LF444CMX
- Mfr.Part #
- LF444CMX
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP JFET 4 CIRCUIT 14SOIC
- Stock
- 5,219
- In Stock :
- 5,219
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e0
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Unity Gain BW-Nom :
- 1000 kHz
- Gain Bandwidth Product :
- 1MHz
- Amplifier Type :
- J-FET
- Micropower :
- yes
- Series :
- BI-FET™
- Pin Count :
- 14
- Voltage - Input Offset :
- 3mV
- Terminal Form :
- Gull wing
- Nominal Supply Current :
- 600μA
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 235
- Base Part Number :
- LF444
- Lead Free :
- Contains Lead
- Number of Functions :
- 4
- Operating Supply Voltage :
- 18V
- ECCN Code :
- EAR99
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- No
- Number of Terminations :
- 14
- Bias Current-Max (IIB) @25C :
- 0.0001μA
- Common Mode Rejection Ratio :
- 70 dB
- Power Dissipation :
- 670mW
- RoHS Status :
- Non-RoHS Compliant
- Number of Elements :
- 4
- Radiation Hardening :
- No
- Architecture :
- VOLTAGE-FEEDBACK
- Average Bias Current-Max (IIB) :
- 0.0001μA
- Height Seated (Max) :
- 1.75mm
- Voltage - Supply, Single/Dual (±) :
- 10V~36V ±5V~18V
- Input Offset Voltage (Vos) :
- 10mV
- Frequency Compensation :
- yes
- Voltage Gain :
- 100dB
- Power Supplies :
- +-15V
- Power Supply Rejection Ratio (PSRR) :
- 70dB
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Packing Method :
- Tape and Reel
- Output Current :
- 8mA
- Supply Voltage :
- 15V
- Operating Supply Current :
- 600μA
- Operating Temperature :
- 0°C~70°C
- Length :
- 8.65mm
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Current - Input Bias :
- 10pA
- Low-Bias :
- yes
- Slew Rate :
- 1V/μs
- Number of Pins :
- 14
- Low-Offset :
- No
- Datasheets
- LF444CMX

Instrumentation Texas Instruments LF444CMX Overview
Discover the unparalleled performance and versatility of the LF444CMX, a cutting-edge integrated circuit developed by Texas Instruments. This IC, designed for precision applications, features four JFET operational amplifiers within a single package, housed in a 14SOIC configuration. Its innovative design and superior functionality make it the go-to choice for professionals seeking reliable solutions in the realm of instrumentation, operational amplification, and buffer applications.
LF444CMX Features
- Quad JFET operational amplifiers
- High input impedance: 1012Ω (typical)
- Low input bias current: 50pA (maximum)
- Wide bandwidth: 5.5MHz (typical)
- Low supply current: 1.4mA per amplifier (typical)
- Operating voltage range: ±3V to ±18V
- Unity-gain stable
- High slew rate: 13V/μs (typical)
- Industry-standard 14SOIC package
LF444CMX Applications
- Medical Equipment: The LF444CMX excels in medical instrumentation due to its precise amplification capabilities and low input bias current. It is commonly used in ECG amplifiers, patient monitoring systems, and medical imaging devices.
- Audio Systems: Experience exceptional audio performance with the LF444CMX integrated circuit. Its wide bandwidth and low distortion make it ideal for audio preamplifiers, equalizers, and audio mixers, delivering high-fidelity sound reproduction.
- Industrial Automation: Enhance the efficiency and accuracy of industrial automation systems with the LF444CMX. Its high slew rate and stability make it suitable for signal conditioning, control systems, and sensor interfaces in manufacturing and process control applications.
- Test and Measurement: Achieve precise measurements and reliable data acquisition with the LF444CMX. Its high input impedance and low noise characteristics ensure accurate signal processing in oscilloscopes, data acquisition systems, and signal generators.
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