OPA843IDBVR
- Mfr.Part #
- OPA843IDBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC OPAMP VFB 1 CIRCUIT SOT23-5
- Stock
- 1,147
- In Stock :
- 1,147
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Low-Offset :
- No
- RoHS Status :
- ROHS3 Compliant
- Packing Method :
- TR
- Weight :
- 17.491656mg
- Terminal Form :
- Gull wing
- Thickness :
- 1.2mm
- Average Bias Current-Max (IIB) :
- 37μA
- Frequency Compensation :
- yes
- Number of Pins :
- 5
- Nominal Supply Current :
- 20.8mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Settling Time :
- 7.5 ns
- Bandwidth :
- 800MHz
- Unity Gain BW-Nom :
- 800000 kHz
- Voltage - Supply, Single/Dual (±) :
- 8V~12V ±4V~6V
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Length :
- 2.9mm
- Supply Voltage :
- 5V
- Operating Supply Voltage :
- 12V
- Slew Rate :
- 1000V/µs
- Number of Functions :
- 1
- Current - Input Bias :
- 20μA
- Lead Free :
- Lead Free
- Number of Terminations :
- 5
- Power Supply Rejection Ratio (PSRR) :
- 90dB
- Voltage - Input Offset :
- 300µV
- Micropower :
- No
- Operating Temperature :
- -40°C~85°C
- Number of Elements :
- 1
- Input Offset Voltage (Vos) :
- 1.2mV
- Factory Lead Time :
- 6 Weeks
- Width :
- 1.6mm
- Height :
- 1.45mm
- Voltage Gain :
- 110dB
- Low-Bias :
- No
- Package / Case :
- SC-74A, SOT-753
- Amplifier Type :
- Voltage Feedback
- Peak Reflow Temperature (Cel) :
- 260
- Dual Supply Voltage :
- 5V
- Programmable Power :
- No
- Max I/O Voltage :
- 1.2mV
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- -3db Bandwidth :
- 500MHz
- Operating Supply Current :
- 20.2mA
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Output Current per Channel :
- 100mA
- Pin Count :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Mounting Type :
- Surface Mount
- Common Mode Rejection Ratio :
- 85 dB
- Radiation Hardening :
- No
- Base Part Number :
- OPA843
- Datasheets
- OPA843IDBVR

Instrumentation, Texas Instruments OPA843IDBVR Overview
The Texas Instruments OPA843IDBVR is an integrated circuit operational amplifier (IC OPAMP) designed for voltage feedback (VFB) applications. With its compact SOT235 package, this high-performance op-amp offers a versatile solution for various circuit designs in instrumentation and signal processing.
Featuring advanced circuitry and precision engineering, the OPA843IDBVR delivers exceptional performance, making it ideal for demanding industrial and professional applications. Whether used in test and measurement equipment, sensor interfaces, or control systems, this op-amp ensures accurate signal amplification and processing.
Its robust design, coupled with Texas Instruments' renowned quality and reliability, makes the OPA843IDBVR a preferred choice for engineers and designers seeking high-performance solutions for their precision instrumentation needs.
OPA843IDBVR Features
- High-performance voltage feedback operational amplifier
- Compact SOT235 package for space-constrained applications
- Wide operating voltage range
- Low offset voltage and low noise for precise signal processing
- High slew rate and bandwidth for fast signal response
- Excellent common-mode rejection ratio (CMRR)
- High open-loop gain for accurate amplification
- Robust design for reliability in harsh environments
OPA843IDBVR Applications
- Test and Measurement Equipment: The OPA843IDBVR is used in precision measurement instruments such as oscilloscopes, spectrum analyzers, and multimeters. Its high performance and low noise characteristics ensure accurate signal amplification and processing, enabling precise measurement results.
- Sensor Interfaces: In sensor interface circuits, the OPA843IDBVR amplifies weak sensor signals with high fidelity, enhancing the sensitivity and accuracy of sensing systems. It is commonly employed in industrial automation, automotive, and medical devices where precise sensor measurements are crucial.
- Control Systems: Within control systems, the OPA843IDBVR facilitates signal conditioning and amplification tasks, ensuring stable and reliable operation. It is utilized in applications such as robotics, motor control, and industrial automation, where precise control signals are essential for optimal performance.
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