AD7691BRMZ-RL7 The Analog Devices AD7691BRMZ-RL7 is an 18-bit successive approximation analog-to-digital converter (ADC). It offers a high throughput of 250 kSPS and a true differential analog input range.
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AD7691BRMZ-RL7

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices AD7691BRMZ-RL7 is an 18-bit successive approximation analog-to-digital converter (ADC). It offers a high throughput of 250 kSPS and a true differential analog input range.
Total Stock: 10 pcs

AD7691BRMZ-RL7 Available from 1 distributor

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AD7691BRMZ-RL7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Configuration
Data Interface
Input Type
Logic Voltage
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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Tape & Reel
Voltage

AD7691BRMZ-RL7 Description

Short technical summary and product information.

The AD7691BRMZ-RL7 from Analog Devices is an 18-bit, charge redistribution, successive approximation analog-to-digital converter (ADC). It operates from a single supply voltage ranging from 2.3 V to 5.5 V and features a high throughput of 250 kSPS. The ADC boasts 18-bit resolution with no missing codes, a typical integral nonlinearity (INL) of ±0.75 LSB, and a maximum INL of ±1.5 LSB.

 

With a typical dynamic range of 102 dB at 250 kSPS and a typical SINAD of 101.5 dB at 1 kHz, the AD7691BRMZ-RL7 is suitable for demanding data acquisition applications. It supports a true differential analog input range of 0 V to VREF and offers a versatile serial interface compatible with SPI, QSPI, MICROWIRE, and DSP protocols. The device is available in a compact 10-MSOP package and operates over a temperature range of -40°C to 85°C.

 

This ADC is pin-for-pin compatible with other AD769x family members, facilitating upgrades and design flexibility. Its low power consumption, with power dissipation as low as 1.35 mW at 2.5 V/100 kSPS, makes it ideal for battery-powered equipment and portable instrumentation.

AD7691BRMZ-RL7 Quick Information

Product Type: Analog to Digital Converter (ADC)
Series: AD7691
Canonical Name: AD7691BRMZ-RL7 18-Bit SAR ADC
Subcategory: ADC

AD7691BRMZ-RL7 Compliance

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

AD7691BRMZ-RL7 Features

  • 18-bit resolution with no missing codes.
  • High throughput of 250 kSPS.
  • True differential analog input range.
  • Low power consumption.
  • SPI/QSPI/MICROWIRE/DSP compatible interface.

AD7691BRMZ-RL7 Applications

  • Ideal for battery-powered equipment.
  • Suitable for data acquisition systems.
  • Used in seismic data acquisition.
  • Applications in instrumentation.
  • Designed for medical instruments.

AD7691BRMZ-RL7 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7691BRMZ-RL7 ADC?

The AD7691BRMZ-RL7 has an 18-bit resolution with no missing codes.

What is the maximum sampling rate for the AD7691BRMZ-RL7?

The AD7691BRMZ-RL7 has a maximum throughput of 250 kSPS.

What is the operating voltage range for the AD7691BRMZ-RL7?

The AD7691BRMZ-RL7 operates from a single supply voltage of 2.3V to 5.5V.

What package type is the AD7691BRMZ-RL7 available in?

The AD7691BRMZ-RL7 is available in a 10-MSOP package and a 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package.

What is the operating temperature range for this ADC?

The AD7691BRMZ-RL7 operates within a temperature range of -40°C to 85°C.

Is the AD7691BRMZ-RL7 RoHS compliant?

Yes, the AD7691BRMZ-RL7 is listed as RoHS3 Compliant.

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