NeoGiga India provides a wide range of Programmable Gain Amplifiers (PGAs) and Variable Gain Amplifiers (VGAs) designed for flexible signal conditioning and adaptive amplification. PGAs offer digitally programmable gain levels, making them ideal for data acquisition, precision measurement, and sensor interfacing. VGAs provide continuous or step-controlled gain adjustment, widely used in RF systems, audio processing, and industrial control applications. These amplifiers support high bandwidth, low noise, low distortion, and rail-to-rail input/output features, ensuring reliable performance in instrumentation amplifiers, wireless communication systems, ultrasound equipment, medical devices, and test instruments. Popular devices include Texas Instruments PGA281, PGA2311 (audio), Analog Devices AD8250, AD8336 (RF), STMicroelectronics TSV series, and Linear Technology LTC6910/LTC6915, known for their accuracy and efficiency. NeoGiga India ensures genuine sourcing with B2B bulk pricing, institutional supply, and nationwide fast delivery (including 1-hour service in select cities), making it a trusted partner for OEMs, R&D labs, and embedded developers.