Replacement Options for U1
Thought for 30 sec
I can help with that. For the OPA350UA at U1, would you like three pin-compatible drop-in replacements for its existing footprint, or would you prefer three op-amps with similar specs (rail-to-rail I/O, low offset, single-supply) regardless of footprint?
Thought for 1 min 44 sec
Here are three 8-SOIC, single-supply, rail-to-rail op-amp replacements for U1, all pin-compatible with the existing footprint:
Table
| Replacement Option | Package | Key Features |
|---|---|---|
| OPA336UA | SOIC-8 | Zero-drift, rail-to-rail I/O, low offset |
| OPA376AIDR | SOIC-8 | Zero-drift, rail-to-rail I/O, 2.1 MHz GBW |
| OPA340UA | SOIC-8 | Micro-Amplifier™ series, rail-to-rail I/O |
All three are drop-in-footprint replacements for the OPA350UA. If you need deeper performance trade-offs (noise, bandwidth, quiescent current), just let me know!
Select OPA376AIDR
Select OPA336UA
Verify pin mapping
Compare quiescent current
Add bypass caps
