1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4, 0.30 MM HEIGHT, LEAD FREE, MO-211CA, MICRO, SMD-4
1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4, 0.50 MM HEIGHT, MO-211BC, MICRO, SMD-4

Amplifier for Internal 3- Wire Analog Microphones and External Preamplifier 4-DSBGA
Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA -40 to 85

Analog Pre-Amplified IC for High Gain Microphones 4-DSBGA -40 to 85