LF442AMH
- Mfr.Part #
- LF442AMH
- Manufacturer
- Texas Instruments
- Package / Case
- TO-99-8 Metal Can
- Datasheet
- Download
- Description
- IC OPAMP JFET 2 CIRCUIT TO99-8
- Stock
- 2,480
- In Stock :
- 2,480
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Radiation Hardening :
- No
- Input Offset Current-Max (IIO) :
- 0.0015μA
- Length :
- 9.08mm
- Base Part Number :
- LF442
- Terminal Position :
- BOTTOM
- Mounting Type :
- Through Hole
- Low-Bias :
- yes
- Common Mode Rejection Ratio :
- 80 dB
- Current - Input Bias :
- 10pA
- Wideband :
- No
- Input Offset Voltage (Vos) :
- 1mV
- Programmable Power :
- No
- Height :
- 5.72mm
- Architecture :
- VOLTAGE-FEEDBACK
- Operating Supply Current :
- 300μA
- Packaging :
- Bulk
- Thickness :
- 4.4mm
- Low-Offset :
- No
- ECCN Code :
- EAR99
- Voltage Gain :
- 106.02dB
- Series :
- BI-FET II™
- Number of Pins :
- 8
- Width :
- 9.08mm
- RoHS Status :
- Non-RoHS Compliant
- Lead Free :
- Contains Lead
- Voltage - Input Offset :
- 500μV
- Output Current :
- 6.8mA
- Slew Rate :
- 1V/μs
- Nominal Supply Current :
- 300μA
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Terminal Form :
- Wire
- Unity Gain BW-Nom :
- 1000 kHz
- Number of Terminations :
- 8
- Operating Supply Voltage :
- 22V
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Power Supplies :
- +-15V
- Factory Lead Time :
- 6 Weeks
- Number of Elements :
- 2
- Mount :
- Through Hole
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Gain Bandwidth Product :
- 1MHz
- Amplifier Type :
- J-FET
- Frequency Compensation :
- yes
- Package / Case :
- TO-99-8 Metal Can
- Number of Functions :
- 2
- Bias Current-Max (IIB) @25C :
- 0.00005μA
- Pin Count :
- 8
- Neg Supply Voltage-Nom (Vsup) :
- -20V
- Micropower :
- yes
- Voltage - Supply, Single/Dual (±) :
- 10V~44V ±5V~22V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -55°C~125°C
- Supply Voltage :
- 20V
- Datasheets
- LF442AMH

Instrumentation OP Amps Buffer Amps Texas Instruments LF442AMH Overview
Introducing the LF442AMH by Texas Instruments, a highly versatile integrated circuit designed to meet the demanding requirements of instrumentation, operational amplification, and buffer amplification applications. This precision-engineered IC features dual JFET input operational amplifiers, providing exceptional performance and reliability in a compact TO-99 package.
With its advanced design and Texas Instruments' renowned quality, the LF442AMH is ideal for a wide range of industrial and commercial applications where precision and stability are paramount.
LF442AMH Features
- Dual JFET input operational amplifiers
- High input impedance
- Low input offset voltage
- Low input bias current
- High slew rate
- Wide bandwidth
- Low noise
- High common-mode rejection ratio (CMRR)
- Compact TO-99 package
LF442AMH Applications
- Industrial Automation Systems: The LF442AMH is utilized in precision measurement and control systems, ensuring accurate signal amplification and processing in industrial environments.
- Medical Instrumentation: This IC is essential in medical devices such as patient monitoring equipment and diagnostic instruments, providing reliable amplification for vital signs and diagnostic signals.
- Audio Signal Processing: The LF442AMH is employed in audio equipment such as mixers, amplifiers, and equalizers, delivering clear and distortion-free signal amplification for professional audio applications.
- Test and Measurement Equipment: With its high precision and low noise characteristics, the LF442AMH is integral to test and measurement instruments used in laboratories and research facilities for accurate data acquisition and analysis.
- Communications Systems: In communication equipment such as transmitters, receivers, and signal processing units, the LF442AMH ensures faithful signal amplification and processing for reliable communication performance.
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