LTC2876HMS8E#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC2876HMS8E#PBF is a 60V fault-protected RS-485/RS-422 transceiver with PROFIBUS compatibility and differential Schmitt trigger inputs. It operates from 3V to 5V supply with full EIA-485 compliance in an 8-pin SOIC package. Designed for industrial fieldbus networks requiring robust noise immunity and cable fault tolerance.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2876HMS8E#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.5200(MOQ 19)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2876HMS8E#PBF?
- 60V fault protection on bus pins for reliable operation in industrial environments with cable overvoltage events
- PROFIBUS-compatible RS-485/RS-422 transceiver meeting EIA-485 standard for multi-drop fieldbus networks
- Differential Schmitt trigger receiver inputs providing superior noise immunity at 12 Mbps data rates
- 3V and 5V dual supply operation enabling mixed-voltage system integration without level shifting
- 8-pin SOIC package with low driver output resistance for driving long cable runs up to 1200 meters
What is LTC2876HMS8E#PBF used for?
The LTC2876HMS8E#PBF is optimized for PROFIBUS DP fieldbus networks, industrial RS-485 multidrop links, and process control systems where bus cables may experience fault voltages up to 60V. Its 3V to 5V operation and Schmitt trigger inputs make it suitable for PLCs, DCS modules, and field instrument transmitters requiring reliable communication over long 1200-meter cable runs. The fault protection makes it an ideal choice for harsh factory automation and power utility environments.
What are the specifications of LTC2876HMS8E#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| YTEOL | 10 |
| Additional Feature | ALSO OPERATE WITH 3V SUPPLY |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| High Level Input Current-Max | 0.00002A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-422; EIA-485 |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | DIFFERENTIAL |
| Output Low Current-Max | 0.003A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Receive Delay-Max | 70ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 1.2mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Transmit Delay-Max | 50ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LTC2876HMS8E#PBF datasheet?
LTC2876HMS8E#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2876HMS8E#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What level of fault protection does the LTC2876HMS8E#PBF provide on its RS-485 bus pins?
The LTC2876HMS8E#PBF provides ±60V fault protection on its bus driver and receiver pins, far exceeding the standard ±15V requirement of EIA-485. This protects the device and connected microcontroller circuitry from cable wiring faults, accidental connection to 48V power rails, and inductive transients common in industrial and process control fieldbus installations.
At what data rate can the LTC2876HMS8E#PBF operate and does it meet PROFIBUS speed requirements?
The LTC2876HMS8E#PBF supports data rates up to 12 Mbps, fully meeting the PROFIBUS DP maximum data rate of 12 Mbps. It also supports all lower PROFIBUS speeds from 9.6 kbps through 12 Mbps, making it plug-in compatible with standard PROFIBUS DP networks using 9-pin D-Sub connectors and 150Ω impedance twisted-pair cable.
Can the LTC2876HMS8E#PBF operate from a 3.3V supply rail and how does this affect its RS-485 output levels?
The LTC2876HMS8E#PBF is explicitly rated to operate from a 3V supply in addition to standard 5V, with differential output voltage remaining compliant with EIA-485 minimum 1.5V differential. This dual-voltage capability allows direct connection to 3.3V microcontrollers without level-shifting in modern industrial IoT gateways and embedded PROFIBUS slave modules.
What makes the differential Schmitt trigger receiver of the LTC2876HMS8E#PBF advantageous in noisy industrial environments?
The Schmitt trigger receiver input applies hysteresis to the differential bus signal, typically 50 mV to 100 mV, preventing spurious switching caused by reflections, ground noise, or slow signal edges on long 1200-meter RS-485 cable runs. This hysteresis reduces bit errors in factory environments with variable-frequency drives and switching power supplies generating 50 MHz to 100 MHz electromagnetic interference.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $5.9900 | $113.81 |
| 100+ | $5.3105 | $531.05 |
| 250+ | $4.9125 | $1228.12 |
| 1000+ | $4.5200 | $4520.00 |
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