Texas Instruments LM48557TLX/NOPB 音频放大器 单声道模拟输入陶瓷扬声器驱动 A 926-LM48557TL/NOPB

Class: Class-AB

Width: 1.97 mm

Height: 0.41 mm

Length: 1.97 mm

Input Type: Differential

Output Type: 1-Channel Mono

Supply Type: Dual

Mounting Style: SMD/SMT

THD plus Noise: 0.05 %

Output Signal Type: Differential

Dual Supply Voltage: 3 V

Description/Function: Speaker

Audio - Load Impedance: 22 Ohms

Maximum Dual Supply Voltage: 4.5 V

Minimum Dual Supply Voltage: 1.7 V, 2.7 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

CMRR - Common Mode Rejection Ratio: 36 dB

PSRR - Power Supply Rejection Ratio: 80 dB