From the provided candidates, ADA4077-2ARZ-R7 is the closest review candidate, but only for 5-30V designs.
Best Alternatives to LM2904DR2G
LM2904DR2G is a dual SOIC-8 op amp with a wide 3-32V supply range. Reviewed candidates need pinout and supply checks before use.
AI replacement insight
Electrical riskhigh
supply ranges differ
Package riskmedium
SOIC-8 matches, pinout missing
Firmware risklow
analog op amp
Sourcing riskmedium
lifecycle fields limited
Can it be replaced directly?
No verified pin-compatible replacement is supported by the provided evidence.
Best replacement path
Start with ADA4077-2ARZ-R7 only for designs that can accept 5-30V operation.
Main risk
Pinout is not verified and most candidates do not cover the full 3-32V supply range.
Recommended alternatives
Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.
Alternative comparison matrix
| Feature / factor | LM2904DR2G | ADA4077-2ARZ-R7 | AD8599ARZ-REEL7 | AD8397ARZ-REEL7 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOIC-8 | SOIC-8 | SOIC-8 | SOIC-8 | SOIC-8 — same case; AD8599ARZ-REEL7: same case; AD8397ARZ-REEL7: same case |
| Pinout | LM2904 dual | not provided | not provided | not provided | not provided — must verify; AD8599ARZ-REEL7: must verify; AD8397ARZ-REEL7: must verify |
| Voltage | 3-32V | 5-30V | 9-30V | 3-24V | 5-30V / 9-30V / 3-24V — narrower; AD8599ARZ-REEL7: narrower; AD8397ARZ-REEL7: max lower |
| Temperature | -40 to +125C | -40 to +125C | not provided | not provided | -40 to +125C / not provided — covers temp; AD8599ARZ-REEL7: must check; AD8397ARZ-REEL7: must check |
| Application | dual general op amp | dual precision op amp | low-noise precision dual | - | dual precision op amp / low-noise precision dual — precision type; AD8599ARZ-REEL7: different class |
| Current | 40mA output | - | - | 310mA/ch | 310mA/ch — higher drive |