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Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series
Packaging Tube |
Number of Bits 16
Sampling Rate (Per Second) 500
Number of Inputs 3
Input Type Pseudo-Differential
Data Interface SPI, DSP
Configuration MUX-PGA-ADC
Ratio - S/H:ADC -
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 2.7V ~ 3.3V, 5V
Voltage - Supply, Digital 2.7V ~ 3.3V, 5V
Features PGA
Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole
Grade -
Qualification -
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The AD7706BNZ from Analog Devices is a 16-bit analog-to-digital converter with a sampling rate of 500 SPS. It features 3 input channels and a MUX-PGA-ADC architecture with external reference for high-precision measurements. The SPI and DSP-compatible serial interface enables easy connection to digital systems. Housed in a 16-DIP package, it operates from -40°C to 85°C, making it suitable for industrial process control, weighing systems, and precision sensor applications.

  • High resolution: 16-bit accuracy for precise measurement applications.
  • Integrated PGA: Amplifies low-level signals without external components.
  • Multi-channel input: 3 channels reduce the need for external multiplexers.
  • External reference: Allows calibration for improved accuracy.

Precision Sensor Measurement

The 16-bit resolution and PGA-ADC architecture make it ideal for high-accuracy measurement of temperature, pressure, and strain gauge sensors.

Industrial Process Control

With 500 SPS sampling and 3 channels, it can monitor multiple slow-changing process variables in industrial plants.

Weighing Systems

The high resolution and low noise performance support precise weight measurement in electronic scales.

Data Logging Systems

SPI interface and low sampling rate are well-suited for long-term data logging applications.

Laboratory Instruments

External reference capability allows calibration for high-precision laboratory measurements.

Q: What is the resolution of the AD7706BNZ?
A: It is a 16-bit analog-to-digital converter.
Q: What is the sampling rate?
A: It supports a sampling rate of 500 SPS.
Q: How many channels does it have?
A: It has 3 input channels.
Q: What interfaces are supported?
A: It supports SPI and DSP-compatible serial interfaces.
Q: What is the architecture?
A: It uses a MUX-PGA-ADC architecture with external reference.
Q: What is the package type?
A: It comes in a 16-DIP package.
Base Product Number : AD7706
16-bit 16-DIP 3-channel 500 SPS ADC Analog Devices Analog-to-Digital Converter DSP MUX-PGA-ADC SPI
Q: What is the resolution of the AD7706BNZ?
A: It is a 16-bit analog-to-digital converter.
Q: What is the sampling rate?
A: It supports a sampling rate of 500 SPS.
Q: How many channels does it have?
A: It has 3 input channels.
Q: What interfaces are supported?
A: It supports SPI and DSP-compatible serial interfaces.
Q: What is the architecture?
A: It uses a MUX-PGA-ADC architecture with external reference.
Q: What is the package type?
A: It comes in a 16-DIP package.