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LT1638IDD#TR

LT1638IDD#TR

LT1638IDD#TR

Analog Devices, Inc.

2 Channels 40mA per Channel 20nA 80 dB Instrumentational OP Amps DFN

SOT-23

LT1638IDD#TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case DFN
Number of Pins 8
Max Operating Temperature85°C
Min Operating Temperature -40°C
Number of Elements 2
Number of Channels 2
Number of Circuits 2
Max Supply Voltage44V
Min Supply Voltage2.5V
Operating Supply Current 205μA
Slew Rate0.4 V/μs
Common Mode Rejection Ratio 80 dB
Current - Input Bias 20nA
Output Current per Channel 40mA
Input Offset Voltage (Vos) 450μV
Gain Bandwidth Product1.075MHz
Voltage Gain 123.52dB
Power Supply Rejection Ratio (PSRR) 90dB
Max Dual Supply Voltage22V
Min Dual Supply Voltage 1.25V
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1224 items

LT1638IDD#TR Product Details

LT1638IDD#TR Overview


Packaging for the buffer amplifier is in the form of a DFN case. 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 450μV. Using a supply current of 205μA , this buffer op amp will be able to operate. Keeping the voltage gain at 123.52dB is the best course of action. The buffer amp consists of 2 circuits in total. 2 channels are available on the instrumentation amplifier. This op amp needs to be operated at a temperature of not less than -40°C degrees Celsius in order to function properly. You should not use op amp above 85°C degrees. A total of 2 elements are present in this linear amplifier. Regarding the voltage of the supply, this electrical part can work from a voltage as low as 44V, and this is an excellent feature. In order to ensure that the instrumentation amplifier's supply voltage remains above 2.5V, it is recommended to keep it higher. This electronic part should be conducted with a dual supply voltage of 22V volts for this part.

LT1638IDD#TR Features


123.52dB voltage gain


LT1638IDD#TR Applications


There are a lot of Analog Devices, Inc.
LT1638IDD#TR 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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