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LM2904A-SR
+BOMIC OPAMP 2 CIRCUIT 8-SOP
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Manufacturer3PEAK
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Mfr. Part #LM2904A-SR
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In Stock4967
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Specifications
| Attribute | Value |
| Series | LM2904A |
| Part Status | Active |
| Amplifier Type | Standard |
| Number of Circuits | 2 |
| Output Type | Single Ended, Rail-to-Rail |
| Slew Rate | 0.5V/µs |
| Gain Bandwidth Product | 900 kHz |
| Current - Input Bias | 60 pA |
| Voltage - Input Offset | 100 µV |
| Supply Current | 110µA (x2 Channels) |
| Current - Output / Channel | 30 mA |
| Voltage - Supply Span (Min) | 3 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOP |
Overview
Description
The LM2904A-SR is a dual operational amplifier (op-amp) designed for general-purpose applications. It is part of the LM2904 series, which offers a range of op-amps known for their reliability and performance in various electronic circuits. The LM2904A-SR features a wide operating voltage range, typically from 3V to 32V, and can function with both single and dual power supplies. This makes it versatile for use in battery-operated devices and other low-power applications.
The op-amp is known for its low input offset voltage and low power consumption, making it suitable for precision amplification tasks. It exhibits a high gain bandwidth product and a decent slew rate, allowing it to handle a variety of signals effectively. The LM2904A-SR is housed in a surface-mount package, which is beneficial for compact and space-constrained designs.
Overall, the LM2904A-SR is widely used in signal conditioning, filtering, and small-signal amplification in consumer electronics, industrial equipment, and automotive applications, among others.
The op-amp is known for its low input offset voltage and low power consumption, making it suitable for precision amplification tasks. It exhibits a high gain bandwidth product and a decent slew rate, allowing it to handle a variety of signals effectively. The LM2904A-SR is housed in a surface-mount package, which is beneficial for compact and space-constrained designs.
Overall, the LM2904A-SR is widely used in signal conditioning, filtering, and small-signal amplification in consumer electronics, industrial equipment, and automotive applications, among others.
Equivalent
The LM2904A-SR is a dual operational amplifier. Equivalent products include:
1. LM358 - Another dual operational amplifier with similar features.
2. MC33072 - Offers similar functionality with better performance specifications.
3. TL082 - A JFET-input dual operational amplifier.
4. OP275 - A dual operational amplifier with comparable characteristics.
5. NJM2904 - A direct equivalent from New Japan Radio.
Ensure to check datasheets for detailed parameters and compatibility before substituting.
1. LM358 - Another dual operational amplifier with similar features.
2. MC33072 - Offers similar functionality with better performance specifications.
3. TL082 - A JFET-input dual operational amplifier.
4. OP275 - A dual operational amplifier with comparable characteristics.
5. NJM2904 - A direct equivalent from New Japan Radio.
Ensure to check datasheets for detailed parameters and compatibility before substituting.
Features
The LM2904A-SR is an operational amplifier (op-amp) with the following primary features:
1. Dual Op-Amp: It includes two independent, high-gain, internally frequency-compensated op-amps.
2. Wide Supply Range: It operates on a wide supply voltage range from 3V to 32V, making it versatile for various applications.
3. Low Input Offset Voltage: It offers a low input offset voltage, enhancing precision in applications requiring accurate signal processing.
4. Low Power Consumption: Designed for low power consumption, it is suitable for battery-operated devices.
5. Wide Bandwidth: Offers a bandwidth of approximately 1.2 MHz, providing good performance for general-purpose applications.
6. High Output Drive: Capable of driving moderate loads with good stability.
7. Temperature Range: Functions well across an extended temperature range, typically from -40°C to 125°C, making it robust for industrial applications.
8. Standard Pin Configuration: Comes in a standard SOIC-8 package, allowing for easy integration into existing designs.
These features make the LM2904A-SR suitable for various consumer, automotive, and industrial applications where precision and reliability are essential.
1. Dual Op-Amp: It includes two independent, high-gain, internally frequency-compensated op-amps.
2. Wide Supply Range: It operates on a wide supply voltage range from 3V to 32V, making it versatile for various applications.
3. Low Input Offset Voltage: It offers a low input offset voltage, enhancing precision in applications requiring accurate signal processing.
4. Low Power Consumption: Designed for low power consumption, it is suitable for battery-operated devices.
5. Wide Bandwidth: Offers a bandwidth of approximately 1.2 MHz, providing good performance for general-purpose applications.
6. High Output Drive: Capable of driving moderate loads with good stability.
7. Temperature Range: Functions well across an extended temperature range, typically from -40°C to 125°C, making it robust for industrial applications.
8. Standard Pin Configuration: Comes in a standard SOIC-8 package, allowing for easy integration into existing designs.
These features make the LM2904A-SR suitable for various consumer, automotive, and industrial applications where precision and reliability are essential.
Pinout
The LM2904A-SR is a dual operational amplifier (op-amp) IC. It typically comes in an 8-pin configuration. The functions of these pins are as follows:
1. VCC+ (Pin 8): Positive power supply voltage.
2. Output A (Pin 1): Output of the first op-amp.
3. Inverting Input A (Pin 2): Inverting input of the first op-amp.
4. Non-Inverting Input A (Pin 3): Non-inverting input of the first op-amp.
5. VCC- or GND (Pin 4): Negative power supply voltage or ground.
6. Non-Inverting Input B (Pin 5): Non-inverting input of the second op-amp.
7. Inverting Input B (Pin 6): Inverting input of the second op-amp.
8. Output B (Pin 7): Output of the second op-amp.
The LM2904A-SR is commonly used in signal conditioning, amplification, and filtering applications due to its stability and wide supply voltage range.
1. VCC+ (Pin 8): Positive power supply voltage.
2. Output A (Pin 1): Output of the first op-amp.
3. Inverting Input A (Pin 2): Inverting input of the first op-amp.
4. Non-Inverting Input A (Pin 3): Non-inverting input of the first op-amp.
5. VCC- or GND (Pin 4): Negative power supply voltage or ground.
6. Non-Inverting Input B (Pin 5): Non-inverting input of the second op-amp.
7. Inverting Input B (Pin 6): Inverting input of the second op-amp.
8. Output B (Pin 7): Output of the second op-amp.
The LM2904A-SR is commonly used in signal conditioning, amplification, and filtering applications due to its stability and wide supply voltage range.
Manufacturer
The LM2904A-SR is manufactured by Texas Instruments, an American technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronic devices. The company is a leading player in the electronics industry, with a focus on developing components for industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is especially recognized for its analog chips and embedded processors, and it has a significant presence in the global market for electronic components.
Application
The LM2904A-SR is a dual operational amplifier commonly used in various applications, including signal conditioning, filtering, and amplification. It is suitable for automotive and industrial applications due to its wide supply voltage range and temperature stability. The device is often employed in sensor interfacing, motor control systems, and power management systems. Additionally, it is used in consumer electronics for audio processing and analog circuit design. Its versatility and low power consumption make it ideal for battery-operated devices and general-purpose amplification tasks.
Package
The LM2904A-SR is typically available in a surface-mount package type, such as the SOIC-8 (Small Outline Integrated Circuit with 8 pins). However, it is important to check the specific manufacturer's datasheet for the most accurate and detailed packaging information.
