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LM258P
+BOM-
Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #LM258P
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Bảng dữ liệu LM258P DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| SlewRate | 0.3V/µs |
| GainBandwidthProduct | 700 kHz |
| Current-InputBias | 20 nA |
| Voltage-InputOffset | 3 mV |
| Current-Supply | 500µA (x2 Channels) |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 32 V |
| OperatingTemperature | -25°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
Tổng quan
Description
The op-amp is designed to offer good performance characteristics, including low input offset voltage and low noise, which are essential for precision applications. Its internal frequency compensation ensures stability without requiring external components. The LM258P can be used in a variety of applications, such as signal amplification, filtering, and analog computation. Its dual op-amp design allows for greater flexibility in circuit design, enabling differential amplification or the use of one op-amp for feedback while the other is used for gain. The LM258P comes in a standard 8-pin DIP package, making it easy to integrate into breadboards and PCBs.
Equivalent
Features
1. Dual Op-Amp Configuration: The LM258P contains two independent, high-gain, internally frequency-compensated operational amplifiers.
2. Wide Supply Voltage Range: It operates over a wide range, from ±1.5V to ±16V, or a single supply of 3V to 32V, making it suitable for various power supply conditions.
3. Low Power Consumption: The device is designed to have low power consumption, which enhances its efficiency in battery-operated applications.
4. Low Input Bias Current: It has a low input bias current, typically in the range of nanoamperes, which is ideal for high-impedance sensor interfaces.
5. High Common-Mode Rejection Ratio (CMRR): This feature ensures it can effectively reject noise and interference from common-mode signals.
6. Wide Bandwidth: The LM258P provides a moderate bandwidth suitable for general-purpose applications.
7. Temperature Range: It is designed to operate over a wide temperature range, enhancing its reliability in harsh environments.
These features make the LM258P suitable for a wide range of applications, including signal conditioning, filtering, and amplification tasks in both commercial and industrial settings.
Pinout
1. Pin 1 (Output A): Output of the first operational amplifier.
2. Pin 2 (Inverting Input A): Inverting input for the first op-amp.
3. Pin 3 (Non-Inverting Input A): Non-inverting input for the first op-amp.
4. Pin 4 (V-): Negative power supply voltage (ground in a single supply application).
5. Pin 5 (Non-Inverting Input B): Non-inverting input for the second op-amp.
6. Pin 6 (Inverting Input B): Inverting input for the second op-amp.
7. Pin 7 (Output B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The LM258P is used in a variety of applications, including signal amplification, filtering, and integration, and it is suitable for low-power and low-voltage requirements.