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OPA343UA/2K5

OPA343UA/2K5

OPA343UA/2K5

Texas Instruments

0.2pA 74 dB Instrumentational OP Amps 3V 2.5V~5.5V OPA343 8 Pins 8-SOIC (0.154, 3.90mm Width)

SOT-23

OPA343UA/2K5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Series MicroAmplifier™
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Subcategory Operational Amplifier
Packing Method TR
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number OPA343
Pin Count8
Output Type Rail-to-Rail
Operating Supply Voltage3V
Number of Elements 1
Power Supplies3/5V
Nominal Supply Current1.25mA
Current - Supply 850μA
Slew Rate6V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 74 dB
Current - Input Bias 0.2pA
Voltage - Supply, Single/Dual (±) 2.5V~5.5V
Input Offset Voltage (Vos) 8mV
Bandwidth 5.5MHz
Unity Gain BW-Nom 5500 kHz
Voltage Gain 120dB
Power Supply Rejection Ratio (PSRR) 87.96dB
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 7.5V
Voltage - Input Offset 2mV
Current - Output / Channel 50mA
Low-Bias YES
MicropowerNO
Programmable PowerNO
Nominal Gain Bandwidth Product 5.5MHz
Max I/O Voltage 8mV
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2347 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.467783$3.467783
10$3.271494$32.71494
100$3.086315$308.6315
500$2.911617$1455.8085
1000$2.746809$2746.809

OPA343UA/2K5 Product Details

OPA343UA/2K5 Overview


There is a 8-SOIC (0.154, 3.90mm Width) case in which the instrumentation amplifier is packaged. There are two types of operational amplifiers in this circuit. Instrumentation amplifier is delivered in a Tape & Reel (TR) case. The number of terminations approaches 8. Linear amplifier has a total of 8 pins. Please take in mind that this instrumentation amplifier should be run at 5V. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. 8 pins are available on the instrumentation amplifier. With regard to input offset voltage, instrumentation amplifier is rated at 8mV. Surface Mount is the recommended mounting type for this linear amplifier. With regard to operating temperature, this op amp functions well at -40°C~85°C. There should be no change in the voltage gain at 120dB. Buffer amplifier produces Rail-to-Rail signals, which is one of its many benefits. There is a rating of 1 for the operating supply voltage of the buffer op amp. The operating supply voltage of instrumentation amplifier is rated 3V voltage. To pack the operational amplifier ics, TR is adopted as the packing method. There is a recommendation that this electrical part be used with a supply with 850μA current rating. The MicroAmplifier? stands for the buffer op amp's serial number.

OPA343UA/2K5 Features


8 Pins
supply voltage of 5V
120dB voltage gain
Output Type: Rail-to-Rail

OPA343UA/2K5 Applications


There are a lot of Texas Instruments OPA343UA/2K5 Instrumentational OP Amps applications.

  • Division circuits
  • Professional videography
  • RF cable systems
  • Automatic control
  • Video computer boards
  • E-book readers
  • Measurements of Wheatstone bridge
  • Navigation
  • Proportional operation circuits
  • Tablets

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