TSH341

Obsolete
Design Win

Video op-amp, single supply, low input and output rail of 40mV/GND

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Product overview

Description

The TSH341 is a single supply operational amplifier featuring a large bandwidth of 300MHz at unity gain for only 9.8mA of quiescent current.

An advantage of this circuit is its low input and output rail feature which is very close to GND in single supply. This rail is tested and guaranteed during production at 60mV (max.) from GND on a 150Ω load. This allows a good output swing which fits perfectly when driving a video signal on a 75Ωvideo line. Chapter 5 gives technical support when using the TSH341 as a driver for video DAC output on a video line. In particular, this chapter focuses on applying a video signal DC shift to avoid any clamping of the synchronization tip.

The TSH341 is available in the tiny SOT23-5 and SO8 plastic packages.

  • All features

    • Specified for 150Ω load and 100Ω load
    • Voltage Input noise: 7nV/√Hz
    • Data min. and max. are tested during production (Table 3)
    • Bandwidth: 300MHz
    • Low input & output rail
    • Single supply operation down to 3V
    • Slew rate: 400V/μs
    • Tested on 5V power supply
    • Very low harmonic distortion

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STMicroelectronics - TSH341

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