280MHz single-supply triple video buffer

Download datasheet

Order from our eStore and our distributors

Buy now
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The TSH343 is a triple single-supply video buffer featuring an internal gain of 6dB and a large 280MHz bandwidth.

    The main advantage of this circuit is that its input DC level shifter allows for video signals on 75Ω video lines without damage to the synchronization tip of the video signal, while using a single 5V power supply with no input capacitor. The DC level shifter is internally fixed and optimized to keep the output video signals between low and high output rails in the best position for the greatest linearity.
    This datasheet provides information on using the TSH343 as a Y-Pb-Pr driver for video DAC output on a video line. See the TSH344 datasheet for R-G-B signals.
    The TSH343 is available in the compact SO8 plastic package for optimum space-saving.

    Key Features

    • Slew rate: 780V/μs
    • Very low harmonic distortion
    • Min. and max. data tested during production
    • Bandwidth: 280MHz
    • Internal input DC level shifter
    • 5V single-supply operation
    • 6dB internal gain for a matching between 3 channels
    • Specified for 150Ω and 100Ω loads
    • No input capacitor required

Sample & Buy

Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
Temperature (°C) ECCN (US)
More info
Order from Distributors
Order from ST
min
max
TSH343IDT
Active
1000 1.04 SO-8 Tape And Reel -40 85 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofTSH343IDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1718 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
MOUSER WORLDWIDE 2651 1 Order Now
Farnell Element14 EUROPE 561 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1718

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

MOUSER

Stock

2651

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

561

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-14

Buy now

TSH343IDT

Marketing Status

Active

Quantity

1000

Unit Price (US$)

1.04*

Distributor availability ofTSH343IDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1718 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
MOUSER WORLDWIDE 2651 1 Order Now
Farnell Element14 EUROPE 561 1 Order Now

Distributor reported inventory date: 2019-11-14

Distributor Name

DIGIKEY

Stock

1718

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

MOUSER

Stock

2651

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

561

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-14

Unit Price (US$)

1.04

Package

SO-8

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS4540
      280MHz single-supply triple video buffer
      4.1
      306.33 KB
      PDF
      DS4540

      280MHz single-supply triple video buffer

    • Description Version Size Action
      UM0576
      HDMI and video switches using the STEVAL-CCH002V1 demonstration board
      1.1
      1.66 MB
      PDF
      UM0576

      HDMI and video switches using the STEVAL-CCH002V1 demonstration board

Publications and Collaterals

    • Description Version Size Action
      Operational Amplifiers (Op Amps) - Quick Reference Guide 1.1
      850.76 KB
      PDF
      Peripheral semiconductors for set-top box applications 4.3
      633.85 KB
      PDF

      Operational Amplifiers (Op Amps) - Quick Reference Guide

      Peripheral semiconductors for set-top box applications

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TSH343IDT
Active
SO-8 Industrial Ecopack3

TSH343IDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.