AD8510/AD8512/AD8513 are JFET operational amplifiers with features such as high precision, low noise, low input bias current, and wide bandwidth.
The AD8510 (single), AD8512 (dual) and AD8513 (quad) are precision JFET operational amplifiers offering low offset voltage, ultra‑low input bias current, low noise and fast settling time. They are suited for high‑impedance sensor amplification, precision current measurement, photodiode amplifiers and audio applications. The devices operate from dual supplies of ±5 V to ±15 V and maintain stability with capacitive loads.
The handbook includes detailed specifications, electrical characteristics, absolute maximum ratings, typical performance curves, and application notes such as I‑V conversion for photodiode circuits. Package options include 8‑lead MSOP, 8‑lead SOIC_N, 14‑lead SOIC_N and TSSOP, with ordering information provided at the end.
| Offset Voltage (B Grade) | 0.08 – 0.4 mV |
|---|---|
| Input Bias Current | 21 – 75 pA |
| Supply Voltage Range | ±5 V to ±15 V |
| Voltage Noise Density (1 kHz) | 8 nV/√Hz |
| Gain‑Bandwidth Product | 8 MHz |
| Total Harmonic Distortion | 0.0005 % |
The devices operate from dual supplies of ±5 V to ±15 V.
The input bias current ranges from 21 pA (minimum) to 75 pA (typical).
The B‑grade offset voltage is specified between 0.08 mV and 0.4 mV.
The gain‑bandwidth product is 8 MHz.