ROHM BD1321G-TR, General Purpose Op-Amp, 1 circuit, 3 MHz GBP, 1V/µs slew rate, 130 µA supply, 2.7 V to 5.5 V supply, SC-74A / SOT-753 / 5-SSOP, -40°C to 85°C, Tape & Reel.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Amplifier type | General Purpose |
| Voltage - input offset | 100 µV |
| Voltage - supply span | 5.5 V |
| Current - supply | 130µA |
| Current - input bias | 15 nA |
| Current - output (Channel) | 60 mA |
| Operating temperature | -40°C ~ 85°C |
| Gain bandwidth product | 3 MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Slew rate | 1V/µs |
| Case | SC-74A, SOT-753 |
| Number of circuits | 1 |
Its 3 MHz gain-bandwidth product and 1V/µs slew rate cover the usual sensor-conditioning, filter, and buffer tasks in industrial control, motor-drive feedback, and outdoor telecom gear. The 130 µA supply current keeps the power budget lean for loop-powered or battery-backed designs, while the 60 mA output drive handles modest loads like ADC inputs or small-signal relays.
The BU7461SG-TR is a close functional peer with a 1 MHz GBP and 1V/µs slew rate, but its supply range starts at 1.7 V and it draws 100 µA. The BD8876FV- offers a 3V/µs slew rate but operates from a 3.0 V minimum supply. Neither is a drop-in replacement — check the supply voltage and package before substituting.