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LT1490ACS8 +BOM

Dual Over-The-Top

LT1490ACS8 Information

Description

The LT1490ACS8 is a dual micropower amplifier from Analog Devices, designed for automotive applications. It's an op-amp with R-R I/O and operates at ±22V/44V. The device features a low power consumption of 1.5mA per amplifier, making it suitable for battery-powered systems. The LT1490ACS8 is available in an 8-pin SOIC package and is commonly used in applications where the open-loop gain is crucial, such as single-supply applications or square wave oscillator circuits. It's also suitable for use with capacitive loads greater than 200pF.

Features

The LT1490ACS8 features:

  • Dual micropower amplifier
  • R-R I/O (differential input, single-ended output)
  • Operates from ±22V to ±44V supplies
  • Automotive grade
  • 8-Pin SOIC package
  • Suitable for applications where open-loop gain is crucial, such as single-supply applications or square wave oscillator circuits.

Package

The package type of LT1490ACS8 is SOIC-8 (8-Lead Plastic Small Outline).

Pinout

According to the product information, the LT1490ACS8 has an 8-pin package (SOIC-8). The pin count is 8. As for the function, it's a dual micropower amplifier with R-R I/O, designed for automotive applications. It's an op amp that can be used in various applications where open-loop gain is crucial, such as single-supply circuits or square wave oscillator circuits.

Manufacturer

The manufacturer of the LT1490ACS8 is Analog Devices (ADI).

Applications

The LT1490ACS8 is commonly used in applications where open-loop gain is crucial, such as single-supply applications with loads returned to ground. It's also suitable for square wave oscillator circuits with optional output compensation for capacitive loads greater than 200pF.

Equivalent

According to Analog Devices' product information, the equivalent products of LT1490ACS8 are:

  • ADA4941-6: Similar dual micropower amplifier with an R-R I/O interface.
  • OP37APZ-8: Alternative OP amp with a similar SOIC-8 package for automotive applications.

Please note that these recommendations are based on similar product characteristics and may not be exhaustive.

Specifications

Source Content uid LT1490ACS8 Part Life Cycle Code Transferred
Pin Count 8 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 950 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 70 °C Operating Temperature-Min
Peak Reflow Temperature (Cel) 235 Power NO
Programmable Power NO Qualification Status Not Qualified
Seated Height-Max 1.752 mm Slew Rate-Min 0.031 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 COMMERCIAL Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING Terminal Pitch 1.27 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) 20
Unity Gain BW-Nom 200 Voltage Gain-Min 75000
Wideband NO Width 3.899 mm
Package/Case SOIC-8

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