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

[Instrumentation, OP Amps, Buffer Amps] Overview
欢迎您了解由National Semiconductor制造的LF442AMH集成电路产品。LF442AMH是一款优质的运算放大器(OP Amp),具有双通道JFET(结场效应晶体管)输入的设计,适用于各种需要高性能放大器的应用场景。该产品经过精心设计,提供了稳定、可靠的性能,是您解决电子电路放大需求的理想选择。
LF442AMH Features
- 双通道JFET输入:具有双通道JFET输入的设计,确保了高输入阻抗和低输入偏置电流,提高了性能稳定性。
- 高增益带宽积:LF442AMH具有高增益带宽积,可在宽频率范围内提供稳定的放大。
- 低输入偏置电流:低输入偏置电流设计有助于减少误差,并提高信号放大的准确性。
- 低噪声:优化的电路设计减少了噪声水平,提高了信号的清晰度。
- 广泛工作电压范围:适用于各种电源供电情况,提供了灵活的应用选择。
LF442AMH Applications
- 仪器仪表:LF442AMH可应用于各种仪器仪表中,如示波器、信号发生器等,用于信号放大和处理。
- 音频放大器:在音频设备中,LF442AMH可用作音频信号放大器,提供清晰、稳定的声音输出。
- 传感器接口:LF442AMH可用于传感器接口电路,放大传感器输出信号,提高传感器系统的灵敏度和性能。
- 数据采集系统:适用于数据采集系统中的信号放大和处理,提高数据采集的精度和稳定性。
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