Part LF444
Description Quad Low Power JFET Input Operational Amplifier
Category Operational Amplifier
Manufacturer National Semiconductor
Size 359.12 KB
Pricing from 1.86 USD, available from DigiKey and Texas Instruments.
National Semiconductor

LF444 Overview

Key Specifications

Package: SOIC
Mount Type: Surface Mount
Pins: 14
Max Voltage (typical range): 18 V

Description

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 kΩ load) as the LM148 and only draws one fourth the supply current of the LM148.

Key Features

  • Low input noise current
  • High input impedance: 1012Ω
  • High gain VO = ± 10V, RL = 10k: 50k (min) Simplified Schematic 1/4 Quad Connection Diagram Dual-In-Line Package DS009156-2 DS009156-1

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 836 1+ : 1.86 USD
10+ : 1.368 USD
25+ : 1.2452 USD
100+ : 1.11 USD
View Offer
DigiKey 836 1+ : 1.86 USD
10+ : 1.368 USD
25+ : 1.2452 USD
100+ : 1.11 USD
View Offer