OPA251UA/2K5G4
- Mfr.Part #
- OPA251UA/2K5G4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Stock
- 429
- In Stock :
- 429
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 8 Weeks
- Number of Circuits :
- 1
- Slew Rate :
- 0.01V/µs
- Frequency Compensation :
- yes
- Low-Offset :
- yes
- Operating Supply Voltage :
- 18V
- Unity Gain BW-Nom :
- 35 kHz
- Packing Method :
- TR
- Terminal Form :
- Gull wing
- Output Type :
- Rail-to-Rail
- Current - Input Bias :
- 4nA
- Programmable Power :
- No
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Length :
- 4.9mm
- Input Offset Voltage (Vos) :
- 100μV
- Surface Mount :
- yes
- Radiation Hardening :
- No
- Base Part Number :
- OPA251
- Current - Supply :
- 27μA
- Thickness :
- 1.58mm
- Architecture :
- VOLTAGE-FEEDBACK
- Voltage - Supply, Single/Dual (±) :
- 2.7V~36V ±1.35V~18V
- Power :
- No
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C
- Voltage - Input Offset :
- 50μV
- Nominal Gain Bandwidth Product :
- 35 kHz
- Supply Voltage :
- 15V
- Voltage Gain :
- 120dB
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Bandwidth :
- 35 kHz
- Input Offset Current-Max (IIO) :
- 0.002μA
- Current - Output / Channel :
- 21mA
- Amplifier Type :
- GENERAL PURPOSE
- Nominal Supply Current :
- 38μA
- Packaging :
- Tape and Reel (TR)
- Average Bias Current-Max (IIB) :
- 0.025μA
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.75mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- Width :
- 3.91mm
- Number of Terminations :
- 8
- Low-Bias :
- No
- Pin Count :
- 8
- Bias Current-Max (IIB) @25C :
- 0.02μA
- Micropower :
- yes
- Common Mode Rejection Ratio :
- 100 dB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max I/O Voltage :
- 250μV
- Terminal Position :
- Dual
- Datasheets
- OPA251UA/2K5G4

4nA 100 dB Instrumentational OP Amps 0.025μA 18V 2.7V~36V ±1.35V~18V OPA251 8 Pins 8-SOIC (0.154, 3.90mm Width)
OPA251UA/2K5G4 Overview
There is a 8-SOIC (0.154, 3.90mm Width) case in which the instrumentation amplifier is packaged. Buffer amps of this type are called General Purpose-types. A Tape & Reel (TR) case is used to deliver the buffer op amp. The number of terminations is approaching the 8 mark. The total number of pins on linear amplifier is 8. The linear amplifier should be run at 15V at all times, so please keep that in mind when using it. 8 pins are included on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 100μV. For this electronic part, it is recommended that you mount it with type Surface Mount. It is important to note that this linear amplifier works well at a temperature of -40°C~85°C when it comes to operating temperature120dB should be the voltage gain. A linear amplifier like this has 1 circuits on it. A benefit of this op amp ic is that it outputs Rail-to-Rail signals, which is one of the many advantages it has to offer. The operating supply voltage of the buffer op amp is rated at 18V. For the packing of the instrumentation amplifier, TR is adopted. We recommend that you use this electronic part with an 27μA supply in order to get the best performance from it.
OPA251UA/2K5G4 Features
8 Pins
supply voltage of 15V
120dB voltage gain
Output Type: Rail-to-Rail
OPA251UA/2K5G4 Applications
There are a lot of Texas Instruments
OPA251UA/2K5G4 Instrumentational OP Amps applications.
- Subtraction operation circuits
- single/dual op amp sum and difference circuits
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
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.
















