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LF444CN
This operational amplifier is designed with JFET inputs to provide efficient and reliable performance
LF444CN
This operational amplifier is designed with JFET inputs to provide efficient and reliable performance
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Manufacturer Part # : LF444CN
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Package/Case: DIP-14
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Brand: Texas Instruments
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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LF444CN DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The LF444CN is a low-cost, high-speed quad JFET input operational amplifier that is widely used in a variety of applications such as active filters, precision integrators, and high impedance buffers. It features low input bias and offset currents, as well as high slew rate and bandwidth which make it ideal for applications requiring high speed and precision.The LF444CN has a high input impedance of 10^12 ohms, low input offset voltage of 5 mV, and low input bias current of 10 pA. It has a wide bandwidth of 16 MHz and a slew rate of 8V/µs, making it suitable for high-frequency applications. The LF444CN also has a high open-loop gain of 106 dB and can operate with a wide range of power supply voltages from ±3V to ±18V.The LF444CN comes in a 14-pin DIP package and is designed to operate over a temperature range of -40°C to 85°C. It is a reliable and cost-effective solution for many analog circuit designs and is widely available from various distributors.
Key Features
- High slew rate of 35V/μs
- Low input offset voltage of 0.5mV
- Low input noise voltage of 0.5nV/√Hz
- Wide bandwidth of 1MHz
- Low input bias current of 25nA
- High input impedance of 10^12Ω
Application
- Audio amplifiers
- Active filters
- Summing amplifiers
- Signal conditioning circuits
- Instrumentation amplifiers
- Voltage followers
- Waveform generators
- Current-to-voltage converters
- Transducer amplifiers
- Integrator circuits
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Operational Amplifiers - Op Amps | RoHS | N |
| Mounting Style | Through Hole | Package / Case | MDIP-14 |
| Number of Channels | 4 Channel | Supply Voltage - Max | 36 V, +/- 18 V |
| GBP - Gain Bandwidth Product | 1 MHz | SR - Slew Rate | 1 V/us |
| Vos - Input Offset Voltage | 10 mV | Supply Voltage - Min | 6 V, +/- 3 V |
| Minimum Operating Temperature | 0 C | Maximum Operating Temperature ! | + 70 C |
| Ib - Input Bias Current | 100 pA | Operating Supply Current | 1 mA |
| Shutdown | No Shutdown | CMRR - Common Mode Rejection Ratio | 70 dB |
| en - Input Voltage Noise Density | 35 nV/sqrt Hz | Series | LF444 |
| Brand | Texas Instruments | Dual Supply Voltage | +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V |
| Height | 3.3 mm | In - Input Noise Current Density | 0.01 pA/sqrt Hz |
| Length | 19.05 mm | Maximum Dual Supply Voltage | +/- 18 V |
| Minimum Dual Supply Voltage | +/- 3 V | Operating Supply Voltage ! | 6 V to 36 V, +/- 3 V to +/- 18 V |
| Pd - Power Dissipation | 670 mW | Product | Operational Amplifiers |
| Product Type ! | Op Amps - Operational Amplifiers | PSRR - Power Supply Rejection Ratio | 70 dB |
| Factory Pack Quantity | 25 | Subcategory | Amplifier ICs |
| Supply Type | Dual | Technology | BiFET |
| Voltage Gain dB | 100 dB | Width | 6.35 mm |
| Unit Weight | 0.000035 oz |
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