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OPA1644AIPW

OPA1644AIPW

OPA1644AIPW

Texas Instruments

4 Channels 36mA per Channel 2pA 120 dB Instrumentational OP Amps 0.00002μA 4.5V~36V ±2.25V~18V OPA1644 14 Pins 14-TSSOP (0.173, 4.40mm Width)

SOT-23

OPA1644AIPW Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 14
Operating Temperature-40°C~85°C
PackagingTube
Series SoundPlus™
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
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 18V
Base Part Number OPA1644
Pin Count14
Output Type Rail-to-Rail
Number of Channels 4
Operating Supply Current 1.8mA
Nominal Supply Current1.8mA
Slew Rate20V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type Audio
Common Mode Rejection Ratio 120 dB
Current - Input Bias 2pA
Voltage - Supply, Single/Dual (±) 4.5V~36V ±2.25V~18V
Output Current per Channel 36mA
Input Offset Voltage (Vos) 3.5mV
Bandwidth 11MHz
Neg Supply Voltage-Nom (Vsup) -18V
Unity Gain BW-Nom 11000 kHz
Voltage Gain 134dB
Average Bias Current-Max (IIB) 0.00002μA
Power Supply Rejection Ratio (PSRR) 137.08dB
Low-Offset NO
Frequency CompensationYES
Voltage - Input Offset 1mV
Low-Bias YES
MicropowerNO
Max Frequency 1kHz
Bias Current-Max (IIB) @25C 0.00002μA
Programmable PowerNO
Nominal Gain Bandwidth Product 11MHz
Input Offset Current-Max (IIO) 0.00002μA
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1245 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$5.46000$5.46
10$4.90000$49
90$4.63278$416.9502
180$4.01506$722.7108
540$3.41794$1845.6876

OPA1644AIPW Product Details

OPA1644AIPW Overview


Packaged in a 14-TSSOP (0.173, 4.40mm Width) case, the buffer op amp is ready to use. Buffer amps of this type are called Audio-types. Instrumentation amplifier is delivered in a Tube case. In recent months, the number of terminations has approached 14. It consists of a total of 14 pins in total. This linear amplifier should be powered by an 18V battery. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. 14 pins are located on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 3.5mV. It is recommended that this electronic component be mounted using the Surface Mount mounting type. It is important to note that this linear amplifier works well at a temperature of -40°C~85°C when it comes to operating temperatureIt is possible to operate this buffer amplifier from a supply current of 1.8mA . Maintain 134dB as the voltage gain. Instrumentation amplifier has 4 channels on it. A benefit of this op amp ic is that it outputs Rail-to-Rail signals, which is one of the many advantages it has to offer. This buffer amplifier is assigned within the SoundPlus? series by its manufacturer.

OPA1644AIPW Features


14 Pins
supply voltage of 18V
134dB voltage gain
Output Type: Rail-to-Rail

OPA1644AIPW Applications


There are a lot of Texas Instruments OPA1644AIPW Instrumentational OP Amps applications.

  • Weighing systems
  • Ultrasound transducers
  • Laptop
  • Portable docking station
  • E-book readers
  • High/low-pass filter circuit
  • Automation control systems
  • Test and measurement instruments
  • Wireless base stations
  • Multiplication circuits

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