KA2284 індикатор рівня сигналу SIP9

Драйвер рівня сигналу Маркування: KA2284 Корпус: SIP-9 The KA2284 is a monolithic integrated circuit designed for 5-dot LED level meter drivers with a built-in rectifying mplifier. It is suitable for AC/DC level meters such as VU meters or signal meters. High gain rectifying amplifier included(Gv=26dB) Low radiation noise when LED turns on логарифмічна indicator for 5-dot LED of bar type. Constant current output( 15mA) Wide operating supply voltage(3.5 V~16V) Not necessary diode or transistor for ALC Minimum number of external parts required