AS1713

www.DataSheet4U.com AS1713 D i f f e r e n c e A m p l i f i e r, 1 0 M H z , 1 0 V / µ s , R a i l - t o - R a i l I / O w i t h S h u td o w n D a ta S he e t 1 General Description The AS1713 is a low cost cmos difference amplifier providing extended common mode voltage range for a single rail 5V supply. Resistor trimming during final test ensures a typical common mode rejection of 60dB. Low input bias currents, 10MHz gain bandwidth, low total harmonic distortion (THD) and a rail-to-rail output drive capability of typically 200mA (@ 5V supply) provide support for a number of signal processing applications such as audio line receivers, ground loop breakers and current sensing. Linearity is suitable for 12bit ADC measurement. A classical single amplifier approach ensures that the differential gain is determined by a simple ratio of two internal resistors. A fixed gain of x1 is available. Single ended input resistance is equalised (10kΩ ±10%) at each input terminal. This feature provides additional common mode rejection when long balanced input cables connect at the input. A EN pin reduces the quiescent current of the device. 2 Key Features ! ! ! ! ! ! ! ! ! ! ! ! ! Constant Output Drive Capability: 50mA Rail-to-Rail Input and Output Supply Current: 1.6mA Single-Supply Operation: 2.7 to 5.5V Voltage Gain: 1 Gain-Bandwidth Product: 10MHz High Slew Rate: 10V/µs Power-Supply Rejection Ratio: -70dB Common Mode Rejection Ratio: -60dB No Phase Reversal for Overdriven Inputs Uni...