LF444CM

• 1/4 Supply One LM148 Current: 200μA/Amplifier (Max)
• Low input bias current: 50 bar (max.)
• High gain bandwidth: 1 MHz
• High slew rate: 1 V/μs
• Low voltage, low power noise
• Low input noise current
• High input impedance: 10¹²
• High gain: 50,000 (min)

illustrate

The LF444 quad low power operational amplifier offers many of the same AC features as the industry standard LM148, while greatly improving the DC characteristics of the LM148. This amplifier has the same bandwidth, slew rate, and gain (10 thousand The load is LM148), only a quarter of the drawn LM148 supplies current. In addition, the input devices that are well matched to the high voltage LF444 JFETs reduce the input bias current and offset the LM148 current by more than 10,000 factors. The LF444 also has a low power amplifier with a very low equivalent input noise voltage.

The LF444 pin is compatible with the LM148 that immediately allows for 4 times reduced power consumption in many applications. LF444 should be used where low power consumption and good electrical characteristics are the main considerations.