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LTA180Q current sense amplifier
LTA180Q is a current detection amplifier that integrates a matching resistor gain network internally, which can achieve flexible voltage amplification while improving the accuracy of gain error and better temperature drift performance. Cooperate with miniaturized packaging to meet the size requirements of various application scenarios. Obtain AEC-Q100 vehicle grade reliability certification from a third-party organization with CNAS qualifications.
Product Specifications
Compliant with AEC-Q100 standard for automotive applications
Wide common mode input: -0.3V to 30V
Unbalanced voltage:
-Maximum ± 150uV @ Vcm=0V
-Maximum ± 500uV @ Vcm=12V
Accuracy:
-Maximum ± 1% gain error
-Maximum temperature drift of 1uV/℃
Flexible gain version:
- 20V/V (LTA180A1, LTA180B1)
- 50V/V (LTA180A2, LTA180B2)
- 100V/V (LTA180A3, LTA180B3)
- 200V/V (LTA180A4,LTA180B4)
-Special gain version
Pendulum rate: 1.5V/us
Maximum static current: 290 µ A
Package: SOT23-5L
Application
Motor control
Battery management
Power management
Overcurrent detection
LTA180Q Application Block Diagram
LTA180Q Product Ordering Information
AEC-Q100 Grade 1 Certification
LTA180Q has passed the AEC-Q100 vehicle grade reliability certification issued by a third-party matching organization with CNAS qualifications.
LTA180Q has successfully passed a series of train level certification tests, including environmental stress acceleration verification, life acceleration simulation verification, packaging verification, chip manufacturing reliability verification, electrical verification, and failure screening verification. The production and manufacturing quality system complies with the IATF16949 standard, and the product itself is certified according to the AEC-Q100 Grade 1 standard.
AEC-Q100 certification is the entry ticket for integrated circuit manufacturers into the automotive industry. Although it is not a mandatory certification system, it has now become a universal testing standard in the automotive electronics field.
01
AEC
The Automotive Electronics Council (AEC) was established by Chrysler, Ford, and General Motors to establish a universal set of parts qualification amatchnd quality system standards. AEC is the "Automotive Electronics Council", a group formed by major automobile manufacturers and major component manufacturers in the United States, with the aim of standardizing the reliability and certification standards of in vehicle electronic components. AEC has established quality control standards.
02
Definition
AEC-Q100 is a product level quality certification standard for integrated circuits (chips).
03
Industry status
It is one of the indicators to determine whether a chip product has the qualification for automotive use, with a focus on quality and reliability.
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