AD8512AR

The AD8512AR is designed as one kind of precision, very low noise, low input bias current, wide bandwidth JFET operational amplifier device that can be used in wide range of applications such as (1)instrumentation; (2)multipole filters; (3)precision current measurement; (4)photodiode amplifiers; (5)sensors; (6)audio. And this device do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.

Features of the AD8512AR are:(1)Fast settling time: 500 ns to 0.1%; (2)Low offset voltage: 400 V maximum; (3)Low TCVOS: 1 V/°C typical; (4)Low input bias current: 25 pA typical at VS = ±15 V; (5)Dual-supply operation: ±5 V to ±15 V; (6)Low noise: 8 nV/Hz typical at f = 1 kHz; (7)Low distortion: 0.0005%; (8)No phase reversal; (9)Unity gain stable.

The absolute maximum ratings of the AD8512AR can be summarized as:(1)Supply Voltage: ±18 V;(2)Input Voltage: ±VS;(3)Output Short-Circuit Duration to GND: Observe derating curves;(4)Storage Temperature Range: -65°C to +150°C;(5)Operating Temperature Range: -40°C to +125°C;(6)Junction Temperature Range: -65°C to +150°C;(7)Lead Temperature (Soldering, 10 sec): 300°C;(8)Electrostatic Discharge (Human Body Model): 2000 V.

The electrical characteristics of this device can be summarized as:(1)Offset Voltage (B Grade): 0.08 to 0.4 mV;(2)Offset Voltage (A Grade): 0.1 to 1.0 mV;(3)Input Bias Current: 25 to 80 pA;(4)Input Offset Current: 6 to 75 pA;(5)Input Voltage Range: -13.5 to +13.0 V;(6)Common-Mode Rejection Ratio: 86 to 108 dB;(7)Large-Signal Voltage Gain: 115 to 196 V/mV. If you want to know more information about the AD8512AR, please download the datasheet in www.seekic.com or www.chinaicmart.com .