MITSUBISHI LINEAR ICs MS219 DUAL LOW-NOISE VOLTAGE.
M5219P - Dual Low-Noise Operational Amplifier
M5219 - DUAL LOW-NOISE VOLTAGE AMPLIFIERS
M5219FP - Dual Low-Noise Operational Amplifier
M5219L - Dual Low-Noise Operational Amplifier
MSM5219B - 48-Dot Static LCD Driver