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LF353MX
+BOMIC OPAMP JFET 2 CIRCUIT 8SOIC
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #LF353MX
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在庫状況5631
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| PartStatus | Not For New Designs |
| BaseProductNumber | LF353 |
| AmplifierType | J-FET |
| NumberofCircuits | 2 |
| SlewRate | 13V/µs |
| GainBandwidthProduct | 4 MHz |
| Current-InputBias | 50 pA |
| Voltage-InputOffset | 5 mV |
| Current-Supply | 3.6mA (x2 Channels) |
| Voltage-SupplySpan(Min) | 10 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概要
Description
The LF353MX is a dual low-noise JFET-input operational amplifier. It is designed for high-speed, low-offset voltage applications, making it suitable for precision and low-noise audio and signal processing tasks. The device offers high input impedance due to its JFET inputs, which also contribute to its low bias current. It operates at a wide supply voltage range, typically ±5V to ±15V, and is known for its fast slew rate, which enhances performance in fast-switching applications.
Key features include a low input offset voltage, high input impedance, and low input bias current, which makes it ideal for use in integrators, differentiators, and sample-and-hold circuits. The LF353MX typically comes in surface-mount packages, like the SOIC-8, to support compact circuit designs. Its output characteristics are tailored for superior performance in both linear and switching applications, providing designers with flexibility in various electronic circuit designs. It is widely used in audio, communication, and instrumentation systems where high-speed and low-noise operation is crucial.
Key features include a low input offset voltage, high input impedance, and low input bias current, which makes it ideal for use in integrators, differentiators, and sample-and-hold circuits. The LF353MX typically comes in surface-mount packages, like the SOIC-8, to support compact circuit designs. Its output characteristics are tailored for superior performance in both linear and switching applications, providing designers with flexibility in various electronic circuit designs. It is widely used in audio, communication, and instrumentation systems where high-speed and low-noise operation is crucial.
Equivalent
The LF353MX is a dual JFET-input operational amplifier. Equivalent products with similar specifications and pin configurations include:
1. TL082 - Texas Instruments
2. JRC4558 - Japan Radio Co.
3. OPA2134 - Texas Instruments
4. MC1458 - On Semiconductor
5. NE5532 - Texas Instruments
It’s important to verify the specific requirements of your application, as these equivalents may differ in parameters like bandwidth, noise level, and power supply range.
1. TL082 - Texas Instruments
2. JRC4558 - Japan Radio Co.
3. OPA2134 - Texas Instruments
4. MC1458 - On Semiconductor
5. NE5532 - Texas Instruments
It’s important to verify the specific requirements of your application, as these equivalents may differ in parameters like bandwidth, noise level, and power supply range.
Features
The LF353MX is a dual JFET-input operational amplifier known for its wide bandwidth and high slew rate. Key features include:
1. Dual Channels: It provides two operational amplifiers in a single package, making it suitable for applications requiring multiple op-amps.
2. Wide Bandwidth: The device offers a wide bandwidth, which is beneficial for fast signal processing applications.
3. High Input Impedance: The JFET inputs provide high input impedance, reducing the loading effect on preceding circuits.
4. Low Input Bias and Offset Currents: This feature minimizes errors due to input bias and offset currents, enhancing precision.
5. High Slew Rate: It has a high slew rate, allowing for rapid changes in the output in response to fast input signal changes.
6. Low Total Harmonic Distortion: This characteristic ensures minimal signal distortion, making it ideal for audio and high-fidelity applications.
7. Wide Supply Voltage Range: It operates over a wide range of supply voltages, adding flexibility for various designs.
These features make the LF353MX suitable for applications such as signal conditioning, active filtering, and analog computation.
1. Dual Channels: It provides two operational amplifiers in a single package, making it suitable for applications requiring multiple op-amps.
2. Wide Bandwidth: The device offers a wide bandwidth, which is beneficial for fast signal processing applications.
3. High Input Impedance: The JFET inputs provide high input impedance, reducing the loading effect on preceding circuits.
4. Low Input Bias and Offset Currents: This feature minimizes errors due to input bias and offset currents, enhancing precision.
5. High Slew Rate: It has a high slew rate, allowing for rapid changes in the output in response to fast input signal changes.
6. Low Total Harmonic Distortion: This characteristic ensures minimal signal distortion, making it ideal for audio and high-fidelity applications.
7. Wide Supply Voltage Range: It operates over a wide range of supply voltages, adding flexibility for various designs.
These features make the LF353MX suitable for applications such as signal conditioning, active filtering, and analog computation.
Pinout
The LF353MX is a dual operational amplifier (op-amp) integrated circuit. It is typically housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of its pin configuration and functions:
1. Pin 1 (Output A): Output of the first op-amp.
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 (also known as the ground in single-supply applications).
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 op-amp.
8. Pin 8 (V+): Positive power supply voltage.
The LF353MX is part of the LF353 series known for low power consumption and high-speed performance, making it suitable for a variety of applications including audio, signal processing, and active filters.
1. Pin 1 (Output A): Output of the first op-amp.
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 (also known as the ground in single-supply applications).
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 op-amp.
8. Pin 8 (V+): Positive power supply voltage.
The LF353MX is part of the LF353 series known for low power consumption and high-speed performance, making it suitable for a variety of applications including audio, signal processing, and active filters.
Manufacturer
The LF353MX is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company known for designing and producing a wide range of electronic components, including analog chips, digital signal processors, and microcontrollers. Established in 1930 and headquartered in Dallas, Texas, the company serves various sectors, including automotive, industrial, consumer electronics, and communications. Texas Instruments is recognized for its innovation in technology and its role in advancing the electronics industry.
Application
The LF353MX is a dual JFET-input operational amplifier known for its high input impedance and low input bias and offset currents. It is widely used in:
1. Signal Amplification: Ideal for amplifying low-level signals in audio and instrumentation applications.
2. Active Filters: Suitable for designing precision active filters due to its stable performance.
3. Integrator Circuits: Used in integrator and differentiator circuits, especially in analog computing.
4. Data Acquisition Systems: Useful for buffering and analog signal conditioning.
5. Sensor Interfaces: Employed in interfacing with sensors due to its low-noise characteristics.
6. Audio Equipment: Common in audio processing and amplification circuits for its low distortion.
Its characteristics make it versatile for precision applications.
1. Signal Amplification: Ideal for amplifying low-level signals in audio and instrumentation applications.
2. Active Filters: Suitable for designing precision active filters due to its stable performance.
3. Integrator Circuits: Used in integrator and differentiator circuits, especially in analog computing.
4. Data Acquisition Systems: Useful for buffering and analog signal conditioning.
5. Sensor Interfaces: Employed in interfacing with sensors due to its low-noise characteristics.
6. Audio Equipment: Common in audio processing and amplification circuits for its low distortion.
Its characteristics make it versatile for precision applications.
Package
The LF353MX is an operational amplifier housed in a surface-mount SOP-8 package. This package type is designed for automated assembly, providing ease of use on printed circuit boards in electronic devices.
