(Hong Kong)
Product Summary
This device is a low-cost, high-speed, JFET-input operational amplifier with very low input offset voltage and a specified maximum input offset voltage drift. It requires low supply current yet maintains a large gain bandwidthproduct and a fast slew rate. In addition, the matched high-voltage JFET input provides very low input bias andoffset currents.
The LF412C can be used in applications such as high-speed integrators, digital-to-analog converters,sample-and-hold circuits, and many other circuits.The LF412C is characterized for operation from 0°C to 70°C.
Parametrics
The absolute maximum ratings of LF412C are (1)Supply voltage, VCC:+18 V; (2)Supply voltage, VCC-:-18 V; (3)Differential input voltage, VID:±30 V; (4)Input voltage, VI (see Note 1):±15 V; (5)Duration of output short circuit:unlimited; (6)Continuous total power dissipation:500 mW; (7)Operating temperature range:0°C to 70°C; (8)Storage temperature range:-65°C to 150°C; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds:260°C
Features
The features of LF412C can be summarized as (1)Low Input Bias Current:50 pA Typ; (2)Low Input Noise Current:0.01 pA/√Hz Typ; (3)Low Supply Current:4.5 mA Typ; (4)High Input impedance:1012 Ω Typ; (5)Internally Trimmed Offset Voltage; (6)Wide Gain Bandwidth:3 MHz Typ; (7)High Slew Rate:13 V/μs Typ
Diagrams
<P><IMG alt="LF412C Pin Configuration" src="http://www.seekic.com/uploadfile/ic-mfg/20127272161205.jpg" border=0></P>
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 LF412C |
Other |
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Data Sheet |
Negotiable |
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LF412CD |
Texas Instruments |
Operational Amplifiers - Op Amps Op Amp |
Data Sheet |
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LF412CDR |
Texas Instruments |
Operational Amplifiers - Op Amps Dual JFET Op Amp |
Data Sheet |
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LF412CDG4 |
Texas Instruments |
Operational Amplifiers - Op Amps Dual JFET-input Op Amp |
Data Sheet |
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LF412CDE4 |
Texas Instruments |
Operational Amplifiers - Op Amps Dual JFET-input Op Amp |
Data Sheet |
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LF412CDRE4 |
Texas Instruments |
Operational Amplifiers - Op Amps Dual JFET-input Op Amp |
Data Sheet |
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LF412CN/NOPB |
National Semiconductor (TI) |
Operational Amplifiers - Op Amps LOW OFFSET,LOW DRIFT DUAL JFET INP OP AMP |
Data Sheet |
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LF412CP |
Texas Instruments |
Operational Amplifiers - Op Amps Op Amp |
Data Sheet |
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