ISL59115IRUZ-T7

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ISL59115IRUZ-T7 is a high-performance, triple-channel video amplifier feature under Linear-Amplifiers-Video Amps and Modules. With a wide operating temperature range of -40℃ ～ 85℃, the amplifier is suitable for a variety of applications in industrial, medical or consumer electronics. This section will introduce the application fields of ISL59115IRUZ-T7 and its working principle.

ISL59115IRUZ-T7 has two application fields, which are driving high-speed current sources and providing a high speed voltage amplification. As driving high speed current sources, the amplifier is suitable for various sensor and optical applications where a medium electric current is required to drive the sensor. As it provides a high speed voltage amplification, it amplifies the voltage swing, enabling the output current to reach the drive and switching requirement of external devices. With its wide operating temperature range and excellent linearity, ISL59115IRUZ-T7 is also suitable for HD and 3D video transmission application.

A block diagram of ISL59115IRUZ-T7 is shown in Fig. 1. The designed architecture consists of three amplifiers, all of them capable of driving a range of dc and ac currents. The three input pins are independent and can drive different amplified signals. The amplified signals are then combined and sent to the output terminal. ISL59115IRUZ-T7 incorporates a temperature limit detection system that prevents damaging due to overheating which can occur when driving high power loads. The temperature limit is adjustable to either 25℃ or 50℃ 。

Fig. 1. The block diagram of ISL59115IRUZ-T7

ISL59115IRUZ-T7 working principle is simple. The input signal is amplified by one of the three amplifiers, and then combined and sent to the output terminal. ISL59115IRUZ-T7 is also capable of driving a range of dc and ac currents and includes a temperature limit detector. The temperature limit detector will detect if the temperature reaches the predetermined limit and immediately shut down the circuit for protection.

In conclusion, ISL59115IRUZ-T7 is a high-performance, triple-channel video amplifier, suitable for two application fields, driving high-speed current sources and providing a high speed voltage amplifications. Its wide operating temperature range and excellent linearity make it excellent for various HD and 3D video transmission applications. A temperature limit detection system helps protect it from overheating when driving high power loads. Its working principle is also simple, the input signal is amplified by one of the three amplifiers, and then combined and sent to the output terminal.

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