ADI LTM2881HV-5#PBF
| Manufacturer | |
| MPN | LTM2881HV-5#PBF |
| LCSC Part # | C690325 |
| Packaging | LGA-32(11.2x15) |
| Customer # | |
| Key Attributes | LGA-32(11.2x15) Digital Isolators RoHS |
| Datasheet | ADI LTM2881HV-5#PBF |
| RoHS Compliance | 1 documents available |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Isolators/Digital Isolators | |
| Manufacturer | ADI | |
| Packaging | LGA-32(11.2x15) | |
| Features | Fail-safe circuit;Low-power standby | |
| Operating Temperature | -40℃~+105℃ | |
| Isolation Voltage(Vrms) | 2500 | |
| Data Rate(Max) | 20Mbps |
| Type | Description | |
|---|---|---|
| Category | Isolators/Digital Isolators | |
| Manufacturer | ADI | |
| Packaging | LGA-32(11.2x15) | |
| Features | Fail-safe circuit;Low-power standby |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+105℃ | |
| Isolation Voltage(Vrms) | 2500 | |
| Data Rate(Max) | 20Mbps |
Introduction
The LTM2881 is a complete galvanically isolated full-duplex RS485/RS422 µModule (micromodule) transceiver. No external components are required. A single supply powers both sides of the interface through an integrated, isolated, low noise, efficient 5V output DC/DC converter. Coupled inductors and an isolation power transformer provide 2500VRMS of isolation between the line transceiver and the logic interface. This device is ideal for systems where the ground loop is broken allowing for large common mode voltage variation. Uninterrupted communication is guaranteed for common mode transients greater than 30kV/μs. Maximum data rates are 20Mbps or 250kbps in slew limited mode. Transmit data, DI and receive data, RO, are implemented with event driven low jitter processing. The receiver has a one-eighth unit load supporting up to 256 nodes per bus. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply. Enhanced ESD protection allows this part to withstand up to ±15kV (human body model) on the transceiver interface pins to isolated supplies and ±10kV through the isolation barrier to logic supplies without latch-up or damage.
Features
- RS485/RS422 Transceiver: 2500VRMS for 1 Minute UL-CSA Recognized, File #E151738
- CSA Component Acceptance Notice 5A
- Isolated DC Power: 5V at Up to 200mA
- No External Components Required
- 20Mbps or Low EMI 250kbps Data Rate
- High ESD: ±15kV HBM on Transceiver Interface
- High Common Mode Transient Immunity: 30kV/μs
- Integrated Selectable 120Ω Termination
- 3.3V (LTM2881-3) or 5.0V (LTM2881-5) Operation
- 1.62V to 5.5V Logic Supply Pin for Flexible Digital Interface
- Maximum Continuous Working Voltage: 560VPEAK
- High Input Impedance
- Failsafe RS485 Receiver
- Current Limited Drivers and Thermal Shutdown
- Compatible with TIA/EIA-485-A and PROFIBUS
- High Impedance Output During Internal Fault Condition
- Low Current Shutdown Mode (<10μA)
- General Purpose CMOS Isolated Channel
- 15mm x 11.25mm BGA and LGA Packages
Applications
- Isolated RS485/RS422 Interface
- Industrial Networks
- Breaking RS485 Ground Loops
- Isolated PROFIBUS-DP Networks
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 21.6117 | $ 21.61 |
| 200+ | $ 8.3641 | $ 1672.82 |
| 500+ | $ 8.0709 | $ 4035.45 |
| 1,000+ | $ 7.9258 | $ 7925.80 |
Standard Packaging119/Full Tray | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Isolators/Digital Isolators | |
| Manufacturer | ADI | |
| Packaging | LGA-32(11.2x15) | |
| Features | Fail-safe circuit;Low-power standby | |
| Operating Temperature | -40℃~+105℃ | |
| Isolation Voltage(Vrms) | 2500 | |
| Data Rate(Max) | 20Mbps |
| Type | Description | |
|---|---|---|
| Category | Isolators/Digital Isolators | |
| Manufacturer | ADI | |
| Packaging | LGA-32(11.2x15) | |
| Features | Fail-safe circuit;Low-power standby |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+105℃ | |
| Isolation Voltage(Vrms) | 2500 | |
| Data Rate(Max) | 20Mbps |
Introduction
The LTM2881 is a complete galvanically isolated full-duplex RS485/RS422 µModule (micromodule) transceiver. No external components are required. A single supply powers both sides of the interface through an integrated, isolated, low noise, efficient 5V output DC/DC converter. Coupled inductors and an isolation power transformer provide 2500VRMS of isolation between the line transceiver and the logic interface. This device is ideal for systems where the ground loop is broken allowing for large common mode voltage variation. Uninterrupted communication is guaranteed for common mode transients greater than 30kV/μs. Maximum data rates are 20Mbps or 250kbps in slew limited mode. Transmit data, DI and receive data, RO, are implemented with event driven low jitter processing. The receiver has a one-eighth unit load supporting up to 256 nodes per bus. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply. Enhanced ESD protection allows this part to withstand up to ±15kV (human body model) on the transceiver interface pins to isolated supplies and ±10kV through the isolation barrier to logic supplies without latch-up or damage.
Features
- RS485/RS422 Transceiver: 2500VRMS for 1 Minute UL-CSA Recognized, File #E151738
- CSA Component Acceptance Notice 5A
- Isolated DC Power: 5V at Up to 200mA
- No External Components Required
- 20Mbps or Low EMI 250kbps Data Rate
- High ESD: ±15kV HBM on Transceiver Interface
- High Common Mode Transient Immunity: 30kV/μs
- Integrated Selectable 120Ω Termination
- 3.3V (LTM2881-3) or 5.0V (LTM2881-5) Operation
- 1.62V to 5.5V Logic Supply Pin for Flexible Digital Interface
- Maximum Continuous Working Voltage: 560VPEAK
- High Input Impedance
- Failsafe RS485 Receiver
- Current Limited Drivers and Thermal Shutdown
- Compatible with TIA/EIA-485-A and PROFIBUS
- High Impedance Output During Internal Fault Condition
- Low Current Shutdown Mode (<10μA)
- General Purpose CMOS Isolated Channel
- 15mm x 11.25mm BGA and LGA Packages
Applications
- Isolated RS485/RS422 Interface
- Industrial Networks
- Breaking RS485 Ground Loops
- Isolated PROFIBUS-DP Networks
C690325 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |

