THVD2452VDREP datasheet(26/40 Pages) TI

Part #	THVD2452VDREP

Description	THVD24xxV-EP Enhanced 3V to 5.5V RS-485 Transceivers With 1.8V VIO Capability

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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26 / 40 page

8.2.3 Application Curves

THVD2410V-EP

VCC = 3.3V

RL = 50Ω

Random (PRBS7) data at 250kbps

Figure 8-7. THVD2410V-EP Waveforms at VCC = 3.3V

THVD2450V-EP

VCC = 3.3V

RL = 50Ω

Random (PRBS7) data at 50Mbps

Figure 8-8. THVD2450V-EP Waveforms at VCC = 3.3V

THVD2450V-EP

Pin A is supplied with ±200mV with 1.5V

DC bias

Pin B = 1.5V

Figure 8-9. THVD2450V-EP Receiver Waveforms with ±200mV VID

8.3 Power Supply Recommendations

For reliable operation at all data rates and supply voltages, each supply should be decoupled with a 100nF

ceramic capacitor located as close to the supply pins as possible. This helps to reduce supply voltage ripple

present on the outputs of switched-mode power supplies and also helps to compensate for the resistance and

inductance of the PCB power planes.

THVD2410V-EP, THVD2450V-EP, THVD2452V-EP

SLLSFQ9B – MAY 2024 – REVISED OCTOBER 2024

www.ti.com

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Product Folder Links: THVD2410V-EP THVD2450V-EP THVD2452V-EP

THVD2452VDREP Datasheet(PDF) 26 Page - Texas Instruments