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LM2904N/NOPB
Operational Amplifiers
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製造商零件號 # : LM2904N/NOPB
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包裝/封裝: PDIP (P)-8
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製造商: Texas Instruments
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產品分類 : Instrumentation, OP Amps, Buffer Amps
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LM2904N/NOPB 數據表
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詳細說明
Designed for ease of use and flexibility, the LM2904N/NOPB is available in various package options such as PDIP-8, SOIC-8, and TSSOP-8, allowing for compatibility with different PCB layouts and assembly methods. Its high reliability and stability make it a popular component among design engineers seeking a dependable solution for their analog circuit designs. Whether you're working on a battery-powered portable device or an industrial control system, the LM2904N/NOPB is equipped to meet your operational amplifier needs with efficiency and precision
主要特徵
- Compact design footprint
- Reduced power consumption
應用
- Cost-effective solution for electronic needs
- Reliable performance in demanding conditions
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Number of channels | 2 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 26 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 3 | Rail-to-rail | In to V- |
| GBW (typ) (MHz) | 1 | Slew rate (typ) (V/µs) | 0.24 |
| Vos (offset voltage at 25°C) (max) (mV) | 7 | Iq per channel (typ) (mA) | 0.25 |
| Vn at 1 kHz (typ) (nV√Hz) | 40 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 | Offset drift (typ) (µV/°C) | 7 |
| Features | Small Size | Input bias current (max) (pA) | 250000 |
| CMRR (typ) (dB) | 70 | Iout (typ) (A) | 0.02 |
| Architecture | Bipolar | Input common mode headroom (to negative supply) (typ) (V) | 0 |
| Input common mode headroom (to positive supply) (typ) (V) | -1.5 | Output swing headroom (to negative supply) (typ) (V) | 0.005 |
| Output swing headroom (to positive supply) (typ) (V) | -3 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LM2904N/NOPB?
The LM2904N/NOPB is a dual, low-power, general-purpose operational amplifier designed by Texas Instruments. It is commonly used in a wide range of applications such as signal conditioning, voltage followers, and active filters.
How Does LM2904N/NOPB Work?
The LM2904N/NOPB functions as a dual operational amplifier capable of amplifying input signals with low power consumption. It offers a good balance between performance and cost, making it suitable for many basic analog circuit designs. The operational amplifier features a wide supply voltage range and is compatible with single and split power supplies.
How Many Pins does LM2904N/NOPB have and What are the Functions of the Pinout Configuration?
The LM2904N/NOPB is housed in an 8-pin PDIP (Plastic Dual-In-Line Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1-: Inverting input pin for operational amplifier 1.
- IN1+: Non-inverting input pin for operational amplifier 1.
- OUT1: Output pin for operational amplifier 1.
- IN2-: Inverting input pin for operational amplifier 2.
- IN2+: Non-inverting input pin for operational amplifier 2.
- OUT2: Output pin for operational amplifier 2.
What are the Pros and Cons of LM2904N/NOPB?
Pros:
- Low Power Consumption: Operates with low power, suitable for battery-powered applications.
- Cost-Effective: Provides a good balance between performance and cost, making it economical for many designs.
- Wide Supply Voltage Range: Compatible with a wide range of power supply voltages.
- Dual Operational Amplifiers: Offers two amplifiers in a single package, increasing design flexibility.
Cons:
- Limited Bandwidth: May not be suitable for high-frequency applications.
- Input Offset Voltage: May require calibration for precision applications.
- External Components: Additional components may be needed for specific circuit requirements.
Are There Any Equivalents/Alternatives to LM2904N/NOPB for Recommendation?
- The equivalent to the LM2904N/NOPB is the LM358 from Texas Instruments, which is also a dual operational amplifier.
- Alternatives to the LM2904N/NOPB include the LM324 and LM741 from various manufacturers.
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