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OPA1642AIDGKT

OPA1642AIDGKT

OPA1642AIDGKT

Texas Instruments

2 Channels 36mA per Channel 2pA 120 dB Instrumentational OP Amps 4.5V~36V ±2.25V~18V OPA1642 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

SOT-23

OPA1642AIDGKT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface MountYES
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
Series SoundPlus™
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Packing Method TR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 18V
Terminal Pitch0.65mm
Base Part Number OPA1642
Pin Count8
Output Type Rail-to-Rail
Number of Channels 2
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
Power Supply Rejection Ratio (PSRR) 137.08dB
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 40V
Voltage - Input Offset 1mV
Low-Bias YES
MicropowerNO
Max Frequency 1kHz
Programmable PowerNO
Nominal Gain Bandwidth Product 11MHz
Height 1.07mm
Length 3mm
Width 3mm
Thickness 970μm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2842 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$1.67076$417.69
500$1.46702$733.51

OPA1642AIDGKT Product Details

OPA1642AIDGKT Overview


Packaging for the buffer amplifier is in the form of a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) case. A Audio-type buffer amplifier is shown here. There is a Tape & Reel (TR) case that is delivered with the instrumentation amplifiers. A total of 8 terminations have been reported in the past few weeks. Buffer amplifier has a total of 8 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 18V. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. An 8-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 3.5mV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. Using a supply current of 1.8mA , this buffer op amp will be able to operate. Keeping the voltage gain at 134dB is the best course of action. 2 channels are available on the instrumentation amplifier. There are more than a few advantages to using this instrumentation amplifier, one of which is that it outputs Rail-to-Rail signals. A TR-shaped amplifier is used to pack the buffer amps. The SoundPlus™ stands for the buffer op amp's serial number.

OPA1642AIDGKT Features


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


OPA1642AIDGKT Applications


There are a lot of Texas Instruments
OPA1642AIDGKT Instrumentational OP Amps applications.


  • single/dual op amp sum and difference circuits
  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing

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