AU5517 Datasheet - ON Semiconductor

AU5517 Dual Operational Transconductance Amplifier

Pin No. Symbol 1 IABCa 2 Da 3 +INa 4 *INa 5 VOa 6 V * 7 INBUFFERa 8 VOBUFFERa 9 VOBUFFERb 10 INBUFFERb 11 V+ 12 VOb 13 *INb 14 +INb 15 Db 16 IABCb NE5517, NE5517A, AU5517 Amplifier Bias Input A Diode Bias A Non-inverted Input A Inverted Input A Output A Negative Supply .

NE5517, NE5517A, AU5517 Dual Operational Transconductance Amplifier The AU5517 and NE5517 contain two current-controlled 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.

AU5517 Features

* Constant Impedance Buffers

* DVBE of Buffer is Constant with Amplifier IBIAS Change

* Excellent Matching Between Amplifiers

* Linearizing Diodes

* High Output Signal-to-Noise Ratio

* Pb

* Free Packages are Available

* Applications

AU5517_ONSemiconductor.pdf