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LM2904PWR
+BOM-
Nhà sản xuấtBán dẫn Rohm
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Ông. Phần #LM2904PWR
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Có sẵn1762
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR) |
| Series | Trophy |
| ProductStatus | Obsolete |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| SlewRate | 0.3V/µs |
| GainBandwidthProduct | 700 kHz |
| Current-InputBias | 20 nA |
| Voltage-InputOffset | 3 mV |
| Current-Supply | 1mA |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 26 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
Key features of the LM2904PWR include low power consumption, a wide supply voltage range (typically 3V to 32V), and a common-mode input voltage range that includes ground, making it versatile for various applications. It exhibits low input bias current and offset voltage, which contribute to accurate and reliable performance. The LM2904PWR is widely used in signal conditioning, filtering, and amplification tasks in both commercial and industrial settings due to its durability and efficiency. It is an ideal choice for applications requiring compact and cost-effective analog signal processing solutions.
Equivalent
Features
1. Dual Channel: It contains two independent op-amps in a single package, making it versatile for multiple signal processing tasks.
2. Wide Supply Voltage Range: Operates from 3V to 32V, suitable for both single and dual power supplies.
3. Low Power Consumption: Designed for low power consumption, making it ideal for battery-powered devices.
4. High Input Impedance: Ensures minimal loading on the preceding stage, which is crucial for sensitive signal applications.
5. Low Noise Operation: Provides quiet operation, essential for audio and precision sensor applications.
6. Temperature Range: Operates effectively within an extended temperature range, typically from -40°C to 125°C, suitable for various environments.
7. Surface-Mount Package: Available in a TSSOP package (PWR suffix), which is compact, allowing for space-saving designs in circuit boards.
These features make the LM2904PWR suitable for a variety of general-purpose applications, including amplifiers, filters, and sensor signal conditioning.
Pinout
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN-1): Inverting input of the first operational amplifier.
3. Pin 3 (IN+1): Non-inverting input of the first operational amplifier.
4. Pin 4 (VCC-): Negative power supply voltage (ground in single supply applications).
5. Pin 5 (IN+2): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN-2): Inverting input of the second operational amplifier.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (VCC+): Positive power supply voltage.
The LM2904PWR is known for its low power consumption and wide supply voltage range, making it suitable for battery-powered devices. Its dual-channel capability allows for two separate sets of inputs and outputs, useful in applications needing two operational amplifiers in a single package.
Manufacturer
Application
1. Signal Conditioning: Amplifying and filtering signals in sensor interfaces.
2. Active Filters: Implementing low-pass, high-pass, and band-pass filters.
3. Voltage Followers: Used as buffers to prevent signal distortion.
4. Integrators and Differentiators: For mathematical operations in analog computing.
5. Comparators: In simple voltage level detection circuits.
6. Oscillators: Generating waveforms for timing applications.
7. Power Management: In battery-operated devices for efficient voltage regulation.
Its wide supply voltage range and temperature stability make it suitable for automotive and industrial applications.