Produk asli dari Texas Instruments Mfr.Part # OPA2134UA/2K5 Same as: OPA2134UAE4, OPA2134UAG4 Features - Superior Sound Quality - Ultra Low Distortion: 0.00008% - Low Noise: 8 nV/√Hz - True FET-Input: IB = 5pA - High Speed: - Slew Rate: 20 V/µs - Bandwidth: 8 MHz - High Open-Loop Gain: 120 dB (600 Ω) - Wide Supply Range: ±2.5 V to ±18 V - Single, Dual, and Quad Versions