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Part Details for AD7730BR by Analog Devices Inc
Results Overview of AD7730BR by Analog Devices Inc
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (4 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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AD7730BR Information
AD7730BR by Analog Devices Inc is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Price & Stock for AD7730BR
| Part # | Distributor | Description | Stock | Price | Buy | |
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ComSIT USA | Electronic Component RoHS: Not Compliant |
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RFQ | |
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Vyrian | Peripheral ICs | 247 |
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RFQ | |
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Win Source Electronics | Bridge Transducer ADC | IC AFE 1 CHAN 24BIT 24SOIC | 2000 |
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$16.7068 / $25.0603 | Buy Now |
Part Details for AD7730BR
AD7730BR CAD Models
AD7730BR Part Data Attributes
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AD7730BR
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
AD7730BR
Analog Devices Inc
CMOS, 24-Bit Sigma-Delta, Bridge Transducer ADC for Load Cell Applications
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-24 | |
| Pin Count | 24 | |
| Manufacturer Package Code | RW-24 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Analog Input Voltage-Max | 0.8 V | |
| Analog Input Voltage-Min | -0.8 V | |
| Converter Type | ADC, DELTA-SIGMA | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e0 | |
| Length | 15.4 mm | |
| Linearity Error-Max (EL) | 0.0018% | |
| Moisture Sensitivity Level | 3 | |
| Number of Analog In Channels | 2 | |
| Number of Bits | 19 | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | BINARY | |
| Output Format | SERIAL | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP24,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 240 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for AD7730BR
This table gives cross-reference parts and alternative options found for AD7730BR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD7730BR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AD7730BRZ-REEL7 | Analog Devices Inc | $23.8104 | CMOS, 24-Bit Sigma-Delta, Bridge Transducer ADC for Load Cell Applications | AD7730BR vs AD7730BRZ-REEL7 |
| AD7730BRZ-REEL | Analog Devices Inc | $29.7995 | CMOS, 24-Bit Sigma-Delta, Bridge Transducer ADC for Load Cell Applications | AD7730BR vs AD7730BRZ-REEL |
| AD7730BR-REEL7 | Analog Devices Inc | Check for Price | CMOS, 24-Bit Sigma-Delta, Bridge Transducer ADC for Load Cell Applications | AD7730BR vs AD7730BR-REEL7 |
| AD7730BR-REEL | Analog Devices Inc | Check for Price | 2-CH 19-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO24, SOIC-24 | AD7730BR vs AD7730BR-REEL |
AD7730BR Frequently Asked Questions (FAQ)
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The AD7730BR is a high-precision ADC, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep the analog and digital grounds separate, and place the ADC close to the analog signal sources. Additionally, decoupling capacitors should be placed close to the power pins, and the digital lines should be kept away from the analog lines.
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The AD7730BR has an internal calibration mechanism that can be initiated through the CAL pin. The calibration process involves shorting the CAL pin to the digital ground, and then releasing it. The ADC will then perform a self-calibration sequence. Additionally, the user can also perform an external calibration by applying a known voltage to the input pins and adjusting the offset and gain registers accordingly.
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The maximum sampling rate of the AD7730BR is 15.4 kHz. However, the actual sampling rate may be limited by the settling time of the input signal, the clock frequency, and the conversion mode. It is recommended to consult the datasheet and application notes for more information on the sampling rate and conversion modes.
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Yes, the AD7730BR can be used with an external reference voltage. The external reference voltage should be connected to the REFIN pin, and the internal reference voltage should be disabled by setting the REFSEL bit in the Mode Register to 1. The external reference voltage should be within the specified range of 2.5 V to 5.5 V.
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Noise and interference can be handled by using proper shielding, grounding, and filtering techniques. The AD7730BR has a high-impedance analog input, which makes it susceptible to noise and interference. It is recommended to use a low-pass filter or a band-pass filter to filter out the noise and interference. Additionally, the ADC can be operated in a differential mode to reduce the effects of common-mode noise.