LF444CM
- Mfr.Part #
- LF444CM
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Stock
- 5,821
- In Stock :
- 5,821
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Operating Supply Current :
- 600μA
- Packaging :
- Tube
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Radiation Hardening :
- No
- RoHS Status :
- Non-RoHS Compliant
- Average Bias Current-Max (IIB) :
- 0.00005μA
- ECCN Code :
- EAR99
- Lead Free :
- Contains Lead
- Pin Count :
- 14
- REACH SVHC :
- No SVHC
- Power Supplies :
- +-15V
- Architecture :
- VOLTAGE-FEEDBACK
- Low-Bias :
- yes
- Height :
- 1.75mm
- Operating Supply Voltage :
- 18V
- Lifecycle Status :
- NRND (Last Updated: 5 days ago)
- Supply Voltage :
- 15V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Input Offset Current-Max (IIO) :
- 0.00005μA
- Voltage Gain :
- 100dB
- Low-Offset :
- No
- Number of Pins :
- 14
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Common Mode Rejection Ratio :
- 70 dB
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Pitch :
- 1.27mm
- Peak Reflow Temperature (Cel) :
- 235
- Input Offset Voltage (Vos) :
- 10mV
- Slew Rate :
- 1V/μs
- Number of Terminations :
- 14
- Number of Functions :
- 4
- Current - Input Bias :
- 10pA
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Series :
- BI-FET™
- Width :
- 3.91mm
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Bias Current-Max (IIB) @25C :
- 0.0001μA
- Micropower :
- yes
- Terminal Position :
- Dual
- Operating Temperature :
- 0°C~70°C
- Power Dissipation :
- 670mW
- JESD-609 Code :
- e0
- Amplifier Type :
- J-FET
- Terminal Form :
- Gull wing
- Base Part Number :
- LF444
- Length :
- 8.65mm
- Number of Channels :
- 4
- Power Supply Rejection Ratio (PSRR) :
- 70dB
- Bandwidth :
- 1MHz
- Voltage - Input Offset :
- 3mV
- Output Current :
- 8mA
- Frequency Compensation :
- yes
- Programmable Power :
- No
- Nominal Supply Current :
- 600μA
- Unity Gain BW-Nom :
- 1000 kHz
- Voltage - Supply, Single/Dual (±) :
- 10V~36V ±5V~18V
- Thickness :
- 1.58mm
- Datasheets
- LF444CM

Instrumentation Texas Instruments LF444CM Overview
Experience precision and versatility with the LF444CM, a top-tier integrated circuit meticulously crafted by Texas Instruments. Designed to meet the demanding requirements of modern electronic applications, this IC excels in delivering exceptional performance across various circuits. From instrumentation setups to buffer amplifiers, its seamless integration ensures reliability and accuracy, making it an indispensable component for professionals and enthusiasts alike.
LF444CM Features
- Highly efficient JFET input operational amplifier
- Quad circuit configuration for enhanced flexibility
- Operates seamlessly in instrumentation and buffer amplifier applications
- Wide operating temperature range for versatile usage
- Premium quality 14SOIC package for robustness and durability
- Low input bias and offset currents for precise signal processing
LF444CM Applications
- Medical Instrumentation: The LF444CM excels in medical equipment such as patient monitoring systems and electrocardiographs, where precision and reliability are paramount. Its low input bias and offset currents ensure accurate signal processing, contributing to patient safety and diagnostics.
- Industrial Automation: In industrial automation systems, this IC finds its application in sensor signal conditioning, control systems, and data acquisition. Its versatility and wide operating temperature range make it ideal for harsh industrial environments, ensuring consistent performance under challenging conditions.
- Audio Processing: Audio equipment such as mixers, amplifiers, and equalizers benefit from the LF444CM's high performance and low noise characteristics. Whether in studio recording or live sound reinforcement, its quad circuit configuration provides the flexibility and precision required for pristine audio reproduction.
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