to 3 mA input range.
  • Ultra-low power hibernate mode at 1 µA.
  • SPI interface for digital communication.
  • 56-WLCSP package for compact designs.

AD5940BCBZ-RL7 Applications

  • Ideal for electrochemical gas sensing applications.
  • Used in portable medical diagnostic devices.
  • Suitable for impedance spectroscopy measurements.
  • Applied in battery management system monitoring.

AD5940BCBZ-RL7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the AD5940BCBZ-RL7?

2.8V to 3.6V.

What package does the AD5940BCBZ-RL7 come in?

56-WLCSP (3.56x4.16 mm) or 56-UFBGA.

What is the operating temperature range?

-40°C to +85°C.

Is the AD5940BCBZ-RL7 RoHS compliant?

RoHS3 Compliant (unverified).

What is the ADC resolution?

16 bits.

What interface does the device use?

SPI.

What is the sampling rate?

800 kSPS or 1.6 MSPS, selectable.

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