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LMC662AIM
Operational amplifier with CMOS technology and dual functionalityLMC662AIM
Operational amplifier with CMOS technology and dual functionality
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製造商零件號 # : LMC662AIM
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包裝/封裝: SOIC (D)-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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LMC662AIM 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.972 | $1.97 |
| 200 | $0.763 | $152.60 |
| 500 | $0.737 | $368.50 |
| 1000 | $0.723 | $723.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
LMC662AIM is a dual high-speed, low power operational amplifier manufactured by Texas Instruments. It has a wide supply voltage range of 2.7V to 15V, making it suitable for various applications. The device offers a unity-gain bandwidth of 1.3 MHz and a typical slew rate of 1.3 V/μs.The LMC662AIM is designed to operate with low input bias current, making it suitable for use in precision applications where accurate signal processing is required. It has a low input offset voltage of 2 mV and low input offset current of 40 pA, ensuring high precision in signal amplification.The device also offers excellent stability over a wide temperature range, with a low temperature coefficient of 3 μV/°C. The LMC662AIM is available in a small SOT-23 package, making it ideal for space-constrained applications.
主要特徵
- The LMC662AIM provides precise amplification with low noise
- It is designed for applications in sensor systems and instrumentation
- High open-loop gain ensures accurate measurements and consistent results
應用
- Compact and powerful design
- Optimal for battery-powered devices
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) | 15.5 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 4.75 | Rail-to-rail | In to V-, Out |
| GBW (typ) (MHz) | 1.4 | Slew rate (typ) (V/µs) | 1.1 |
| Vos (offset voltage at 25°C) (max) (mV) | 3 | Iq per channel (typ) (mA) | 0.38 |
| Vn at 1 kHz (typ) (nV√Hz) | 22 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85, 0 to 70 | Offset drift (typ) (µV/°C) | 1.3 |
| Input bias current (max) (pA) | 4 | CMRR (typ) (dB) | 83 |
| Iout (typ) (A) | 0.021 | Architecture | CMOS |
| Input common mode headroom (to negative supply) (typ) (V) | -0.4 | Input common mode headroom (to positive supply) (typ) (V) | -1.9 |
| Output swing headroom (to negative supply) (typ) (V) | 0.1 | Output swing headroom (to positive supply) (typ) (V) | -0.13 |
Specification Comparison
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 LMC662AIM?
The LMC662AIM is a dual CMOS operational amplifier designed by Texas Instruments. It is a low-power, precision amplifier suitable for applications requiring high input impedance, low power consumption, and rail-to-rail operation.
How Does LMC662AIM Work?
The LMC662AIM functions as a precision operational amplifier with low input bias current and low offset voltage. It amplifies input signals accurately and efficiently, making it ideal for sensor interfaces, precision measurements, and low-power applications. The rail-to-rail input and output capability ensures maximum signal swing even at low supply voltages.
How Many Pins does LMC662AIM have and What are the Functions of the Pinout Configuration?
The LMC662AIM comes in an 8-lead SOIC package. The pinout configuration includes:
- V+=V-: Dual power supply pins.
- IN1+:, IN1-: Inputs for amplifier 1.
- OUT1: Output of amplifier 1.
- NC: No connection pin.
- OUT2: Output of amplifier 2.
- IN2+:, IN2-: Inputs for amplifier 2.
What are the Pros and Cons of LMC662AIM?
Pros:
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- Precision: Provides low offset voltage and high accuracy for precision applications.
- High Input Impedance: Ideal for applications requiring high impedance inputs.
- Rail-to-Rail Operation: Maximizes signal swing for greater dynamic range.
Cons:
- Limited Bandwidth: May not be suitable for high-frequency applications.
- External Components: May require additional external components for certain applications.
Are There Any Equivalents/Alternatives to LMC662AIM for Recommendation?
- The MCP6282 from Microchip Technology is an equivalent alternative to the LMC662AIM.
- Alternatives to the LMC662AIM include the TLV2462 from Texas Instruments and the MAX44246 from Maxim Integrated.
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