Datasheet Summary
DATA SHEET
MOS ANALOG INTEGRATED CIRCUIT
μPD5747T6J
LOW NOISE AND HIGH GAIN AMPLIFIER FOR IMPEDANCE CONVERTER OF MICROPHONE
DESCRIPTION
The μPD5747T6J is a silicon MOS monolithic integrated circuit designed as high gain impedance converter for electret condenser microphone. This device exhibits low noise and high voltage gain characteristics. The package is 3-pin thin-type lead-less minimold, suitable for surface mount.
Features
- Low Noise
- High Gain : NV =
- 101 dBV TYP. @ VDD = 1.5 V, Cin = 3 pF, RL = 2.2 kΩ : NV =
- 102 dBV TYP. @ VDD = 1.5 V, Cin = 5 pF, RL = 2.2 kΩ : GV = +5.7 dB TYP. @ VDD = 1.5 V, Cin = 3 pF, RL = 2.2 kΩ : GV = +7.7 dB TYP. @ VDD = 1.5 V, Cin = 5 pF, RL = 2.2 kΩ
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