LF442MH National Semiconductor, LF442MH Datasheet
LF442MH
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LF442MH Summary of contents
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... High gain V 10V Connection Diagrams Metal Can Package DS009155-2 Pin 4 connected to case Top View Order Number LF442AMH or LF442MH or LF442MH/883 See NS Package Number H08A Dual-In-Line Package Top View Order Number LF442ACN or LF442CN See NS Package Number N08E April 1999 DS009155-4 www.national.com ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. LF442A ± Supply Voltage 22V ± Differential Input Voltage 38V ± Input Voltage Range 19V (Note 2) Output Short Circuit Continuous Duration (Note 3) ...
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... Note 9: Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with common practice from ± ± ± ± 15V to 5V for the LF442 and 20V to 5V for the LF442A. Note 10: Refer to RETS442X for LF442MH military specifications. Typical Performance Characteristics Input Bias Current DS009155-17 Positive Common-Mode Input Voltage Limit DS009155-20 (Note 7) (Continued) T 70˚ ...
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Typical Performance Characteristics Negative Current Limit DS009155-23 Gain Bandwidth DS009155-26 Distortion vs Frequency DS009155-29 www.national.com (Continued) Output Voltage Swing DS009155-24 Bode Plot DS009155-27 Undistorted Output Voltage Swing DS009155-30 4 Output Voltage Swing DS009155-25 Slew Rate DS009155-28 Open Loop Frequency Response ...
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Typical Performance Characteristics Common-Mode Rejection Ratio DS009155-32 Open Loop Voltage Gain DS009155-35 Pulse Response = Small Signal Inverting (Continued) Power Supply Rejection Ratio DS009155-33 Output Impedance DS009155- Small Signal Non-Inverting ...
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Pulse Response = Large Signal Inverting Application Hints This device is a dual low power op amp with internally trimmed input offset voltages and JFET input devices (BI-FET II). These JFETs have large reverse ...
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Typical Applications Battery Powered Strip Chart Preamplifier ± Runs from 9v batteries ( 9V supplies) Fully settable gain and time constant Battery powered supply allows direct plug-in interface to strip chart recorder without common-mode problems Trim 1M pot for 1 ...
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Typical Applications (Continued) = 75˚C • T control • A1’s output represents the amplified difference between the LM335 temperature sensor and the crystal oven’s temperature • A2, a free running duty cycle modulator, drives the LM395 to complete a servo ...
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Typical Applications (Continued) Q1, Q2, Q3 are included on LM389 amplifier chip which is temperature-stabilized by the LM389 and Q2-Q3, which act as a heater-sensor pair. Q1, the logging transistor, is thus immune to ambient temperature variation and requires no ...
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Detailed Schematic Simplified Schematic www.national.com 1/2 Dual DS009155-16 1/2 Dual DS009155-3 10 ...
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... Physical Dimensions inches (millimeters) unless otherwise noted Order Number LF442AMH or LF442MH/883 TO-5 Metal Can Package (H) NS Package Number H08A 11 www.national.com ...
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... National Semiconductor Asia Pacific Customer Fax: +49 (0) 1 80-530 85 86 Response Group Email: europe.support@nsc.com Tel: 65-2544466 Fax: 65-2504466 Tel: +49 (0) 1 80-532 78 32 Email: sea.support@nsc.com Tel: +49 (0) 1 80-534 16 80 National Semiconductor Japan Ltd. Tel: 81-3-5639-7560 Fax: 81-3-5639-7507 ...