AD8045 is a unity gain stable voltage feedback amplifier with ultralow distortion, high speed and ultralow noise.
The AD8045 is a unity‑gain stable voltage‑feedback amplifier offering ultralow distortion, low noise, and very high slew rate. It provides a –3 dB bandwidth of 1 GHz, a slew rate of 1350 V/µs, and settles to 0.1 % in 75 ns, making it suitable for ultrasound, ATE, active filters, and ADC driver applications.
Available in both 8‑lead SOIC and 3 mm × 3 mm LFCSP packages, the device features an exposed paddle for efficient heat removal and operates over an extended industrial temperature range (‑40 °C to +125 °C). The datasheet includes detailed specifications, pin configurations, typical performance curves, and layout recommendations for the exposed paddle.
| Supply Voltage Range | 3.3 V to 12 V |
|---|---|
| Output Current | 70 mA |
| Quiescent Supply Current | 15 mA |
| Maximum Supply Voltage (Absolute Rating) | 12.6 V |
It operates from 3.3 V up to 12 V.
The device draws about 15 mA of supply current.
The AD8045 can source or sink up to 70 mA of output current.