SLLSFQ9B
May 2024 – October 2024
THVD2410V-EP
,
THVD2450V-EP
,
THVD2452V-EP
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
ESD Ratings [IEC]
5.4
Recommended Operating Conditions
5.5
Thermal Information
5.6
Power Dissipation
5.7
Electrical Characteristics
5.8
Switching Characteristics - 250 kbps
5.9
Switching Characteristics - 1 Mbps
5.10
Switching Characteristics - 20 Mbps
5.11
Switching Characteristics - 50 Mbps
5.12
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagrams
7.3
Feature Description
7.3.1
±70-V Fault Protection
7.3.2
Integrated IEC ESD and EFT Protection
7.3.3
Driver Overvoltage and Overcurrent Protection
7.3.4
Enhanced Receiver Noise Immunity
7.3.5
Receiver Fail-Safe Operation
7.3.6
Low-Power Shutdown Mode
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.1.1
Data Rate and Bus Length
8.2.1.2
Stub Length
8.2.1.3
Bus Loading
8.2.1.4
Transient Protection
8.2.2
Detailed Design Procedure
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Device Support
9.1.1
Third-Party Products Disclaimer
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|14
MPDS177H
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sllsfq9b_oa
sllsfq9b_pm
1
Features
Meets or exceeds the requirements of the TIA/EIA-485A and TIA/EIA-422B standards
Enhanced Product
Military temperature range (-55°C to 125°C)
One wafer fabrication site and one assembly and test site
Gold bond wire, NiPdAu lead finish
Wafer lot traceability
Extended product life cycle
3V to 5.5V supply voltage
Differential output exceeds 2.1V for PROFIBUS
compatibility with 5V supply
1.65V to 5.5V Supply for data and enable signals
SLR Pin Selectable Data Rates:
THVD2410V-EP : 250kbps and 1Mbps
THVD2450V-EP, THVD2452V-EP: 20Mbps and 50Mbps
Bus I/O protection
±70V DC bus fault
±16kV HBM ESD
THVD2410V-EP, THVD2450V-EP
±15kV IEC 61000-4-2 contact and air-gap discharge
THVD2452V-EP
±8kV IEC 61000-4-2 contact and air-gap discharge
±4kV IEC 61000-4-4 fast transient burst
Half-duplex and full-duplex devices available in two speed grades
Symmetric common mode voltage range: ±12V
Enhanced receiver hysteresis for noise immunity
Low power consumption
Low shutdown supply current: < 1µA
Current during operation: < 5.3mA
Glitch-free power-up/down for hot plug-in capability
Open, short, and idle bus failsafe
Thermal shutdown
1/8 unit load (up to 256 bus nodes)
Small mm x 3mm VSON package (half-duplex) to save board space, or 14-D (full-duplex) for drop-in compatibility