M51911L Overview
The M51911 L/M51912L is a .semiconductor integrated circuit consisting of a circuit designed for LED level meters. It is capable of bar type display for 6 LEOs according to a input level. AC or DC signal can be inputed because of builtin superior half-wave rectification OP Amp.
M51911L Key Features
- Built-in superior half-wave rectification OP Amp. Cut off frequency
- 500kHz( typ.) Input offset voltage
- 2mV( typ.)
- Output current is decided by internal circuit, so has few external parts."
- "lo=13mA( typ.)
- Built-in reference voltage for threshold I