OPA251UA
- Mfr.Part #
- OPA251UA
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Slew Rate :
- 0.01V/µs
- Amplifier Type :
- GENERAL PURPOSE
- Current - Input Bias :
- 4nA
- Operating Supply Voltage :
- 18V
- Max I/O Voltage :
- 250μV
- Power :
- No
- Input Offset Voltage (Vos) :
- 100μV
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Surface Mount :
- yes
- JESD-609 Code :
- e4
- Unity Gain BW-Nom :
- 35 kHz
- Frequency Compensation :
- yes
- Voltage - Supply, Single/Dual (±) :
- 2.7V~36V ±1.35V~18V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Common Mode Rejection Ratio :
- 100 dB
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Bias Current-Max (IIB) @25C :
- 0.02μA
- Programmable Power :
- No
- Supply Voltage :
- 15V
- Packaging :
- Tube
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Average Bias Current-Max (IIB) :
- 0.025μA
- Base Part Number :
- OPA251
- Low-Bias :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Functions :
- 1
- Operating Supply Current :
- 27μA
- Width :
- 3.91mm
- Number of Channels :
- 1
- Length :
- 4.9mm
- Output Type :
- Rail-to-Rail
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 38μA
- Dual Supply Voltage :
- 9V
- Architecture :
- VOLTAGE-FEEDBACK
- Voltage - Input Offset :
- 50μV
- Radiation Hardening :
- No
- Low-Offset :
- yes
- Voltage Gain :
- 120dB
- Number of Terminations :
- 8
- Micropower :
- yes
- Terminal Form :
- Gull wing
- Nominal Gain Bandwidth Product :
- 35 kHz
- Bandwidth :
- 35 kHz
- Input Offset Current-Max (IIO) :
- 0.002μA
- Operating Temperature :
- -40°C~85°C
- Voltage :
- 36V
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Output Current per Channel :
- 21mA
- Terminal Position :
- Dual
- Pin Count :
- 8
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Height :
- 1.75mm
- REACH SVHC :
- No SVHC
- Thickness :
- 1.58mm
- Pbfree Code :
- yes
- Datasheets
- OPA251UA

Instrumentation, Texas Instruments OPA251UA Overview
The Instrumentation, Texas Instruments OPA251UA is a versatile integrated circuit operational amplifier designed to deliver high performance in a wide range of applications. With its compact 8SOIC package and robust design, this IC offers excellent stability and precision for demanding circuit designs.
Featuring advanced circuitry, the OPA251UA ensures low noise and distortion, making it ideal for high-fidelity audio systems, precision instrumentation, and sensor signal conditioning. Its wide bandwidth and high slew rate enable fast and accurate signal processing, enhancing the overall performance of your electronic systems.
OPA251UA Features
- High-performance operational amplifier
- Compact 8SOIC package
- Low noise and distortion
- Wide bandwidth and high slew rate
- Robust and reliable design
- Wide operating voltage range
- Excellent stability and precision
- Designed for audio systems, instrumentation, and sensor signal conditioning
OPA251UA Applications
- Audio Amplification: The OPA251UA excels in audio amplification applications, providing clear and accurate sound reproduction in amplifiers, mixers, and preamplifiers.
- Instrumentation Systems: This IC is well-suited for precision instrumentation systems, including data acquisition systems, medical instrumentation, and test and measurement equipment, where high accuracy and stability are essential.
- Sensor Signal Conditioning: With its low noise and distortion characteristics, the OPA251UA is ideal for conditioning signals from sensors in industrial automation, automotive, and aerospace applications, ensuring reliable and accurate measurement data.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















