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BA2902YFV-MGE2
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Product Detailed Parameters
- Description：IC OPAMP GP 4 CIRCUIT 14SSOPB
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：General Purpose
- Number of Circuits：4
- Output Type：-
- Slew Rate：0.2V/µs
- Gain Bandwidth Product：500 kHz
- Current - Input Bias：20 nA
- Voltage - Input Offset：2 mV
- Current - Supply：700µA
- Current - Output / Channel：30 mA
- Voltage - Supply Span (Min)：3 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：-40°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q100
- Mounting Type：Surface Mount
- Package / Case：14-LSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-SSOP-B
- -3db Bandwidth：-
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Overview
The BA2902YFV-MGE2 is a quad automotive ground sense operational amplifier manufactured by ROHM Semiconductor. It operates within a supply voltage range of 3 V to 36 V and features four independent channels in an SSOP-B14 package. Key electrical specifications include a gain-bandwidth product of 500 kHz, a slew rate of 200 mV/µs, and an input offset voltage of 2 mV. The device draws a typical circuit current of 0.7 mA per channel and supports output currents up to 30 mA. It is qualified under AEC-Q100 standards for automotive applications.
Feature Summary
- Ground-sense capability allowing operation with input voltages extending to the negative power supply rail.
- Automotive-grade qualification compliant with AEC-Q100 reliability standards.
- Low power consumption design suitable for battery-operated vehicle systems.
Applications
- Automotive sensor signal conditioning
- Vehicle body electronics control circuits
- Battery management system monitoring
Procurement Notes
Verify component authenticity through authorized distribution channels due to its end-of-life status. Confirm that the specific suffix matches the required pinout and packaging configuration. Ensure compliance with RoHS directives and check for any functional safety support documentation if required for your application design.
Selection Notes
Select this component for designs requiring ground-referenced input signals in automotive environments. Consider the 500 kHz bandwidth and low quiescent current when evaluating performance against higher-speed or lower-power alternatives. Verify thermal dissipation requirements for the SSOP-B14 package in enclosed spaces.
Part Context
This part belongs to the BA290x series of ground-sense operational amplifiers designed specifically for automotive use. It shares architectural similarities with other members like the BA82902YFV-CE2 but differs in packaging and specific manufacturing lot characteristics. The series emphasizes robustness against ground potential fluctuations common in vehicle electrical systems.
Replacement Considerations
The manufacturer lists the BA82902YFV-CE2 as a recommended alternative. Verify pin compatibility and parameter equivalence before substitution. Note that both parts are marked as not recommended for new designs.
