Product Overview NE5517: Operational Transconductance Amplifier, Dual For complete documentation, see the data sheet Product Description The AU5517 and NE5517 contain two current-controlled operational transconductance amplifiers, each with a differential input and push-pull output. The AU5517/NE5517 offers significant design and performance advantages over similar devices for all types of programmable gain applications. Circuit performance is enhanced through the use of linearizing diodes at the inputs which enable a 10 dB signal-to-noise improvement referenced to 0.5% THD. The AU5517/NE5517 is suited for a wide variety of industrial and consumer applications. Constant impedance buffers on the chip allow general use of the AU5517/NE5517. These buffers are made of Darlington transistors and a biasing network that virtually eliminate the change of offset voltage due to a burst in the bias current IABC, hence eliminating the audible noise that could otherwise be heard in high quality audio applications. Features • • • • • Constant Impedance Buffers Delta VBE of Buffer is Constant with Amplifier Ibias Change Excellent Matching Between Amplifiers Linearizing Diodes High Output Signal-to-Noise Ratio Applications • • • • • End Products Multiplexers Timers DolbyE HX Systems Current-controlled Amplifiers, Filters Current-controlled Oscillators, Impedances • Electronic Music Synthesizers Part Electrical Specifications Product Compliance Status Rail to Rail Channel s VCC Min (V) VCC Max IO Min (V) (mA) IO Typ (mA) ID Typ (mA) GBW Typ (MHz) SR Typ (V/µs) VIO Max (mV) Packag e Type AU5517DR2G Pb-free Active No 2 -18 18 0.005 2.6 2 50 5 SOIC16 Active No 2 -18 18 0.005 2.6 2 50 5 SOIC16 Active No 2 -18 18 0.005 2.6 2 50 5 SOIC16 Halide free NE5517DG Pb-free Halide free NE5517DR2G Pb-free Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016