AD8510/AD8512/AD8513 are low noise, low input bias current, wide bandwidth JFET operational amplifiers produced by Analog Devices
The AD8510, AD8512, and AD8513 are precision JFET operational amplifiers with very low offset voltage, input bias current, and noise. They are suited for high‑impedance sensor amplification, precision current measurement, photodiode amplifiers, audio, and instrumentation applications.
The document lists detailed electrical characteristics, absolute maximum ratings, typical performance graphs, package outline dimensions, and an ordering guide for the various MSOP, SOIC, and TSSOP packages. It also includes revision history and application notes.
| Offset Voltage (B Grade) typical | 0.4 mV |
|---|---|
| Input Bias Current typical | 25 pA |
| Supply Current per Amplifier typical | 23 mA |
| Gain Bandwidth Product | 8 MHz |
| Slew Rate | 20 V/µs |
The typical offset voltage is 0.4 mV for the B‑grade devices.
They are specified over an extended industrial temperature range of –40 °C to +125 °C.
The AD8513 is available in 14‑lead SOIC_N and TSSOP packages.
The gain‑bandwidth product is 8 MHz.