Low

TEXAS INSTRUMENTS  LF444ACN/NOPB  Operational Amplifier, Quad, 1 MHz, 4 Amplifier, 1 V/µs, 6V to 44V, DIP, 14 Pins

TEXAS INSTRUMENTS LF444ACN/NOPB
Technical Data Sheet (10.08KB) EN See all Technical Docs

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Product Overview

The LF444ACN/NOPB is a quad low power JFET-input 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 (10kΩ 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 10000 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.
  • 50pA Maximum low input bias current
  • 35nV/√Hz Low noise voltage for low power
  • 0.01pA/√Hz Low input noise current
  • 10¹²Ω High input impedance
  • 10μV/°C Typical offset drift
  • 95dB Typical CMRR

 

Product Information

Bandwidth:
1MHz
No. of Amplifiers:
No. of Amplifiers:
4 Amplifier
Slew Rate:
1V/µs
Supply Voltage Range:
6V to 44V
Amplifier Case Style:
DIP
No. of Pins:
14Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
Op Amp Type:
Low Power
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Signal Processing

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Associated Products

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