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LT1491AIS#PBF

LT1491AIS#PBF

LT1491AIS#PBF

Linear Technology/Analog Devices

1nA 98 dB Instrumentational OP Amps 0.008μA 2V~44V ±1V~22V LT1491 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

LT1491AIS#PBF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Operating Temperature-40°C~85°C
PackagingTube
Published 2011
Series Over-The-Top®
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1491
Pin Count14
Qualification StatusNot Qualified
Output Type Rail-to-Rail
Power Supplies3/5/+-15V
Number of Circuits 4
Current - Supply 50μA
Slew Rate0.07V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 98 dB
Current - Input Bias 1nA
Voltage - Supply, Single/Dual (±) 2V~44V ±1V~22V
Gain Bandwidth Product200kHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 200 kHz
Average Bias Current-Max (IIB) 0.008μA
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 22V
Voltage - Input Offset 250μV
Current - Output / Channel 25mA
Low-Bias NO
MicropowerYES
Programmable PowerNO
Neg Supply Voltage-Max (Vsup) -22V
Wideband NO
Power NO
Voltage Gain-Min 50000
Height Seated (Max) 1.752mm
RoHS StatusROHS3 Compliant
In-Stock:712 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.98000$8.98
25$5.96000$149
100$4.92800$492.8
250$4.68160$1170.4
500$4.57600$2288

LT1491AIS#PBF Product Details

LT1491AIS#PBF Overview


Packaged in a 14-SOIC (0.154, 3.90mm Width) case, the buffer op amp is ready to use. An op amp ic of the General Purpose type. The op amp is delivered to you in a Tube case. There is a growing number of terminations approaching the number of 14. The pins on this board total to 14 in total. I would like to remind you that this buffer op amp should be powered by an 15V battery. I would like to specify that this buffer amplifier belongs to the Operational Amplifier-type of devices. The mounting type that is recommended for this electrical part is Surface Mount. In relation to the operating temperature of this buffer op amp, it works well at an average of -40°C~85°C . During the manufacturing process, this buffer amplifier is divided into 4 circuits. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. As a result, it is recommended that a power supply of 50μA be used with this electronic part. As the name implies, Over-The-Top® refers to the series of the buffer op amp. It is necessary to keep in mind that this instrumentation amplifier is able to conduct a minimum voltage gain of 50000.

LT1491AIS#PBF Features


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


LT1491AIS#PBF Applications


There are a lot of Linear Technology/Analog Devices
LT1491AIS#PBF Instrumentational OP Amps applications.


  • Integrator circuits
  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection

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