Texas Instruments High-Performance Analog Instrumentation, Op Amps, Buffer Amps THS3115IDRG4

The THS3115IDRG4 is a low-noise, high-speed current feedback amplifier designed for applications requiring high performance. It features a wide supply voltage range from ¬±5 V to ¬±15 V and can deliver a high output current of 150 mA minimum. The amplifier has a bandwidth of 110 MHz at a gain of 1 and a slew rate of 1550 V/¬µs at a gain of 2, making it suitable for fast signal processing tasks. Noise performance is a key attribute, with non-inverting current noise at 2.9 pA/,àöHz and inverting current noise at 10.8 pA/,àöHz, contributing to improved signal-to-noise ratios. The device also exhibits low total harmonic distortion of ,Äì78 dBc at 1 MHz with a 2 V peak-to-peak output into a 100 Oc load. The THS3115IDRG4 includes a low-power shutdown mode, consuming only 300 ¬µA in this state, which is beneficial for power-sensitive applications. It is available in standard SOIC and TSSOP PowerPAD packages, facilitating integration into various designs. This amplifier is well-suited for communication equipment, video distribution, and motor driver applications.