(China (Mainland))
Product Summary
The LF347DR is a low-cost, high-speed, JFET-input operational amplifier. It requires low supply current yet maintain a large gain-bandwidth product and a fast slew rate. In addition, the matched high-voltage JFET inputs of LF347DR provide very low input bias and offset current. The LF347DR can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits, and many other circuits. It is characterized for operation from 0℃ to 70℃.
Parametrics
LF347DR absolute maximum ratings: (1)Supply voltage, VCC +: 18 V; (2)Supply voltage, VCC –: –18 V; (3)Differential input voltage, VID: ±30 V; (4)Input voltage, VI: ±15 V; (5)Duration of output short circuit: unlimited; (6)Operating temperature range: 0℃ to 70℃; (7)Storage temperature range: –65℃ to 150℃; (8)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.
Features
LF347DR features: (1)Low Input Bias Current: 50 pA Typ; (2)Low Input Noise Current: 0.01 pA/√Hz Typ; (3)Low Total Harmonic Distortion; (4)Low Supply Current: 8 mA Typ; (5)Gain Bandwidth: 3 MHz Typ; (6)High Slew Rate: 13 V/μs Typ; (7)Pin Compatible With the LM348.
Diagrams
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Pricing (USD) |
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 LF347DR |
Texas Instruments |
Operational Amplifiers - Op Amps Quad WB JFET Op Amp |
Data Sheet |
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LF347DRE4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quad JFET-input |
Data Sheet |
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LF347DRG4 |
Texas Instruments |
Operational Amplifiers - Op Amps Quad Gen-Purp JFET- input Op Amp |
Data Sheet |
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