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BD5294EYFV-CE2
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Product Detailed Parameters
- Description：EMARMOUR, AUTOMOTIVE EXCELLENT E
- Series：EMARMOUR™
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：Standard
- Number of Circuits：4
- Output Type：Push-Pull, Rail-to-Rail
- Slew Rate：2V/µs
- Gain Bandwidth Product：3 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：100 mV
- Current - Supply：650µA (x4 Channels)
- Current - Output / Channel：22 mA
- Voltage - Supply Span (Min)：1.7 V
- Voltage - Supply Span (Max)：5.5 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-SSOPB
- -3db Bandwidth：-
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Overview
The BD5294EYFV-CE2 is an automotive-grade CMOS operational amplifier from ROHM Semiconductor, featuring the EMARMOUR technology for excellent electromagnetic interference immunity. It provides rail-to-rail input and output capabilities with a low input offset voltage. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports a wide operating temperature range from -40°C to +125°C. Packaged in an SSOP-B8 format, it is designed for high reliability in demanding automotive environments.
Feature Summary
- EMARMOUR technology ensures superior electromagnetic interference immunity for stable operation in noisy automotive environments.
- Rail-to-rail input and output capability maximizes dynamic signal range across the full supply voltage spectrum.
- Low input offset voltage design enhances precision for sensitive analog signal processing applications.
Applications
- Automotive sensor signal conditioning
- Engine control unit (ECU) interface circuits
- Battery management system monitoring
Procurement Notes
Verify the specific suffix CE2 against the official ROHM datasheet to confirm package type and tape-and-reel specifications. Ensure the component meets AEC-Q100 Grade 1 requirements for your target automotive application. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when high EMI tolerance and rail-to-rail performance are critical in automotive systems. The low offset voltage makes it suitable for precision measurement tasks. Consider the SSOP-B8 package constraints for PCB layout and thermal management during the design phase.
Part Context
This model belongs to the ROHM EMARMOUR series, specialized for automotive electronics requiring robust noise immunity. It complements other ground-sense amplifiers in the portfolio by offering enhanced rail-to-rail functionality while maintaining low power consumption and high reliability standards for vehicle integration.
Replacement Considerations
Consult the official ROHM replacement guide for verified equivalents. Direct pin-compatible substitutes may exist within the same EMARMOUR family or compatible automotive op-amp lines, subject to electrical parameter matching.
