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BA2904SFV-E2
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Product Detailed Parameters
- Description：IC OPAMP GP 2 CIRCUIT 8SSOPB
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：General Purpose
- Number of Circuits：2
- Output Type：-
- 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)：32 V
- Operating Temperature：-40°C ~ 105°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-LSSOP (0.173", 4.40mm Width)
- Supplier Device Package：8-SSOP-B
- -3db Bandwidth：-
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Overview
The BA2904SFV-E2 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 features an SSOP-8 package. Key electrical parameters include a gain-bandwidth product of 500 kHz, a slew rate of 200 mV/us, and an input offset voltage of 2 mV. The device draws 500 uA of operating current and provides 30 mA output current per channel. It supports differential inputs and functions reliably across temperatures from -40 C to +105 C.
Feature Summary
- Supports ground sensing operation with input and output voltage ranges extending near the negative supply rail.
- Designed for single-supply applications with a wide operating voltage range.
- Includes built-in phase compensation capacitors for stability without external components.
Applications
- General-purpose analog signal conditioning circuits
- Sensor interface applications requiring ground-referenced signals
- Battery-powered systems utilizing single-supply architectures
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for end-of-life notifications as the lifecycle status indicates non-recommendation for new designs. Ensure packaging specifications match production requirements.
Selection Notes
Select this component for designs requiring dual-channel amplification with ground-sense capabilities. Consider the 500 kHz bandwidth and 200 mV/us slew rate for moderate-speed applications. Verify that the SSOP-8 package fits the PCB layout constraints. Evaluate thermal performance within the specified operating temperature range.
Part Context
This part belongs to the BA2904S series of operational amplifiers. It shares functional similarities with other members like the LM2904FV-E2 but differs in specific package types and minor electrical characteristics. The series is characterized by low power consumption and high DC voltage gain suitable for industrial and consumer electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official ROHM documentation for potential cross-reference options or updated series replacements.
