Texas Instruments OPA4991QDYYRQ1 Amplifiers - Instrumentation, OP Amps, Buffer Amps
IC OPAMP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
OPA4991QDYYRQ1
Category
Detailed Description
IC OPAMP
Package
SOT-23-14 Thin, SOT-23 Variant
Key Features
Package / Case: SOT-23-14 Thin, SOT-23 Variant; Mounting Type: Surface Mount
Lifecycle Status
Active
Datasheet
OPA4991QDYYRQ1 Datasheet
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Technical Specifications
Texas Instruments OPA4991QDYYRQ1 Amplifiers - Instrumentation, OP Amps, Buffer Amps technical specifications.
General
RoHS
Yes
Number of Channels
4
Package / Case
SOT-23-14 Thin, SOT-23 Variant
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
Amplifier Type
General Purpose
Alternate Parts Comparison (OPA4991QDYYRQ1 vs OPA2132UA vs OPA2277UA vs OPA330AIDBVR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SOT-23-14 Thin, SOT-23 Variant | 8-SOIC | 8-SOIC | SC-74A, SOT-753 |
| 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 | -40°C ~ 125°C |
| Number of Channels | 4 | 2 | 2 | 1 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Amplifier Type | General Purpose | GENERAL PURPOSE | GENERAL PURPOSE | Zero-Drift |
| Current Input Bias | 10 pA | 5 pA | 4 nA | 200 pA |
| Current Output Channel | 75 mA | 40 mA | 35 mA | 5 mA |
| Current Supply | 560µA (x4 Channels) | 4mA (x2 Channels) | 790µA (x2 Channels) | 21µA |
| Gain Bandwidth Product | 4.5 MHz | 8MHz | 1MHz | 350 kHz |
| Number of Circuits | 4 | 2 | 2 | 1 |
| Action |
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