Texas Instruments OPA4277UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers
IC OPAMP GP 4 CIRCUIT 14SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
OPA4277UA
Category
Base Model
Detailed Description
Quad operational amplifier featuring 1MHz bandwidth and 1MHz gain bandwidth product. This precision amplifier offers a low input bias current of 2.8nA and an input offset voltage of 20µV. Designed for general-purpose applications, it operates with dual supply voltages from 2V to 18V and consumes a nominal supply current of 790µA. The component is housed in a 14-SOIC package with gull wing terminals, suitable for surface mounting.
Package
D
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
OPA4277UA Datasheet
Quick Jump:
Technical Specifications
Texas Instruments OPA4277UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers technical specifications.
General
RoHS
Yes
Number of Channels
4
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2V ~ 18V
Lifecycle Status
Active
Amplifier Type
GENERAL PURPOSE
Bandwidth
1MHz
Package
D
Alternate Parts Comparison (OPA4277UA vs OPA4277UA/2K5G4 vs OPA4277UAG4 vs OPA4277UA/2K5)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Amplifier Type | GENERAL PURPOSE | General Purpose | General Purpose | General Purpose |
| Gain Bandwidth Product | 1MHz | 1 MHz | 1 MHz | 1 MHz |
| Number of Circuits | 4 | 4 | 4 | 4 |
| Slew Rate | 0.8V/µs | 0.8V/µs | 0.8V/µs | 0.8V/µs |
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Current Input Bias | -- | 4 nA | 4 nA | 4 nA |
| Current Output Channel | 35 mA | 35 mA | 35 mA | 35 mA |
| Voltage Input Offset | -- | 20 µV | 20 µV | 20 µV |
| Voltage Supply Span Max | 36 V | 36 V | 36 V | 36 V |
| Voltage Supply Span Min | 4 V | 4 V | 4 V | 4 V |
| Action |
Texas Instruments OPA4277UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers Overview
Quad operational amplifier featuring 1MHz bandwidth and 1MHz gain bandwidth product. This precision amplifier offers a low input bias current of 2.8nA and an input offset voltage of 20µV. Designed for general-purpose applications, it operates with dual supply voltages from 2V to 18V and consumes a nominal supply current of 790µA.
The component is housed in a 14-SOIC package with gull wing terminals, suitable for surface mounting.
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
NCS21914DR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-SOIC
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