OPA4251UA
- Mfr.Part #
- OPA4251UA
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Stock
- 2,103
- In Stock :
- 2,103
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Slew Rate :
- 0.01V/µs
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Number of Channels :
- 4
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 14
- Operating Temperature :
- -40°C~85°C
- Architecture :
- VOLTAGE-FEEDBACK
- Low-Bias :
- No
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply, Single/Dual (±) :
- 2.7V~36V ±1.35V~18V
- Common Mode Rejection Ratio :
- 100 dB
- Amplifier Type :
- GENERAL PURPOSE
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Frequency Compensation :
- yes
- Micropower :
- yes
- Current - Input Bias :
- 4nA
- Supply Voltage :
- 15V
- Terminal Form :
- Gull wing
- Input Offset Voltage (Vos) :
- 100μV
- Nominal Supply Current :
- 152μA
- Programmable Power :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3.91mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tube
- Operating Supply Current :
- 27μA
- Bandwidth :
- 35 kHz
- Thickness :
- 1.58mm
- Number of Terminations :
- 14
- Base Part Number :
- OPA4251
- Radiation Hardening :
- No
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Input Offset Current-Max (IIO) :
- 0.02μA
- Number of Functions :
- 4
- Voltage Gain :
- 120dB
- Dual Supply Voltage :
- 9V
- Bias Current-Max (IIB) @25C :
- 0.02μA
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 18V
- Output Current per Channel :
- 50mA
- Mount :
- Surface Mount
- Unity Gain BW-Nom :
- 35 kHz
- Average Bias Current-Max (IIB) :
- 0.025μA
- Terminal Position :
- Dual
- Output Type :
- Rail-to-Rail
- JESD-609 Code :
- e4
- Height :
- 1.75mm
- Voltage - Input Offset :
- 50μV
- Pin Count :
- 14
- Power :
- No
- Low-Offset :
- yes
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Length :
- 8.65mm
- Power Supplies :
- +-1.35/+-18/2.7/36V
- Terminal Pitch :
- 1.27mm
- Datasheets
- OPA4251UA

4 Channels 50mA per Channel 4nA 100 dB Instrumentational OP Amps 0.025μA 18V 2.7V~36V ±1.35V~18V OPA4251 14 Pins 14-SOIC (0.154, 3.90mm Width)
OPA4251UA Overview
Packaging for the buffer amplifier is in the form of a 14-SOIC (0.154, 3.90mm Width) case. A General Purpose-type buffer amplifier is shown here. There is a Tube case that is delivered with the instrumentation amplifiers. A total of 14 terminations have been reported in the past few weeks. Buffer amplifier has a total of 14 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 15V. An 14-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 100μV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. Using a supply current of 27μA , this buffer op amp will be able to operate. Keeping the voltage gain at 120dB is the best course of action. 4 channels are available on the instrumentation amplifier. There are more than a few advantages to using this instrumentation amplifier, one of which is that it outputs Rail-to-Rail signals. The operating supply voltage of the buffer op amp is rated at 18V.
OPA4251UA Features
14 Pins
supply voltage of 15V
120dB voltage gain
Output Type: Rail-to-Rail
OPA4251UA Applications
There are a lot of Texas Instruments
OPA4251UA Instrumentational OP Amps applications.
- 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
- Information processing
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