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OPA343NA/3K

OPA343NA/3K

OPA343NA/3K

Texas Instruments

0.2pA 74 dB Instrumentational OP Amps 3V 2.5V~5.5V OPA343 5 Pins SC-74A, SOT-753

SOT-23

OPA343NA/3K Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Contact PlatingGold
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Surface MountYES
Number of Pins 5
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Series MicroAmplifier™
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
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 Count5
Output Type Rail-to-Rail
Operating Supply Voltage3V
Number of Elements 1
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
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 1.45mm
Length 2.9mm
Width 1.6mm
Thickness 1.2mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2940 items

Pricing & Ordering

QuantityUnit PriceExt. Price

OPA343NA/3K Product Details

OPA343NA/3K Overview


There is a SC-74A, SOT-753 case package that contains the instrumentation amplifiers. An op amp ic of the General Purpose type. Linear amplifier is delivered in a Tape & Reel (TR) case. There is a growing number of terminations approaching the number of 5. Buffer amplifier has a total of 5 pins on it. The linear amplifier should be run at 5V at all times, so please keep that in mind when using it. It should be noted that this op amp is a type of Operational Amplifier device. Linear amplifier includes 5 pins. As far as the input offset voltage is concerned, linear amplifier rates at 8mV. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~85°C . Maintain 120dB as the voltage gain. On the output type, there are Rail-to-Rail different types of op amps. For the operating supply voltage of the op amp ic, there is a rating of 1. The operating supply voltage of instrumentation amplifier is rated 3V voltage. For the packing of the instrumentation amplifier, TR is adopted. This electronic part is recommended to be used with an 850μA supply for best performance. In this case, MicroAmplifier? represents the instrumentation amplifiers' series number.

OPA343NA/3K Features


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

OPA343NA/3K Applications


There are a lot of Texas Instruments OPA343NA/3K Instrumentational OP Amps applications.

  • Band-stop filter
  • Blood pressure sensors
  • Fission chambers
  • Communication
  • Medical instruments
  • Instrumentation
  • Proportional counter tubes
  • Fast A/D and D/A converters
  • Subtraction operation circuits
  • MP3

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