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
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Technical Specifications
Texas Instruments OPA4991IRUCR Amplifiers - Instrumentation, OP Amps, Buffer Amps technical specifications.
General
Series
OPA4991
RoHS
True
Number of Channels
4 Channel
Package / Case
14-XFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Current Supply
560µA (x4 Channels)
Output Type
Rail-to-Rail
Number of Circuits
4
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 |
| 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 |
| Number of Circuits | 4 | 2 | 2 | 1 |
| Slew Rate | 21V/µs | 20V/µs | 0.8V/µs | 55V/µs |
| Voltage Input Offset | 125 µV | 500 µV | 20 µV | 130 µV |
| Voltage Supply Span Max | 40 V | 36 V | 36 V | 36 V |
| Action |
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