Analog Devices AD8541ARZ, single general-purpose op-amp, 1 MHz gain bandwidth, 0.92 V/µs slew rate, rail-to-rail output, 45 µA supply, 2.7 V to 5.5 V supply, -40°C to 125°C, 8-SOIC package.
| Parameter | Value |
|---|---|
| Output type | Rail-to-Rail |
| Mounting | Surface Mount |
| Amplifier type | General Purpose |
| Voltage - input offset | 1 mV |
| Voltage - supply span | 5.5 V |
| Current - supply | 45µA |
| Current - input bias | 4 pA |
| Current - output (Channel) | 30 mA |
| Operating temperature | -40°C ~ 125°C |
| Gain bandwidth product | 1 MHz |
| Package | Tube |
| Slew rate | 0.92V/µs |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Number of circuits | 1 |
It delivers a 1 MHz gain-bandwidth product with a 0.92 V/µs slew rate, drawing only 45 µA of supply current.
The 1 MHz GBW and 0.92 V/µs slew rate set the usable bandwidth for small-signal and large-signal paths.
The AD8541ARZ comes in an 8-SOIC package (0.154" body width, 3.90 mm) — a standard footprint that fits most PCB layouts without a respin. Surface-mount assembly is straightforward for reflow or wave-solder processes.
The AD8544ARZ-REEL7 is a quad-channel sibling with identical per-channel specs (1 MHz GBW, 0.92 V/µs slew rate, 4 pA input bias) — a drop-in for designs needing four amplifiers. The AD8628ARZ is a zero-drift alternative with 2.5 MHz GBW and 1 µV offset, but draws 800 µA supply current versus the AD8541ARZ's 45 µA.
The AD8541ARZ has a slew rate of 0.92 V/µs. This limits large-signal bandwidth: a 2 V peak-to-peak swing reaches full-power bandwidth of roughly 73 kHz.