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BU7462SF-E2
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Product Detailed Parameters
- Description：IC CMOS 2 CIRCUIT 8SOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：CMOS
- Number of Circuits：2
- Output Type：-
- Slew Rate：1V/µs
- Gain Bandwidth Product：1 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：1 mV
- Current - Supply：300µA
- Current - Output / Channel：12 mA
- Voltage - Supply Span (Min)：1.7 V
- Voltage - Supply Span (Max)：5.5 V
- Operating Temperature：-40°C ~ 105°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 BU7462SF-E2 is a dual-channel ground sense low voltage operational amplifier manufactured by ROHM Semiconductor. It operates on a single supply voltage ranging from 1.7 V to 5.5 V with a typical quiescent current of 300 uA per channel. The device features a gain-bandwidth product of 1 MHz and a slew rate of 1 V/us. It offers an input offset voltage of 1 mV, input bias current of 1 pA, and output current capability of 8 mA per channel. Packaged in SOP-8 format, it supports an operating temperature range from -40 C to +105 C.
Feature Summary
- Ground sense input allows signal processing down to the negative supply rail.
- Full amplitude output swing extends close to both power supply rails.
- Low voltage operation enables compatibility with battery-powered systems.
- Integrated phase compensation capacitors simplify circuit design.
Applications
- Portable consumer electronics requiring low power consumption.
- Sensor signal conditioning circuits with ground-referenced inputs.
- Battery-operated measurement instruments.
- Industrial control systems utilizing single-supply architectures.
Procurement Notes
Verify the specific ordering suffix and package variant against the official manufacturer datasheet before procurement. Ensure that the selected component matches the required pin configuration and thermal specifications for the intended application environment.
Selection Notes
Select this component when ground-sense input capability is required alongside low voltage operation. Compare performance metrics such as input bias current and bandwidth against alternative devices to ensure compatibility with the target signal frequency and impedance requirements.
Part Context
This device belongs to the BU7462SF series of CMOS operational amplifiers designed for low voltage applications. It integrates two independent amplifier channels on a single chip, providing a compact solution for signal processing tasks in space-constrained electronic designs.
Replacement Considerations
Consult the official manufacturer documentation for confirmed substitute part numbers. Verify electrical parameter equivalence and pin compatibility before considering any alternative components for system integration.
