Part Details for AD7740YRT-REEL7 by Analog Devices Inc
Results Overview of AD7740YRT-REEL7 by Analog Devices Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
AD7740YRT-REEL7 Information
AD7740YRT-REEL7 by Analog Devices Inc is an Analog Special Function Converter.
Analog Special Function 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 AD7740YRT-REEL7
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | Voltage to Frequency Converter, 1 Func, 1MHz, CMOS, PDSO8 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 2740 |
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$1.2900 / $1.6100 | Buy Now |
Part Details for AD7740YRT-REEL7
AD7740YRT-REEL7 CAD Models
AD7740YRT-REEL7 Part Data Attributes
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AD7740YRT-REEL7
Analog Devices Inc
Buy Now
Datasheet
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AD7740YRT-REEL7
Analog Devices Inc
IC VOLTAGE-FREQUENCY CONVERTER, 1 MHz, PDSO8, SOT-23, 8 PIN, Analog Special Function Converter
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SOT-23 | |
| Package Description | SOT-23, 8 PIN | |
| Pin Count | 8 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | CAN ALSO OPERATE FROM 4.75V TO 5.25V SUPPLY | |
| Converter Type | VOLTAGE TO FREQUENCY CONVERTER | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 2.95 mm | |
| Linearity Error-Max (EL) | 0.018% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Frequency-Max | 1 MHz | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSSOP8(UNSPEC) | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 240 | |
| Positive Input Voltage-Max | 3.1 V | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.45 mm | |
| Supply Current-Max | 1.5 mA | |
| Supply Voltage-Max | 3.6 V | |
| Supply Voltage-Min | 3 V | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 1.65 mm |
Alternate Parts for AD7740YRT-REEL7
This table gives cross-reference parts and alternative options found for AD7740YRT-REEL7. 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 AD7740YRT-REEL7, 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 |
|---|---|---|---|---|
| AD7740YRTZ-REEL7 | Analog Devices Inc | $2.2775 | 3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter | AD7740YRT-REEL7 vs AD7740YRTZ-REEL7 |
AD7740YRT-REEL7 Frequently Asked Questions (FAQ)
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A good PCB layout is crucial for the AD7740's performance. It's recommended to follow a 4-layer PCB stack-up with a solid ground plane, and to keep the analog and digital signals separate. The AD7740's datasheet provides a recommended PCB layout and land pattern that should be followed.
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The AD7740 has an internal calibration mechanism, but it may require additional calibration for specific applications. The datasheet provides a calibration procedure, and it's recommended to follow it carefully. Additionally, the AD7740 Evaluation Board provides a calibration software that can be used to calibrate the device.
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The AD7740 can measure capacitances from 1 pF to 100 nF. However, the device's accuracy and resolution may vary depending on the capacitance range and the sensor type used. It's recommended to consult the datasheet and application notes for more information on the device's performance in different capacitance ranges.
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The AD7740 is specified to operate from -40°C to +125°C, but its performance may degrade at high temperatures. It's recommended to consult the datasheet and application notes for more information on the device's performance at high temperatures, and to consider using thermal management techniques to keep the device within its operating temperature range.
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The AD7740 has a SPI-compatible interface that can be easily interfaced with most microcontrollers. The datasheet provides a detailed description of the interface protocol, and example code is available in the AD7740 Evaluation Board software package.