Texas Instruments OPA4347UA Amplifiers - Instrumentation, OP Amps, Buffer Amps
IC OPAMP GP 4 CIRCUIT 14SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
OPA4347UA
Category
Detailed Description
IC OPAMP GP 4 CIRCUIT 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
OPA4347UA Datasheet
Quick Jump:
Technical Specifications
Texas Instruments OPA4347UA Amplifiers - Instrumentation, OP Amps, Buffer Amps technical specifications.
General
Series
OPA4347
RoHS
Yes
Number of Channels
4 Channel
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C
Supply Voltage
2.5 V ~ 5.5 V
Lifecycle Status
Active
Current Supply
20µA (x4 Channels)
Output Type
Rail-to-Rail
Alternate Parts Comparison (OPA4347UA vs OPA4277UA/2K5G4 vs OPA4137UA vs OPA4353UA/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 | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°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 | J-FET | CMOS |
| Current Input Bias | 0.5 pA | 4 nA | 5 pA | 0.5 pA |
| Current Output Channel | 17 mA | 35 mA | 60 mA | 40 mA |
| Gain Bandwidth Product | 350 kHz | 1 MHz | 1 MHz | 44 MHz |
| Number of Circuits | 4 | 4 | 4 | 4 |
| Package | SOIC-14 | 14-SOIC | 14-SOIC | 14-SOIC |
| Slew Rate | 0.17V/µs | 0.8V/µs | 3.5V/µs | 22V/µs |
| 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
NCS20094DR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
IC OPAMP GP 4 CIRCUIT 14SOIC
More Parts in Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.