explain

AD8510/AD8512/AD8513 are single, dual, and quad precision JFET amplifiers characterized by low bias voltage, input bias current, input voltage noise, and input current noise.

The combination of low offset, low noise, and extremely low input bias current makes these amplifiers particularly suitable for high-impedance sensor amplification and precise current measurement using shunts. The combination of DC accuracy, low noise, and fast settling time enables medical instruments, electronic measurement, and automated testing equipment to have superior accuracy. Unlike many competing amplifiers, AD8510/AD8512/AD8513 can maintain its fast settling performance even under a large amount of capacitive load. Unlike many older JFET amplifiers, when the input voltage exceeds the maximum common mode voltage range, AD8512/AD8513 does not experience output phase reversal at AD8510/AD8512.

The fast rotation speed, good stability, and capacitive load make AD8510/AD8512/AD8513 the perfect fit for high-performance filters. Low input bias current, low offset, and low noise result in a wide dynamic range of photodiode amplifier circuits. Low noise and distortion, high output current, and excellent speed make AD8510/AD8512/AD8513 a great choice for audio applications.

AD8510/AD8512 both have 8 lead narrow SOICs_ N and 8 lead MSOP packages. The parts of MSOP packaging can only be found on magnetic tapes and reels. AD8513 has 14 lead based SOICs_ N and TSSOP software packages.

AD8510/AD8512/AD8513 is specified over an extended industrial temperature range of -40 ° C to+125 ° C.

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 filters 
Precision current measurement 
Photodiode amplifiers 
Sensors 
Audio