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OPA4345UA

OPA4345UA

OPA4345UA

Texas Instruments

4 Channels 15mA per Channel 0.2pA 76 dB Instrumentational OP Amps 0.00001μA 2.5V~5.5V OPA4345 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

OPA4345UA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 14
Operating Temperature-40°C~85°C
PackagingTube
Series MicroAmplifier™
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5.5V
Terminal Pitch1.27mm
Base Part Number OPA4345
Pin Count14
Output Type Rail-to-Rail
Power Supplies3/5V
Number of Channels 4
Operating Supply Current 150μA
Nominal Supply Current1mA
Slew Rate2V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 76 dB
Current - Input Bias 0.2pA
Voltage - Supply, Single/Dual (±) 2.5V~5.5V
Output Current per Channel 15mA
Input Offset Voltage (Vos) 1mV
Bandwidth 3MHz
Unity Gain BW-Nom 3000 kHz
Voltage Gain 122dB
Average Bias Current-Max (IIB) 0.00001μA
Power Supply Rejection Ratio (PSRR) 90.46dB
Low-Offset NO
Frequency CompensationYES AVCL>=5
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 200μV
Low-Bias YES
MicropowerYES
Bias Current-Max (IIB) @25C 0.00001μA
Programmable PowerNO
Max I/O Voltage 1mV
Input Offset Current-Max (IIO) 0.00001μA
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3525 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$16.598137$16.598137
10$15.658620$156.5862
100$14.772284$1477.2284
500$13.936116$6968.058
1000$13.147279$13147.279

OPA4345UA Product Details

OPA4345UA Overview


Op amp is packaged in 14-SOIC (0.154, 3.90mm Width) case. The instrumentation amplifier in this picture is of the General Purpose-type. In the case of Tube cases, linear amplifier will be delivered. We are approaching the 14h termination of the year. The pins on this board total to 14 in total. As a reminder, this buffer op amp should be powered by 5.5V battery and that the battery should be inserted in the amplifier. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. The op amp ic has an array of 14 pins on it. In terms of input offset voltage, operational amplifier rates 1mV. This electrical part should be mounted using type Surface Mount. According to the manufacturer, this buffer op amp works well at -40°C~85°C , which is a good operating temperature. An 150μA volt supply current is needed for this linear amplifier to operate. Keeping the voltage gain at 122dB is the best course of action. On the buffer amps, there are 4 channels that can be used. As one of the many benefits of this buffer amplifier, it puts out Rail-to-Rail signals, which is one of the many benefits it offers. The MicroAmplifier? represents the op amp's series number.

OPA4345UA Features


14 Pins
supply voltage of 5.5V
122dB voltage gain
Output Type: Rail-to-Rail

OPA4345UA Applications


There are a lot of Texas Instruments OPA4345UA Instrumentational OP Amps applications.

  • Digital cameras
  • Power control
  • Active probe
  • Fission chambers
  • Portable docking station
  • E-book readers
  • Car stereo
  • Tablets
  • Industrial control system
  • Proportional counter tubes

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