Product Summary
The LF156AH/883 is a monolithic JFET input operational amplifier to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FETtm Tech­nology). The LF156AH/883 features low input bias and offset currents/low offset voltage and offset voltage drift, coupled with offset adjust which does not degrade drift or common­mode rejection. The LF156AH/883 is also designed for high slew rate, wide bandwidth, extremely fast settling time, low volt­age and current noise and a low 1 /f noise corner.
Parametrics
LF156AH/883 absolute maximum ratings: (1)Supply Voltage: ±22V; (2)Differential Input Voltage: ±40V; (3)Input Voltage Range: ±20V; (4)TjMAX H-Package N-Package J-Package M-Package: 150℃; (5)Power Dissipation at Ta = 25℃: 1200mW; (6)Storage Temperature Range: -65℃ to +150℃; (7)Soldering Information (Lead Temp.)Metal Can Package Soldering (10 sec.): 300℃.
Features
LF156AH/883 features: (1)Replace expensive hybrid and module FET op amps; (2)Rugged JFETs allow blow-out free handling compared with MOSFET input devices; (3)Excellent for low noise applications using either high or low source impedance-very low 1/f corner; (4)Offset adjust does not degrade drift or common-mode rejection as in most monolithic amplifiers; (5)New output stage allows use of large capacitive loads (10,000 pF)without stability problems; (6)Internal compensation and large differential input volt­age capability; (7)Low input bias current: 30 pA; (8)Low Input Offset Current: 3 pA; (9)Low input offset voltage: 1 mV; (10)High common-mode rejection ratio: 100 dB; (11)Large dc voltage gain: 106 dB.
Diagrams
LF151 |
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LF153 |
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LF155 |
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LF155H/883 |
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LF155-X |
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LF156 |
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