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BA15532F-E2
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Product Detailed Parameters
- Description：IC AUDIO 2 CIRCUIT 8SOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：Audio
- Number of Circuits：2
- Output Type：-
- Slew Rate：8V/µs
- Gain Bandwidth Product：20 MHz
- Current - Input Bias：200 nA
- Voltage - Input Offset：500 µV
- Current - Supply：8mA
- Current - Output / Channel：38 mA
- Voltage - Supply Span (Min)：6 V
- Voltage - Supply Span (Max)：40 V
- Operating Temperature：-20°C ~ 75°C
- Grade：-
- Qualification：-
- 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 BA15532F-E2 is a dual-channel low noise operational amplifier manufactured by ROHM Semiconductor. It operates within a supply voltage range of 6 V to 40 V, supporting dual supplies up to ±20 V. Key electrical parameters include a gain-bandwidth product of 20 MHz and a slew rate of 8 V/µs. The device features an input offset voltage of 500 µV and an input bias current of 200 nA. It delivers an output current of 38 mA per channel with a typical quiescent current of 8 mA. The component is housed in an SOP-8 surface-mount package and functions reliably across an operating temperature range of -20°C to +75°C.
Feature Summary
- Low noise performance with 5 nV/√Hz input voltage noise density
- Wide single or dual power supply operation capability
- High voltage gain with differential input configuration
Applications
- Precision signal conditioning circuits
- Audio pre-amplification stages
- Sensor interface amplifiers
Procurement Notes
Verify the obsolete status before procurement planning. The BA15532F-E2 is marked as discontinued or not recommended for new designs. Confirm availability through secondary market channels if existing inventory is required. Ensure compatibility with legacy system constraints. Review alternative components early to mitigate supply chain risks associated with end-of-life products.
Selection Notes
Select this component only for legacy system maintenance or specific low-noise requirements where its exact specifications are mandated. Consider the wide supply voltage range and moderate bandwidth for general-purpose analog applications. Evaluate thermal management within the SOP-8 package limits. Assess total cost of ownership including potential sourcing difficulties due to discontinuation status.
Part Context
This part belongs to the BA15532F series of operational amplifiers from ROHM Semiconductor. It is designed as a low-noise dual amplifier suitable for high-fidelity audio and precision measurement applications. The series emphasizes low distortion and high gain characteristics while maintaining stability across a broad operating voltage range.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer datasheets for direct pin-compatible alternatives or functional equivalents that meet the 20 MHz GBW and low noise requirements.
