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KA2903M Specifications
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TypeParameter
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Supplier Device Package8-DIP
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Mounting TypeThrough Hole
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Package / Case8-DIP (0.300", 7.62mm)
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Operating Temperature-40°C ~ 85°C
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Hysteresis-
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Propagation Delay (Max)-
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CMRR, PSRR (Typ)-
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Current - Quiescent (Max)2.5mA
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Current - Output (Typ)16mA @ 5V
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Current - Input Bias (Max)0.25µA @ 5V
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Voltage - Input Offset (Max)7mV @ 5V
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Voltage - Supply, Single/Dual (±)2V ~ 36V, ±1V ~ 18V
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Output Type-
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Number of Elements2
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TypeDifferential
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PackagingTube
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Product StatusObsolete
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Series-
The KA2903M is a general-purpose operational amplifier integrated circuit chip. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the KA2903M are:Advantages: 1. Low power consumption: The KA2903M operates at low power, making it suitable for battery-powered devices and applications where power efficiency is crucial. 2. Wide operating voltage range: It can operate within a wide voltage range, typically from 3V to 32V, allowing flexibility in different power supply configurations. 3. High input impedance: The chip has a high input impedance, which means it can interface with various sensors and low-power signal sources without significantly affecting the signal quality. 4. Rail-to-rail output swing: The output voltage can swing close to the power supply rails, enabling it to drive signals close to the supply voltage limits. 5. Low input offset voltage: The KA2903M has a low input offset voltage, minimizing errors in precision applications.Application scenarios: 1. Signal conditioning: The KA2903M can be used for amplifying, filtering, and conditioning signals from sensors, transducers, or other low-power sources. It is commonly used in applications such as temperature measurement, pressure sensing, and light detection. 2. Audio amplification: Due to its low power consumption and rail-to-rail output swing, the KA2903M can be used in audio amplifiers for portable devices, headphones, and small speakers. 3. Battery-powered devices: The low power consumption of the KA2903M makes it suitable for battery-powered devices such as portable instruments, remote sensors, and low-power IoT devices. 4. Industrial control systems: The chip can be used in various industrial control systems, including motor control, process control, and instrumentation, where low power consumption and precision are required. 5. Automotive electronics: The KA2903M can be utilized in automotive applications such as vehicle control systems, sensor interfaces, and audio amplifiers due to its wide operating voltage range and low power consumption.It is important to note that the specific application scenarios may vary depending on the circuit design and requirements.
KA2903M Relevant information
