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LT1491AHS#PBF

LT1491AHS#PBF

LT1491AHS#PBF

Linear Technology/Analog Devices

25mA per Channel 1nA 60 dB Instrumentational OP Amps 0.02μA 2V~44V ±1V~22V LT1491 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

LT1491AHS#PBF Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature -40°C~125°C
Packaging Tube
Published 2011
Series Over-The-Top®
JESD-609 Code e3
Part Status Active
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 Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1491
Pin Count 14
Qualification Status Not Qualified
Output Type Rail-to-Rail
Number of Elements 4
Power Supplies 3/5/+-15V
Operating Supply Current 50μA
Supply Current-Max 0.38mA
Slew Rate 0.07V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 60 dB
Current - Input Bias 1nA
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) 0.02μA
Power Supply Rejection Ratio (PSRR) 80dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 22V
Voltage - Input Offset 250μV
Low-Bias NO
Micropower YES
Programmable Power NO
Neg Supply Voltage-Max (Vsup) -22V
Nominal Gain Bandwidth Product 180 kHz
Wideband NO
Height Seated (Max) 1.752mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $5.140567 $5.140567
10 $4.849591 $48.49591
100 $4.575086 $457.5086
500 $4.316119 $2158.0595
1000 $4.071810 $4071.81
LT1491AHS#PBF Product Details

LT1491AHS#PBF Overview


It is packaged in an 14-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. A General Purpose-type buffer amplifier is shown here. In the case of Tube cases, linear amplifier will be delivered. The number of terminations approaches 14. There are a total of 14 pins on this op amp. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 15V. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. There are 14 pins on this chip. Regarding input offset voltage, buffer amplifier rates 220μV voltage. It is recommended that this electronic component be mounted using the Surface Mount mounting type. With regard to operating temperature, op amp ranges -40°C~125°C. This op amp can operate from a supply current at 50μA. You should keep the voltage gain at 123.52dB for the time being. In addition to outputting Rail-to-Rail signals, this op amp ic offers a number of other advantages. According to the specifications of the buffer op amp, the operating supply voltage is rated at 4. This buffer amplifier is assigned within the Over-The-Top? series by its manufacturer.

LT1491AHS#PBF Features


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

LT1491AHS#PBF Applications


There are a lot of Linear Technology/Analog Devices LT1491AHS#PBF Instrumentational OP Amps applications.

  • Radar
  • Commercial audio systems
  • Fast A/D and D/A converters
  • Image computer boards
  • Semiconductor detectors
  • single/dual op amp sum and difference circuits
  • Power transmission
  • Automotive sensors
  • PDA
  • High speed sample

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