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LM258ADGKR
+BOM-
Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #LM258ADGKR
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Bảng dữ liệu LM258ADGKR DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Slew Rate | 0.3V/µs |
| Gain Bandwidth Product | 700 kHz |
| Current - Input Bias | 15 nA |
| Voltage - Input Offset | 2 mV |
| Supply Current | 500µA (x2 Channels) |
| Current - Output / Channel | 40 mA |
| Voltage - Supply Span(Min) | 3 V |
| Voltage - Supply Span(Max) | 32 V |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key features of the LM258ADGKR include:
1. Dual Op-Amp Configuration: It contains two op-amps in a single package, allowing for efficient use in differential signal processing.
2. Wide Supply Voltage Range: It can operate on a single or dual supply, typically ranging from 3V to 32V.
3. Low Input Offset Voltage: This feature ensures high precision in amplification tasks.
4. Output Compatibility: The output stages are capable of driving capacitive loads and are compatible with most logic levels.
5. Package Type: It comes in a small outline package (SOIC) which is suitable for space-constrained designs.
Typical applications include sensor signal conditioning, audio processing, and general-purpose amplification.
Equivalent
Features
1. Dual Op-Amp Configuration: Offers two independent, high-gain, internally frequency-compensated operational amplifiers.
2. Wide Supply Voltage Range: Operates with a supply voltage from 3V to 32V (or ±1.5V to ±16V for dual supplies), making it versatile for various applications.
3. Low Power Consumption: Features low quiescent current, which enhances battery life in portable applications.
4. Wide Bandwidth: Provides a bandwidth of 1 MHz, ensuring good performance for a range of applications.
5. High Input Impedance: Offers high input impedance, which helps in minimizing loading effects on the preceding stage.
6. Low Input Bias Current: Minimizes errors due to input bias current, suitable for precision applications.
7. Temperature Range: Operates over a wide temperature range, typically from -40°C to 125°C.
8. Package: Available in a SOIC-8 package, which is space-efficient for PCB layout.
These features make the LM258ADGKR suitable for signal conditioning, filtering, and other analog signal processing tasks.
Pinout
Here is a brief overview of the pin functions:
1. V+ (Positive Supply Voltage): Supplies the positive voltage required for the op-amp operation.
2. Output A: Output for the first op-amp (Channel A).
3. Inverting Input A: Inverting input for the first op-amp (Channel A).
4. Non-Inverting Input A: Non-inverting input for the first op-amp (Channel A).
5. Non-Inverting Input B: Non-inverting input for the second op-amp (Channel B).
6. Inverting Input B: Inverting input for the second op-amp (Channel B).
7. Output B: Output for the second op-amp (Channel B).
8. V- (Negative Supply Voltage/Ground): Connects to ground or a negative voltage supply.
The LM258ADGKR is suitable for a wide range of applications due to its low power consumption and ability to operate over a wide range of voltages.