OPA4344UA/2K5
- Mfr.Part #
- OPA4344UA/2K5
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CMOS 4 CIRCUIT 14SOIC
- Stock
- 21,072
- In Stock :
- 21,072
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Power Supplies :
- 3/5V
- Length :
- 8.65mm
- Max I/O Voltage :
- 1mV
- Number of Elements :
- 4
- Average Bias Current-Max (IIB) :
- 0.00001μA
- Power Supply Rejection Ratio (PSRR) :
- 90.46dB
- Nominal Supply Current :
- 1mA
- Common Mode Rejection Ratio :
- 76 dB
- Surface Mount :
- yes
- Voltage - Input Offset :
- 200μV
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Width :
- 3.91mm
- Current - Output / Channel :
- 15mA
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Pin Count :
- 14
- Number of Terminations :
- 14
- Supply Voltage Limit-Max :
- 7.5V
- Packing Method :
- TR
- Voltage - Supply, Single/Dual (±) :
- 2.5V~5.5V
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Series :
- MicroAmplifier™
- Low-Offset :
- No
- Micropower :
- yes
- Base Part Number :
- OPA4344
- Supply Voltage :
- 5.5V
- Output Type :
- Rail-to-Rail
- Programmable Power :
- No
- Input Offset Current-Max (IIO) :
- 0.00001μA
- Slew Rate :
- 0.8V/µs
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Height :
- 1.75mm
- Current - Supply :
- 150μA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Bias Current-Max (IIB) @25C :
- 0.00001μA
- Packaging :
- Tape and Reel (TR)
- Voltage Gain :
- 122dB
- Number of Functions :
- 4
- Factory Lead Time :
- 6 Weeks
- Architecture :
- VOLTAGE-FEEDBACK
- Input Offset Voltage (Vos) :
- 1mV
- Unity Gain BW-Nom :
- 1000 kHz
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Thickness :
- 1.58mm
- Amplifier Type :
- GENERAL PURPOSE
- Number of Pins :
- 14
- Low-Bias :
- yes
- Terminal Form :
- Gull wing
- Current - Input Bias :
- 0.2pA
- Bandwidth :
- 1MHz
- Frequency Compensation :
- yes
- Datasheets
- OPA4344UA/2K5

0.2pA 76 dB Instrumentational OP Amps 0.00001μA 2.5V~5.5V OPA4344 14 Pins 14-SOIC (0.154, 3.90mm Width)
OPA4344UA/2K5 Overview
In the package, you will find a 14-SOIC (0.154, 3.90mm Width)-case to contain the op amp ic. The instrumentation amplifier in this picture is of the General Purpose-type. A Tape & Reel (TR) case is used for delivering the op amp. During the past two weeks, there have been close to 14 terminations. A total of 14 pins are located on this board. This linear amplifier should be powered by an 5.5V battery. The op amp ic has an array of 14 pins on it. Op amp rates 1mV as input offset voltage. For this electrical component, Surface Mount is the recommended mounting type. According to the manufacturer, this buffer op amp works well at -40°C~85°C , which is a good operating temperature. You should keep the voltage gain at 122dB for the time being. Buffer amplifier produces Rail-to-Rail signals, which is one of its many benefits. 4 elements make up the design of this buffer amplifier. The linear amplifier is packaged by using a TR axis. There is a recommendation that this electrical part be used with a supply with 150μA current rating. In this case, MicroAmplifier™ represents the instrumentation amplifiers' series number.
OPA4344UA/2K5 Features
14 Pins
supply voltage of 5.5V
122dB voltage gain
Output Type: Rail-to-Rail
OPA4344UA/2K5 Applications
There are a lot of Texas Instruments
OPA4344UA/2K5 Instrumentational OP Amps applications.
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
- Signal operation
- Video computer boards
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