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Amplifier Circuits / Operational Amplifiers / LT1490AIS8
Datasheets
LT1490AIS8 by:
Linear Technology
Analog Devices Inc
Linear Technology
Not Found

LT1490A - Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C

Part Details for LT1490AIS8 by Linear Technology

Results Overview of LT1490AIS8 by Linear Technology

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Applications Education and Research Consumer Electronics Internet of Things (IoT) Audio and Video Systems Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

LT1490AIS8 Information

LT1490AIS8 by Linear Technology is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for LT1490AIS8

Part # Distributor Description Stock Price Buy
ComSIT USA DUAL OVER-THE-TOP MICROPOWER RAIL-TO-RAIL INPUT AND OUTPUT OP AMP Operational Amplifier, 2 Func, 110... 0uV Offset-Max, BIPolar, PDSO8 more ECCN: EAR99 RoHS: Compliant Stock DE - 1500
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ

Part Details for LT1490AIS8

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LT1490AIS8 Part Data Attributes

Parametric Data
LT1490AIS8 Linear Technology
Buy Now Datasheet
Compare Parts:
LT1490AIS8 Linear Technology LT1490A - Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C
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Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code SOIC
Package Description 0.150 INCH, PLASTIC, SOP-8
Pin Count 8
Manufacturer Package Code S8
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 0.008 µA
Bias Current-Max (IIB) @25C 0.0003 µA
Common-mode Reject Ratio-Nom 98 dB
Frequency Compensation YES
Input Offset Voltage-Max 1100 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Length 4.9025 mm
Low-Bias NO
Low-Offset NO
Micropower YES
Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -22 V
Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 2
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.752 mm
Slew Rate-Min 0.03 V/us
Slew Rate-Nom 0.07 V/us
Supply Current-Max 0.17 mA
Supply Voltage Limit-Max 22 V
Supply Voltage-Nom (Vsup) 15 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Unity Gain BW-Nom 200
Voltage Gain-Min 50000
Wideband NO
Width 3.899 mm

Alternate Parts for LT1490AIS8

This table gives cross-reference parts and alternative options found for LT1490AIS8. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1490AIS8, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT1490AIS8#PBF Analog Devices Inc $4.0790 Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps LT1490AIS8 vs LT1490AIS8#PBF
LT1490AIS8#TRPBF Linear Technology Check for Price LT1490A - Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1490AIS8 vs LT1490AIS8#TRPBF
LT1490AHS8#TRPBF Analog Devices Inc $4.1175 Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps LT1490AIS8 vs LT1490AHS8#TRPBF
LT1490AHS8#TRPBF Linear Technology Check for Price LT1490A - Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C LT1490AIS8 vs LT1490AHS8#TRPBF
LT1490AHS8 Linear Technology Check for Price LT1490A - Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C LT1490AIS8 vs LT1490AHS8
LT1490AHS8#PBF Linear Technology Check for Price LT1490A - Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C LT1490AIS8 vs LT1490AHS8#PBF
LT1490ACS8 Analog Devices Inc Check for Price Operational Amplifier, 2 Func, 950uV Offset-Max, BIPolar, PDSO8 LT1490AIS8 vs LT1490ACS8
LT1490AHS8#PBF Analog Devices Inc $4.5934 Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps LT1490AIS8 vs LT1490AHS8#PBF
LT1490AHS8#TR Linear Technology Check for Price LT1490A - Dual Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C LT1490AIS8 vs LT1490AHS8#TR
LT1490AHS8#TR Analog Devices Inc Check for Price Operational Amplifier, 2 Func, 2700uV Offset-Max, BIPolar, PDSO8 LT1490AIS8 vs LT1490AHS8#TR

LT1490AIS8 Related Parts

LT1490AIS8 Frequently Asked Questions (FAQ)

  • The maximum power dissipation of the LT1490AIS8 is dependent on the package and thermal environment. For the SOIC-8 package, the maximum power dissipation is approximately 1.4W at 25°C ambient temperature, with a thermal resistance (θJA) of 70°C/W.

  • To minimize noise and ensure optimal performance, it is recommended to follow good PCB layout practices, such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals. Additionally, the LT1490AIS8 should be placed close to the power supply and bypass capacitors should be used to filter the power supply lines.

  • The recommended input capacitance for the LT1490AIS8 is 10nF to 100nF, and the recommended output capacitance is 10nF to 100nF. However, the optimal capacitance values may vary depending on the specific application and operating conditions.

  • To protect the LT1490AIS8 from overvoltage and overcurrent conditions, it is recommended to use voltage and current limiting circuits, such as zener diodes and current limiting resistors. Additionally, the device should be operated within its recommended operating conditions and specifications.

  • The typical startup time of the LT1490AIS8 is approximately 100μs, but this can vary depending on the specific application and operating conditions.