The AD8671/AD8672/AD8674 are high precision, low noise, low input bias current operational amplifiers with 2.8nV/√Hz ultra-low noise, 10MHz wide bandwidth and 3mA low supply current.
The AD8671/AD8672/AD8674 family provides ultra‑low noise (2.8 nV/√Hz at 1 kHz) and ultra‑low input bias current (12 nA max) with a gain‑bandwidth product of 10 MHz. They operate from dual supplies of +5 V to +15 V and consume only about 3 mA per amplifier.
These amplifiers are offered in 8‑lead SOIC, 8‑lead MSOP, 14‑lead SOIC and 14‑lead TSSOP packages and are rated for –40 °C to +125 °C operation, making them suitable for PLL filters, precision instrumentation, audio, and power‑supply control applications.
| Input Offset Voltage | 75 pV max |
|---|---|
| Input Bias Current | 12 nA max |
| Gain Bandwidth Product | 10 MHz |
| Supply Current per Amplifier | 3 mA |
| Operating Temperature Range | -40 °C to +125 °C |
It can operate from a dual‑supply of +5 V to +15 V.
The maximum input bias current is 12 nA.
The AD8674 is available in 14‑lead SOIC and 14‑lead TSSOP packages.