LF444ACN
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- Mfr.Part #
- LF444ACN
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OPAMP JFET 4 CIRCUIT 14DIP
- Stock
- 41,733
- In Stock ：
- 41,733
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Operating Supply Current :
- 600μA
- Packaging :
- Tube
- Lead Free :
- Contains Lead
- Micropower :
- yes
- Slew Rate :
- 1V/μs
- Voltage - Supply, Single/Dual (±) :
- 10V~44V ±5V~22V
- Packing Method :
- Rail
- Number of Pins :
- 14
- Architecture :
- VOLTAGE-FEEDBACK
- Voltage Gain :
- 100dB
- Pin Count :
- 14
- Operating Supply Voltage :
- 22V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Low-Offset :
- No
- Series :
- BI-FET™
- Amplifier Type :
- J-FET
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Bias Current-Max (IIB) @25C :
- 0.00005μA
- Frequency Compensation :
- yes
- Unity Gain BW-Nom :
- 1000 kHz
- Number of Functions :
- 4
- Operating Temperature :
- 0°C~70°C
- Number of Elements :
- 4
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Length :
- 19.18mm
- Output Current :
- 8mA
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- JESD-609 Code :
- e0
- Input Offset Voltage (Vos) :
- 5mV
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Common Mode Rejection Ratio :
- 80 dB
- Number of Terminations :
- 14
- Terminal Position :
- Dual
- Low-Bias :
- yes
- Power Dissipation :
- 670mW
- RoHS Status :
- Non-RoHS Compliant
- Base Part Number :
- LF444
- Supply Voltage :
- 20V
- Height Seated (Max) :
- 5.08mm
- Nominal Supply Current :
- 600μA
- Gain Bandwidth Product :
- 1MHz
- Pbfree Code :
- No
- Current - Input Bias :
- 10pA
- Voltage - Input Offset :
- 2mV
- Mounting Type :
- Through Hole
- Power Supplies :
- +-15V
- Radiation Hardening :
- No
- Neg Supply Voltage-Nom (Vsup) :
- -20V
- Datasheets
- LF444ACN
Instrumentation, OP Amps, Buffer Amps Texas Instruments LF444ACN Overview
The LF444ACN, manufactured by Texas Instruments, represents a pinnacle of precision and efficiency in the realm of quadruple JFET input operational amplifiers. Enclosed in a standard 14-DIP package, this op amp unit is designed to offer low input bias and offset currents, coupled with a high input impedance. This makes the LF444ACN a prime choice for applications demanding high-performance with minimal input-induced distortions. The advanced technology of Texas Instruments ensures that this op amp facilitates enhanced signal integrity and superior output quality, making it ideal for critical electronics applications. By integrating features like these, the Instrumentation, OP Amps, Buffer Amps Texas Instruments LF444ACN stands out as a robust solution for bulk purchasing by B2B clients seeking reliable and consistent electronic components.
LF444ACN Features
The LF444ACN operational amplifier features four independent JFET input channels which enhance its adaptability in complex circuits. Key features include low power consumption, wide bandwidth up to 3 MHz, and a high slew rate of 13 V/μs. Additionally, it operates effectively over a supply range of ±4V to ±18V, providing versatile integration options across various electronic applications. These characteristics make the LF444ACN not only a practical choice but also an innovative solution tailored for rigorous environments.
LF444ACN Applications
- Medical Instrumentation: In devices like ECG and EEG machines, the LF444ACN's high input impedance minimizes signal loss, ensuring accurate readings.
- Analog Signal Conditioning: The amplifier is used to maintain signal integrity in environments susceptible to noise and interference, thus preserving the quality of the analog signals.
- Data Acquisition Systems: By leveraging its low input bias and offset currents, the LF444ACN ensures precise data capture, crucial for analytics and monitoring systems.
- Audio Processing Equipment: Its low noise and wide bandwidth make it suitable for high-fidelity audio applications, enhancing sound quality in audio processing units.
- Sensor Interface: The op amp interfaces seamlessly with sensors, providing stable amplification and buffering to convert sensor outputs to usable signals.
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