Texas Instruments OPA277UA Microcontrollers
Dual Op Amp, 1MHz BW, 20uV Vos, 115dB CMRR, 18V, 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
OPA277UA
Base Model
Detailed Description
Dual Op Amp, 1MHz BW, 20uV Vos, 115dB CMRR, 18V, 8-SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
OPA277UA Datasheet
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Technical Specifications
Texas Instruments OPA277UA Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
1
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Active
Current Supply
790µA
Number of Circuits
1
Amplifier Type
General Purpose
Current Output Channel
35 mA
Alternate Parts Comparison (OPA277UA vs OPA277UA/2K5G4 vs OPA277UAE4 vs OPA277UA/2K5)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Amplifier Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Current Input Bias | 500 pA | 500 pA | 500 pA | 500 pA |
| Current Output Channel | 35 mA | 35 mA | 35 mA | 35 mA |
| Current Supply | 790µA | 790µA | 790µA | 790µA |
| Gain Bandwidth Product | 1 MHz | 1 MHz | 1 MHz | 1 MHz |
| Number of Circuits | 1 | 1 | 1 | 1 |
| Package | SOIC (D)-8 | 8-SOIC (0.154", 3.90mm Width) | SOIC-8 | SOIC (D)-8 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCS21911SN2T1GonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Op Amp, Zero-Drift, 2MHz BW, 25uV Offset, 5-Pin, Automotive
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