GENERAL DESCRIPTION：

The AD8510/AD8512/AD8513 are single-, dual-, and quadprecision JFET amplifiers that feature low offset voltage, inputbias current, input voltage noise, and input current noise.The combination of low offsets, low noise, and very low inputbias currents makes these amplifiers especially suitable for highimpedance sensor amplification and precise current measurementsusing shunts. The combination of dc precision, low noise, andfast settling time results in superior accuracy in medicalinstruments, electronic measurement, and automated testequipment. Unlike many competitive amplifiers, the AD8510/AD8512/AD8513 maintain their fast settling performance evenwith substantial capacitive loads. Unlike many older JFETamplifiers, the AD8510/AD8512/AD8513 do not suffer fromoutput phase reversal when input voltages exceed the maximumcommon-mode voltage range. 

Fast slew rate and great stability with capacitive loads make the AD8510/AD8512/AD8513 a perfect fit for high performancefilters. Low input bias currents, low offset, and low noise resultin a wide dynamic range of photodiode amplifier circuits. Lownoise and distortion, high output current, and excellent speedmake the AD8510/AD8512/AD8513 great choices for audioapplications.The AD8510/AD8512 are both available in 8-lead narrow SOIC_Nand 8-lead MSOP packages. MSOP-packaged devices are onlyavailable in tape and reel. The AD8513 is available in 14-leadSOIC_N and TSSOP packages.The AD8510/AD8512/AD8513 are specified over the −40°C to+125°C extended industrial temperature range. 

FEATURES：

Fast settling time: 500 ns to 0.1%

Low offset voltage: 400 μV maximum

Low TCVOS: 1 μV/°C typical

Low input bias current: 25 pA typical at VS = ±15 V

Dual-supply operation: ±5 V to ±15 V

Low noise: 8 nV/√Hz typical at f = 1 kHz

Low distortion: 0.0005%No phase reversal

Unity-gain stable

APPLICATIONS：

Instrumentation

Multipole filtersPrecision cu

rrent measurement

Photodiode amplifiers

Sensors

Audio