
ROHM
LM324DR is a quad SOIC-14 op amp candidate only for relaxed temperature use.
LM2902DR is an NRND quad SOIC-14 op amp. The provided data supports only review-required alternatives, not a verified drop-in.
temp and dual-supply gaps
SOIC-14 text matches
analog op amp
target and kept part NRND
No verified pin-compatible replacement is proven from the provided fields.
LM324DR is the closest kept candidate only if 0 to 70 C operation is acceptable.
Pinout is not evidenced and temperature coverage is weaker.

ROHM
LM324DR is a quad SOIC-14 op amp candidate only for relaxed temperature use.
| Feature / factor | LM2902DR | LM324DR | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Application | quad op amp | quad op amp | quad op amp — same function class | ||
| Package | SOIC-14 | SOIC-14 | SOIC-14 — same package text | ||
| Pinout | not provided | not provided | not provided — no pin map evidence | ||
| Voltage | 3-32 V; ±1.5-±16 V | 3-32 V | 3-32 V — single supply matches | ||
| Temperature | -40 to 125 C | 0 to 70 C | 0 to 70 C — commercial temp only | ||
| Lifecycle | NRND | NRND | NRND — not an upgrade path |
From the provided fields, LM324DR is the closest candidate, but only with FAE review and temperature derating.