STMicroelectronics TS472IQT 麦克风前置放大器 麦克风前置放大器 低噪声

Gain: 41 dB

Class: Class-AB

Width: 4 mm

Height: 0.95 mm

Length: 4 mm

Shutdown: Shutdown

Supply Type: Single

Unit Weight: 1 g

Amplifier Type: Differential Microphone Preamplifier

Mounting Style: SMD/SMT

THD plus Noise: 0.1 %

Input Signal Type: Differential

Number of Channels: 1 Channel

Output Signal Type: Differential

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 2.2 V

Audio - Load Impedance: 10 mOhms

Maximum Input Resistance: 120 kOhms

Operating Supply Current: 1.8 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

PSRR - Power Supply Rejection Ratio: 80 dB