OP43FJ, J-FET input operational amplifier, single circuit, 10 V to 40 V supply span, TO-99-8 metal can package, through-hole mounting, -55°C to 125°C operating temperature.
| Parameter | Value |
|---|---|
| Mounting | Through Hole |
| Amplifier type | J-FET |
| Voltage - supply span | 40 V |
| Operating temperature | -55°C ~ 125°C (TA) |
| Package | Bulk |
| Case | TO-99-8 Metal Can |
| Number of circuits | 1 |
The OP43FJ is a single J-FET input operational amplifier from the OP43 series, packaged in a TO-99-8 metal can for through-hole mounting.
The supply span ranges from 10 V to 40 V.
Note the RoHS non-compliant marking — the TO-99 metal can uses lead-based solder in the hermetic seal, which is exempt from RoHS for high-reliability applications. If your BOM requires RoHS compliance, this part does not meet it.
The AD8510 is a J-FET op-amp in a surface-mount package, and the AD712 is a dual J-FET op-amp in a through-hole DIP — both differ in package, supply range, or temperature grade, so they are not drop-in replacements.
No, the OP43FJ is marked RoHS non-compliant due to the lead-based solder used in the TO-99 metal can hermetic seal, which is typical for high-reliability military-grade parts.