Extra Mic Yaesu System 600 dengan MAX9814

MAX9814, Microphone Amplifier with AGC and Low-Noise Microphone Bias.

Fitur

• Automatic Gain Control (AGC)
• Three Gain Settings (40dB, 50dB, 60dB)
• Programmable Attack Time
• Programmable Attack and Release Ratio
• 2.7V to 5.5V Supply Voltage Range
• Low Input-Referred Noise Density of 30nV/√Hz
• Low THD: 0.04% (typ)
• Low-Power Shutdown Mode
• Internal Low-Noise Microphone Bias, 2V
• Available in the Space-Saving, 14-Pin TDFN (3mm x 3mm) Package
• -40°C to +85°C Extended Temperature Range

Layout

Gain:

• Gain VDD = 40.5dB
• Gain GND = 50.6dB
• Gain NC = 60.5dB

Attack Release Ratio:

• AR GND = 1:500 ms/ms
• AR VDD = 1:2000 ms/ms
• AR NC = 1:4000 ms/ms

Skema

Port Extra Mic

Manufaktur