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AD7730BNZ The Analog Devices AD7730BNZ is a 24-bit Sigma-Delta Analog-to-Digital Converter designed for weigh-scale and pressure measurement applications. It features a 1.2 kS/s sampling rate and 123dB SNR.
Mfr Part #:

AD7730BNZ

Available from 2 distributors
Mfr Name: ADI Electronics
ADI Electronics
The Analog Devices AD7730BNZ is a 24-bit Sigma-Delta Analog-to-Digital Converter designed for weigh-scale and pressure measurement applications. It features a 1.2 kS/s sampling rate and 123dB SNR.
✓ Total Stock: 2,502 pcs
$ Price Range: $0.30

AD7730BNZ 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
2,002 pcs
On Request
2002 pcs On Request 1 On Request On Request 24+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AD7730BNZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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AD7730BNZ Description

Short technical summary and product information.

The AD7730BNZ from Analog Devices is a complete analog front end for weigh-scale and pressure measurement systems. This 24-bit Sigma-Delta ADC accepts low-level signals directly from a transducer and outputs a serial digital word.

 

Key features include a resolution of 230,000 counts (peak-to-peak), low offset drift of 5 nV/°C, and gain drift of 2 ppm/°C. It offers a high line frequency rejection of over 150 dB and a signal-to-noise ratio of 123dB. The device operates with a single 5V supply and supports programmable filter cutoffs.

 

Designed for applications like weigh scales and pressure sensors, the AD7730BNZ provides buffered differential inputs and operates with reference voltages from 1V to 5V. It supports both unipolar and bipolar input ranges. The serial interface is compatible with microcontrollers and DSPs, configurable for three-wire operation.

 

This component is available in a 24-lead PDIP package suitable for through-hole mounting. It operates within a temperature range of -40°C to 85°C.

AD7730BNZ Quick Information

Product Type: Analog-to-Digital Converter (ADC)
Series: FASTStep
Canonical Name: AD7730BNZ Bridge Transducer ADC
Subcategory: Sigma-Delta ADC

AD7730BNZ Compliance

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

AD7730BNZ Estimated Pricing

Qty Low High
1+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

AD7730BNZ Features

  • 24-bit resolution for high accuracy.
  • Low offset and gain drift specifications.
  • High line frequency rejection (>150 dB).
  • Operates from a single 5V supply.
  • Suitable for weigh-scale and pressure sensors.

AD7730BNZ Applications

  • Ideal for weigh scale applications.
  • Used in pressure measurement systems.
  • Direct transducer signal interface.
  • Supports programmable digital filtering.

AD7730BNZ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the resolution of the AD7730BNZ?

The AD7730BNZ offers a resolution of 24-bit, equivalent to 230,000 counts peak-to-peak.

What is the operating supply voltage for the AD7730BNZ?

The AD7730BNZ operates with a supply voltage range of 4.75V to 5.25V, with a nominal value of 5V.

What is the operating temperature range of the AD7730BNZ?

The AD7730BNZ can operate within a temperature range of -40°C to 85°C.

What interface options does the AD7730BNZ support?

The AD7730BNZ supports SPI, Serial, and 3-Wire interface options.

What type of package is the AD7730BNZ supplied in?

The AD7730BNZ is supplied in a PDIP package suitable for through-hole mounting.

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