Product Summary
The LF147J is a low cost, high speed quad JFET input operational amplifier with an internally trimmed input offset voltage(BI-FET II technology). The device requires a low supply current and yet maintains a large gain bandwidth product and a fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF147J is pin compatible with the standard LM148. This feature allows designers to immediately upgrade the overall performance of existing LF148 and LM124 designs.
Parametrics
LF147J absolute maxing ratings: (1)Supply Voltage: ±22V; (2)Differential Input Voltage: ±38V; (3)Input Voltage Range: ±19V; (4)Output Short Circuit Duration: Continuous; (5)Power Dissipation: 900mW; (6)Tj max: 150℃; (7)θjA Ceramic DIP (J) Package: 70℃/W; Plastic DIP (N) Package: 75℃/W; Surface Mount Narrow (M): 100℃/W; (8)Surface Mount Wide (WM): 85℃/W; (9)Storage Temperature Range: -65℃≤TA≤150℃; (10)Lead Temperature(Soldering, 10 sec.): 260℃; (11)Soldering Information Dual-In-Line Package Soldering (10 seconds): 260℃; (12)Small Outline Package Vapor Phase (60 seconds): 215℃; Infrared (15 seconds) 220℃.
Features
LF147J features: (1)Internally trimmed offset voltage: 5mV max; (2)Low input bias current: 50pA; (3)Low input noise current: 0.01pA√Hz ̄ ; (4)Wide gain bandwidth: 4MHz; (5)High slew rate: 13V√μs ̄ ; (6)Low supply current: 7.2mA; (7)High input impedance: 1000000000000Ω; (8)Low total harmonic distortion AV=10,: <0.02%, RL=10k, VO=20 Vp-p, BW=20 Hz-20 kHz; (9)Low 1/f noise corner: 50Hz; (10)Fast settling time to 0.01%: 2μs.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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LF147J |
National Semiconductor (TI) |
Operational Amplifiers - Op Amps |
Data Sheet |
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Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
LF14-6L |
3M Electronic Specialty |
Terminals LF14-6L 50/BAG SS-32-6 97781 |
Data Sheet |
Negotiable |
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LF147 |
Other |
Data Sheet |
Negotiable |
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LF147J |
National Semiconductor (TI) |
Operational Amplifiers - Op Amps |
Data Sheet |
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LF14-8L |
3M Electronic Specialty |
Terminals LF14-8L 50/BAG SS-32-8 97799 |
Data Sheet |
Negotiable |
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