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LF444CMX
+BOM-
제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LF444CMX
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재고5890
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Amplifier Type | J-FET |
| Number of Circuits | 4 |
| Slew Rate | 1V/µs |
| Gain Bandwidth Product | 1 MHz |
| Current - Input Bias | 10 pA |
| Voltage - Input Offset | 3 mV |
| Supply Current | 600µA (x4 Channels) |
| Current - Output / Channel | 14 mA |
| Voltage - Supply Span(Min) | 36 V |
| Voltage - Supply Span(Max) | 36 V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
개요
Description
Equivalent
Features
1. Low Power Consumption: It has a supply current of only 0.8 mA, making it ideal for energy-sensitive applications.
2. Wide Supply Voltage Range: The device operates with a wide supply voltage range from ±3V to ±18V, providing flexibility in various circuits.
3. Low Input Bias Current: The LF444CMX offers a low input bias current of 50 pA, which is beneficial in high-impedance sensor interfaces.
4. Low Input Offset Voltage: It features a low input offset voltage of about 3 mV, ensuring accurate and reliable signal amplification.
5. High Input Impedance: With a high input impedance of around 10^12 ohms, it minimizes the loading effect on preceding circuit stages.
6. Unity-Gain Bandwidth: Offers a unity-gain bandwidth of approximately 1 MHz, which is suitable for a wide range of signal processing tasks.
7. Low Noise Operation: Designed to operate with minimal noise, making it suitable for precision applications.
These features make the LF444CMX suitable for analog signal processing, active filters, and other precision applications.
Pinout
1. Pins 1 & 14: Output of op-amp 1 and op-amp 4
2. Pins 2, 3, 5, 6, 8, 9, 11, & 12: Inverting and non-inverting inputs for each of the four op-amps
3. Pin 4: V- (negative power supply)
4. Pin 7: V+ (positive power supply)
5. Pin 13: Output of op-amp 3
The LF444CMX is known for its low power consumption and high input impedance, making it suitable for battery-powered applications and precision analog circuits.
Manufacturer
Application
1. Signal Conditioning: Ideal for amplifying low-level signals in sensor interfaces due to its low input bias current.
2. Active Filters: Suitable for creating active filters in audio and communication systems.
3. Data Acquisition: Used in data acquisition systems for amplifying and conditioning signals before digital conversion.
4. Biomedical Instruments: Fits applications in medical devices where precision and low power consumption are crucial.
5. Portable Devices: Its low power consumption makes it suitable for battery-operated devices.
6. Analog Computing: Utilized in analog computing and signal processing applications.
The LF444CMX's versatility and efficiency make it a popular choice in these areas.