| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ISO7821LLDWR | Texas Instruments | $3.6340 | ISOLATED LVDS BUFFER, BICMOS, PDSO16 | ISO7821LLDW vs ISO7821LLDWR |
| ISO7821LLDWW | Texas Instruments | $6.5415 | ISOLATED LVDS BUFFER, BICMOS, PDSO16 | ISO7821LLDW vs ISO7821LLDWW |
| ISO7821LLDWWR | Texas Instruments | Check for Price | ISOLATED LVDS BUFFER, BICMOS, PDSO16 | ISO7821LLDW vs ISO7821LLDWWR |
Part Details for ISO7821LLDW by Texas Instruments
Results Overview of ISO7821LLDW by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (6 options)
- CAD Models: (Available)
- 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.
ISO7821LLDW Information
ISO7821LLDW by Texas Instruments is an Other Interface IC.
Other Interface ICs 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 ISO7821LLDW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
ISO7821LLDW-ND
|
DigiKey | DGTL ISOLTR 5.7KV 2CH GP 16-SOIC Min Qty: 160 Container: Tube |
0 Tube |
|
$7.9203 | Buy Now |
|
DISTI #
595-ISO7821LLDW
|
Mouser Electronics | Digital Isolators Dual-channel 1/1 10 0-Mbps high-perform A 595-ISO7821LLDWR RoHS: Compliant | 83 |
|
$7.2300 / $11.8700 | Buy Now |
|
|
Vyrian | Analog Circuit, 1 Func, 2 Channel, PDSO16 | 5365 |
|
RFQ |
US Tariff Estimator: ISO7821LLDW by Texas Instruments
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.
ISO7821LLDW CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
ISO7821LLDW Part Data Attributes
|
|
ISO7821LLDW
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
ISO7821LLDW
Texas Instruments
ISOLATED LVDS BUFFER, BICMOS, PDSO16
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Soic-16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Interface IC Type | Isolated Lvds Buffer | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 10.3 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.4 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Screening Level | Iec 60950-1; Iec 60601-1 | |
| Seated Height-Max | 2.65 Mm | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 2.25 V | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | Yes | |
| Technology | Bicmos | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.5 Mm |
Alternate Parts for ISO7821LLDW
This table gives cross-reference parts and alternative options found for ISO7821LLDW. 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 ISO7821LLDW, 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.
ISO7821LLDW Frequently Asked Questions (FAQ)
-
Texas Instruments provides a recommended PCB layout in the application note SLUA685, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
-
To ensure proper isolation, follow the guidelines in the datasheet for creepage and clearance distances, and use a suitable isolation barrier such as a moat or a slot in the PCB. Additionally, use separate power supplies for the input and output circuits, and avoid common-mode voltage connections between the two circuits.
-
The maximum temperature rating for the ISO7821LLDW is 125°C. As the temperature increases, the device's performance may be affected, including reduced isolation voltage, increased propagation delay, and decreased common-mode rejection ratio (CMRR). Ensure proper thermal management and heat sinking to maintain optimal performance.
-
Yes, the ISO7821LLDW can be used in high-voltage applications up to 2500 Vrms. However, take precautions to ensure the device is properly isolated, and follow the guidelines in the datasheet for voltage rating, creepage, and clearance distances. Additionally, consider using external protection devices such as transient voltage suppressors (TVS) or surge arrestors to protect the device from voltage transients.
-
To troubleshoot issues with the ISO7821LLDW, start by verifying the input and output circuits are properly connected and powered. Check for proper isolation using a multimeter or oscilloscope, and ensure the device is properly configured and initialized. Consult the datasheet and application notes for troubleshooting guidelines, and consider using Texas Instruments' online support resources or contacting their technical support team for further assistance.