TSH343IDT

$3.16

Description：IC AMP BUFFER 8SO
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6a1f5f306c78 Category: Video Amps and Modules Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：IC AMP BUFFER 8SO
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)
Applications：Buffer
Output Type：-
Number of Circuits：3
Slew Rate：780V/µs
Current - Supply：14.4 mA
Current - Output / Channel：90 mA
Voltage - Supply, Single/Dual (±)：3V ~ 5.5V
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
-3db Bandwidth：280 MHz
Grade：-
Qualification：-

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TSH343IDT

Overview

The TSH343IDT is a triple video buffer integrated circuit manufactured by STMicroelectronics. It operates on a single supply voltage ranging from 3 V to 5.5 V and features a bandwidth of 280 MHz with a slew rate of 780 V/µs. The device draws 14.4 mA of supply current and provides an output current of 90 mA per channel. It is housed in an 8-SOIC surface-mount package and functions within a temperature range of -40 °C to +85 °C, with a maximum power dissipation of 800 mW.

Feature Summary

Integrates three independent high-speed video buffers into a single compact package for signal distribution.
Provides high bandwidth and fast slew rates suitable for maintaining signal integrity in video applications.
Operates efficiently on a single low-voltage power supply, simplifying system design.

Applications

Video signal buffering and distribution
Signal conditioning in video processing circuits
Buffering for display interfaces

Procurement Notes

Verify component authenticity through authorized channels as the part status is listed as not recommended for new designs. Confirm RoHS compliance and specific packaging options such as cut tape or reel availability with suppliers. Ensure the supplier documentation matches the exact STMicroelectronics part number to avoid counterfeits.

Selection Notes

Select this component when a triple-channel video buffer is required within an 8-pin SOIC footprint. Consider the 280 MHz bandwidth and 780 V/µs slew rate against application requirements. Evaluate the 3 V to 5.5 V operating range for compatibility with existing power rails.

Part Context

This device belongs to the TSH343 series of video ICs from STMicroelectronics. It is designed specifically for video signal handling tasks requiring multiple buffered outputs. The series focuses on providing high-performance video buffering in small packages for consumer and industrial electronics.

Replacement Considerations

Publicly documented substitutes include THS7314D, THS7314DR, THS7315D, and THS7315DR from Texas Instruments. Verify pinout compatibility and electrical specifications before substitution.