OPA4991IDR
- Mfr.Part #
- OPA4991IDR
- Manufacturer
- Texas Instruments
- Package / Case
- SOIC-14
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Stock
- 49,359
- In Stock :
- 49,359
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Minimum Operating Temperature :
- - 40 C
- Operating Temperature :
- -40°C ~ 125°C (TA)
- RoHS :
- Details
- Gain Bandwidth Product :
- 4.5 MHz
- Product Status :
- Active
- Number of Channels :
- 4 Channel
- Product :
- Operational Amplifiers
- Slew Rate :
- 21V/µs
- Maximum Operating Temperature :
- + 125 C
- Product Type :
- Op Amps - Operational Amplifiers
- Mounting Type :
- Surface Mount
- Number of Circuits :
- 4
- Mounting Style :
- SMD/SMT
- Operating Supply Current :
- 560 uA
- Current - Output / Channel :
- 75 mA
- Amplifier Type :
- GENERAL PURPOSE
- Base Product Number :
- OPA4991
- Subcategory :
- Amplifier ICs
- Packaging :
- Cut Tape
- Shutdown :
- Shutdown
- Supplier Device Package :
- 14-SOIC
- Manufacturer :
- Texas Instruments
- Output Current per Channel :
- 75 mA
- Current - Input Bias :
- 10 pA
- Package / Case :
- SOIC-14
- Input Type :
- Rail-to-Rail
- Series :
- OPA4991
- Product Category :
- Operational Amplifiers - Op Amps
- Voltage - Input Offset :
- 125 µV
- Output Type :
- Rail to Rail
- Current - Supply :
- 560µA (x4 Channels)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Brand :
- Texas Instruments
- Datasheets
- OPA4991IDR

Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA4991IDR Overview
The Texas Instruments OPA4991IDR is a high-performance integrated circuit operational amplifier designed to meet the demanding requirements of instrumentation, operational amplifier, and buffer amplifier applications. With its exceptional precision, low noise, and high bandwidth capabilities, this IC is ideal for use in a wide range of industrial and commercial electronics projects.
Featuring a 4-circuit design and housed in a 14SOIC package, the OPA4991IDR offers unmatched versatility and reliability, making it the preferred choice for engineers and designers seeking uncompromising performance in their designs.
OPA4991IDR Features
- High-performance operational amplifier
- 4-circuit design
- Low noise
- High bandwidth
- Precision engineering
- Compact 14SOIC package
- Wide operating temperature range
- Low power consumption
OPA4991IDR Applications
- Industrial automation systems: The OPA4991IDR is used in industrial automation systems for signal conditioning, voltage amplification, and current buffering, ensuring reliable and accurate operation in harsh industrial environments.
- Medical equipment: In medical equipment such as patient monitoring devices and diagnostic instruments, the OPA4991IDR provides precise signal amplification and buffering, enabling healthcare professionals to obtain accurate readings and diagnoses.
- Audio equipment: Audio amplifiers and mixers utilize the OPA4991IDR for its low noise and high bandwidth characteristics, delivering clean and high-fidelity audio reproduction for professional audio applications.
- Test and measurement instruments: The OPA4991IDR is integral to test and measurement instruments such as oscilloscopes, signal generators, and data acquisition systems, ensuring accurate signal processing and analysis in various testing scenarios.
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