• LF444 Quad Low Power JFET Input Operational Amplifier - Lote de 75

LF444 Quad Low Power JFET Input Operational Amplifier - Lote de 75

Item id: 161    |    Vendedor: LeBon (0) 0.0% positivo
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R$ 250.00

1 disponível
  •   Brazil, RS Veranopolis

  • Compra protegida pelo Programa Shop S-mart

  • Não especificado

  • Devolução: Não aceita devolução

The LF444 quad low power operational amplifier provides
many of the same AC characteristics as the industry standard
LM148 while greatly improving the DC characteristics
of the LM148. The amplifier has the same bandwidth, slew
rate, and gain (10 kX load) as the LM148 and only draws
one fourth the supply current of the LM148. In addition the
well matched high voltage JFET input devices of the LF444
reduce the input bias and offset currents by a factor of
10,000 over the LM148. The LF444 also has a very low
equivalent input noise voltage for a low power amplifier.
The LF444 is pin compatible with the LM148 allowing an
immediate 4 times reduction in power drain in many applications. 
The LF444 should be used wherever low power dissipation
and good electrical characteristics are the major considerations.

Features
  • 1/4 supply current of a LM148 200 mA/Amplifier (max)
  • Low input bias current 50 pA (max)
  • High gain bandwidth 1 MHz
  • High slew rate 1 V/us
  • Low noise voltage for low power 35 nV/0Hz
  • Low input noise current 0.01 pA/0Hz
  • High input impedance 1012X
  • High gain VO e g10V, RL e 10k 50k (min)
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