Texas Instruments OPA4991IRUCR Amplifiers - Instrumentation, OP Amps, Buffer Amps
IC OPAMP GP 4 CIRCUIT 14X2QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
OPA4991IRUCR
Category
Detailed Description
IC OPAMP GP 4 CIRCUIT 14X2QFN
Package
14-XFQFN
Key Features
Package / Case: 14-XFQFN; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
OPA4991IRUCR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments OPA4991IRUCR Amplifiers - Instrumentation, OP Amps, Buffer Amps technical specifications.
General
Series
OPA4991
RoHS
Yes
Number of Channels
4 Channel
Package / Case
14-XFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2.7 V ~ 40 V
Lifecycle Status
Active
Current Supply
560µA (x4 Channels)
Output Type
Rail-to-Rail
Alternate Parts Comparison (OPA4991IRUCR vs OPA2132UA vs OPA2277UA vs OPA627AU)
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-XFQFN | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -25°C ~ 85°C |
| Supply Voltage | 2.7 V ~ 40 V | 36V | 18V | 36V |
| Number of Channels | 4 Channel | 2 | 2 | 1 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Amplifier Type | General Purpose | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Current Input Bias | 10 pA | 5 pA | 4 nA | 2 pA |
| Current Output Channel | 75 mA | 40 mA | 35 mA | 45 mA |
| Current Supply | 560µA (x4 Channels) | 4mA (x2 Channels) | 790µA (x2 Channels) | 7mA |
| Gain Bandwidth Product | 4.5 MHz | 8MHz | 1MHz | 16MHz |
| Action |
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.
