Analog Devices AD8646ARZ-REEL7, dual general-purpose op-amp, 24 MHz GBW, 11 V/µs slew rate, rail-to-rail output, 2.7 V to 5.5 V supply, 8-SOIC package, -40°C to 125°C.
| Parameter | Value |
|---|---|
| Output type | Rail-to-Rail |
| Mounting | Surface Mount |
| Amplifier type | General Purpose |
| Voltage - input offset | 600 µV |
| Voltage - supply span | 5.5 V |
| Current - supply | 1.5mA (x2 Channels) |
| Current - input bias | 0.3 pA |
| Current - output (Channel) | 120 mA |
| Operating temperature | -40°C ~ 125°C |
| Gain bandwidth product | 24 MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Slew rate | 11V/µs |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Number of circuits | 2 |
Rail-to-rail output means the amplifier can swing within millivolts of each supply rail, preserving dynamic range in low-voltage single-supply designs. The input common-mode range extends to the rails as well, so you don't lose headroom at the top or bottom of the signal. This is critical when the supply is 2.7 V and every millivolt of signal range matters.
No special handling beyond normal ESD precautions.
AD8646ARZ-REEL7 is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — we confirm both at quote time.
Yes, the supply voltage range of 2.7 V to 5.5 V and rail-to-rail output make it well-suited for single-supply designs.
The closest functional equivalent is the AD8646ARZ, which shares the same dual-channel rail-to-rail architecture, 24 MHz GBW, and 11 V/µs slew rate but ships in a tube instead of Tape & Reel. For single-channel applications, the AD8605ACBZ-REEL7 offers lower 80 µV offset and 10 MHz GBW.