Texas Instruments LM49270SQ/NOPB 音频子系统 2.3瓦立体声 Class-D 音频放大器，型号 155

Class: Class-D

Width: 5 mm

Height: 0.8 mm

Length: 5 mm

Input Type: Single

Output Type: 2-Channel Stereo

Supply Type: Quad

Unit Weight: 47.700 mg

Output Power: 1.75 W

Mounting Style: SMD/SMT

THD plus Noise: 0.03 %

Development Kit: LM49270SQBD

Output Signal Type: Differential, Single

Dual Supply Voltage: 3 V, 5 V

Description/Function: Headphone/Speaker

Audio - Load Impedance: 32 Ohms

Maximum Dual Supply Voltage: 5.5 V

Minimum Dual Supply Voltage: 2.4 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

PSRR - Power Supply Rejection Ratio: 78 dB