THAT1646P08-U OutSmarts®平衡线路驱动器

平衡的、类似变压器的浮动输出
OutSmarts 技术改善了对单端负载的削波
稳定驱动长电缆和容性负载
高输出：18Vrms 到 600Ω
低噪音：-101 dBu
低失真：0.0007% @ 1kHz
行业标准引脚排列

技术规格

电源电压（最低） Supply Voltage (minimum)	±4V
电源电压（最大） Supply Voltage (maximum)	±18V
电源电流 Supply Current	4.9mA
总谐波失真加噪声 THD plus Noise	0.0007%
压摆率 Slew Rate	15V/μs
增益 Gain	6dB
输出噪声 Output Noise	-101dBu
输出阻抗 Output Impedance	50Ω
电源抑制 Power Supply Rejection	107dB

详细描述

THAT 1646 是新一代音频差分线路驱动器，其性能优于传统的交叉耦合单片设计。

它具有低噪声和失真、高压摆率、困难负载下的稳定性、宽输出摆幅和具有短路保护的输出。

此外，它还采用获得专利的 OutSmarts™ 技术，这是一种双反馈回路设计，可防止在切入单端负载时出现交叉耦合输出级典型的过大接地电流。

THAT1646P08-U 是 DRV134/SSM2142 的合适替代品，而 THAT1646W16-U 是 SSM2142/DRV134 的合适替代品。

The THAT 1646 is a new generation of audio differential line driver with improved performance over conventional cross-coupled monolithic designs.

It exhibits low noise and distortion, high slew rate, stability under difficult loads, wide output swing, and have outputs which are short-circuit protected.

In addition it incorporates patented OutSmarts™ technology, a dual feedback-loop design that prevents the excessive ground currents typical of cross-coupled output stages when clipping into single-ended loads.

The THAT1646P08-U is a suitable replacement for the DRV134/SSM2142, while the THAT1646W16-U is a suitable replacement for the SSM2142/DRV134.