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LF442-MIL reduce the input bias and offset currents by a factor of 10,000 over the LM1458. A combination of careful layout design and internal trimming ensures very low input offset voltage and voltage drift. The LF442-MIL also has a very low equivalent input noise voltage for a low power amplifier. The LF442-MIL is pin compatible with the LM1458
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TI’s LF442-MIL is a Military-grade, dual, 30-V, 1-MHz, low-power operational amplifier. Find parameters, ordering and quality information.
LF442 Dual Low Power JFET Input Operational Amplifier. Check for Samples: LF442. 1FEATURES. 2•. 1/10 supply current of a LM1458: 400 μA (max) Low input bias current: 50 pA (max) Low input offset voltage: 1 mV (max) Low input offset voltage drift: 10 μV/°C (max) High gain bandwidth: 1 MHz. High slew rate: 1 V/μs. Low noise voltage for low power:
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voltage and voltage drift. The LF442 also has a very low equivalent input noise voltage for a low power amplifier. The LF442 is pin compatible with the LM1458 allowing an immediate 10 times reduction in power drain in many appli-cations. The LF442 should be used where low power dissi-pation and good electrical characteristics are the major con-
• High Slew Rate: 1 V/μs (Typ) high voltage JFET input devices of the LF442 reduce • Low Noise Voltage for Low Power: 35 nV/√Hz the input bias and offset currents by a factor of (Typ) 10,000 over the LM1458. A combination of careful layout design and internal trimming ensures very low • Low Input Noise Current: 0.01 pA/√Hz (Typ)
LF442 Dual Low Power JFET Input Operational Amplifier. General Description. The LF442 dual low power operational amplifiers provide many of the same AC characteristics as the industry stan- dard LM1458 while greatly improving the DC characteristics of the LM1458.
Order today, ships today. LF442-MWA – J-FET Amplifier 2 Circuit Wafer from Texas Instruments. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
