Part Details for LTC1688IS by Linear Technology
Results Overview of LTC1688IS by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (3 options)
- CAD Models: (Request Part)
- 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.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
LTC1688IS Information
LTC1688IS by Linear Technology is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for LTC1688IS
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | QuadTransmitterRS-422/RS-48516-PinSOICN | 414 |
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RFQ | |
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Vyrian | Interface ICs | 976 |
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RFQ |
US Tariff Estimator: LTC1688IS by Linear Technology
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LTC1688IS
LTC1688IS Part Data Attributes
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LTC1688IS
Linear Technology
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Datasheet
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LTC1688IS
Linear Technology
LTC1688 - 100Mbps RS485 Hot Swapable Quad Drivers; Package: SO; Pins: 16; Temperature Range: -40°C to 85°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop16,.25 | |
| Pin Count | 16 | |
| Manufacturer Package Code | S | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Differential Output | Yes | |
| Driver Number of Bits | 4 | |
| High Level Input Current-Max | 0.000001 A | |
| Input Characteristics | Standard | |
| Interface IC Type | Line Driver | |
| Interface Standard | Eia-422; Eia-485 | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e0 | |
| Length | 9.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 4 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Out Swing-Min | 1.5 V | |
| Output Characteristics | 3-State | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Qualification Status | Not Qualified | |
| Receive Delay-Max | ||
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Max | 5.25 V | |
| Supply Voltage-Min | 3 V | |
| 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 | |
| Transmit Delay-Max | 12 Ns | |
| Width | 3.9 Mm |
Alternate Parts for LTC1688IS
This table gives cross-reference parts and alternative options found for LTC1688IS. 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 LTC1688IS, 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 |
|---|---|---|---|---|
| LTC1688IS#PBF | Linear Technology | Check for Price | LTC1688 - 100Mbps RS485 Hot Swapable Quad Drivers; Package: SO; Pins: 16; Temperature Range: -40°C to 85°C | LTC1688IS vs LTC1688IS#PBF |
| LTC1688CS#PBF | Linear Technology | Check for Price | LTC1688 - 100Mbps RS485 Hot Swapable Quad Drivers; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C | LTC1688IS vs LTC1688CS#PBF |
| LTC1688IS | Analog Devices Inc | Check for Price | Line Driver, 4 Func, 4 Driver, PDSO16 | LTC1688IS vs LTC1688IS |
LTC1688IS Frequently Asked Questions (FAQ)
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The maximum input voltage that the LTC1688IS can handle is 28V, but it's recommended to keep it below 24V for reliable operation.
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The sense resistor (Rsense) value depends on the maximum current you expect to measure. A good starting point is to choose Rsense = 0.01 ohms for currents up to 10A, and Rsense = 0.005 ohms for currents up to 20A. You can adjust the value based on your specific application.
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The VCC pin is the power supply pin for the internal circuitry of the LTC1688IS. It should be connected to a 5V power supply, and a 0.1uF decoupling capacitor should be placed close to the pin to filter out noise.
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The output voltage of the LTC1688IS is proportional to the input current. The output voltage range is 0V to 5V, with 0V indicating 0A input current and 5V indicating the maximum input current (e.g., 10A or 20A, depending on the sense resistor value).
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No, the LTC1688IS is designed to measure only positive currents. If you need to measure both positive and negative currents, you'll need to use a different device or add additional circuitry to handle the negative current direction.