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Product Detailed Parameters
- Description:IC OPAMP GP 2 CIRCUIT 8SOP
- Series:-
- Mfr:Rohm Semiconductor
- Package:Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type:General Purpose
- Number of Circuits:2
- Output Type:Push-Pull
- Slew Rate:0.2V/µs
- Gain Bandwidth Product:500 kHz
- Current - Input Bias:20 nA
- Voltage - Input Offset:2 mV
- Current - Supply:500µA
- 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:8-SOIC (0.173", 4.40mm Width)
- Supplier Device Package:8-SOP
- -3db Bandwidth:-
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Overview
The BA82904YF-CE2 is a dual-channel ground-sense operational amplifier manufactured by Rohm Semiconductor. It operates within a supply voltage range of 3 V to 36 V and supports single or dual power configurations. The device features a typical circuit current of 0.35 mA per channel, an output current capability of 30 mA, and a slew rate of 0.2 V/µs. It includes an integrated EMI filter and meets AEC-Q100 Grade 1 automotive standards. The component is housed in an 8-SOP package with a specified operating temperature range from -40°C to +125°C.
Feature Summary
- Ground-sense input and output operation allowing signals to function near the GND level
- Integrated EMI filter for noise tolerance in automotive environments
- AEC-Q100 Grade 1 qualification for automotive reliability
Applications
- Automotive engine control units
- Electric power steering systems
- Anti-lock braking systems (ABS)
Procurement Notes
Verify the NRND status before integration, as this designation indicates the component is not recommended for new designs. Confirm that the 8-SOP package dimensions and pinout align with existing PCB footprints. Ensure the AEC-Q100 Grade 1 rating satisfies specific project reliability requirements. Review the datasheet for any updates regarding the integrated EMI filter specifications.
Selection Notes
Select this component when ground-referenced signal processing is required within a wide voltage window. The dual-channel configuration offers space efficiency compared to single-channel alternatives. Verify that the 0.2 V/µs slew rate meets the bandwidth requirements of the target application. Consider the NRND status if long-term production availability is a critical constraint for the product lifecycle.
Part Context
This part belongs to the BA8290x series of ground-sense operational amplifiers designed for automotive use. It shares functional similarities with other members like the BA82902YF-CE2 but differs in channel count and package type. The series is characterized by low power consumption and robust performance under varying supply voltages, targeting demanding automotive electronic control applications.
Replacement Considerations
- BA2904YF-C
- LM2904EYF-CE2
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