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LT1491CS

LT1491CS

LT1491CS

Linear Technology/Analog Devices

25mA per Channel 4nA 84 dB Instrumentational OP Amps 0.008μA 2V~44V ±1V~22V LT1491 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

LT1491CS Datasheet

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Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature 0°C~70°C
Packaging Tube
Published 2000
Series Over-The-Top®
JESD-609 Code e0
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 4
Supply Voltage 15V
Terminal Pitch 1.27mm
Reach Compliance Code not_compliant
[email protected] Reflow Temperature-Max (s) 20
Base Part Number LT1491
Pin Count 14
Qualification Status Not Qualified
Output Type Rail-to-Rail
Number of Elements 4
Power Supplies 3/5/+-5V
Operating Supply Current 50μA
Slew Rate 0.07V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 84 dB
Current - Input Bias 4nA
Voltage - Supply, Single/Dual (±) 2V~44V ±1V~22V
Output Current per Channel 25mA
Input Offset Voltage (Vos) 220μV
Gain Bandwidth Product 200kHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 200 kHz
Voltage Gain 123.52dB
Average Bias Current-Max (IIB) 0.008μA
Power Supply Rejection Ratio (PSRR) 84dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 22V
Voltage - Input Offset 400μV
Micropower YES
Neg Supply Voltage-Max (Vsup) -22V
Nominal Gain Bandwidth Product 180 kHz
Height Seated (Max) 1.75mm
Length 8.65mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
LT1491CS Product Details

LT1491CS Overview


Packaging for the buffer amplifier is in the form of a 14-SOIC (0.154, 3.90mm Width) case. Op amps are General Purpose types of amplifier on the chip. The op amp is delivered to you in a Tube case. In recent months, the number of terminations has approached 14. Buffer amplifier has a total of 14 pins. This linear amplifier should be powered by an 15V battery. It should be noted that this type of buffer amplifier is exactly what is known as a Operational Amplifier device. In total, the buffer amplifier consists of 14 pins. In terms of the input offset voltage, instrumentation amplifier rates at 220μV. This electrical part should be mounted using type Surface Mount. In relation to the operating temperature of this buffer op amp, it works well at an average of 0°C~70°C . As long as the supply current of the chip does not exceed 50μA, this op amp ic can operate. 123.52dB should remain the voltage gain. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. The linear amplifier consists of 4 different elements in total. Over-The-Top? corresponds to linear amplifier's series.

LT1491CS Features


14 Pins
supply voltage of 15V
123.52dB voltage gain
Output Type: Rail-to-Rail

LT1491CS Applications


There are a lot of Linear Technology/Analog Devices LT1491CS Instrumentational OP Amps applications.

  • Strain gauges
  • Home audio systems
  • Blood pressure sensors
  • Information processing
  • ECG equipment
  • Portable docking station
  • High gain DC amplifier
  • Medical imaging
  • Video amplifiers
  • Laptop

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