8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：1.19792 Mbytes 页数：13 Pages

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8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：506.43 Kbytes 页数：12 Pages

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8位、8通道、四象限乘法、CMOS TrimDAC

AD8842内置8个通用型数字控制电压调节器件，TrimDAC®功能可以在新设计中取代机械式调整器功能。它非常适合对最高50 kHz带宽信号进行交流或直流增益控制。四象限乘法功能可以用于信号翻转和调制，这在视频垂直偏转电路中很常见。AD8842内置8个电压输出数模转换器(DAC)，各DAC均有单独的电压输入。全新的电流传输器放大器设计可执行四象限乘法功能，由电流输出处的一个单端放大器操控数模控制器。与TrimDAC电路以前所用的电压开关DAC相比，这种方法改进了恒定输入电阻性能，从而无需添加输入缓冲放大器。每个DAC均有各自的DAC寄存器以保持其输出状态，这些DAC寄存器由一个内部串行至并行移 • 低成本\n\n• 可替代8个电位计\n\n• 50 kHz四象限乘法带宽\n\n• 低零输出误差;

ADI

亚德诺

8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：506.43 Kbytes 页数：12 Pages

AD

亚德诺

8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：1.19792 Mbytes 页数：13 Pages

AD

亚德诺

8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：1.19792 Mbytes 页数：13 Pages

AD

亚德诺

8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：1.19792 Mbytes 页数：13 Pages

AD

亚德诺

8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：506.43 Kbytes 页数：12 Pages

AD

亚德诺

8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：1.19792 Mbytes 页数：13 Pages

AD

亚德诺

8-Bit Octal, 4-Quadrant Multiplying, CMOS TrimDAC

GENERAL DESCRIPTION The AD8842 provides eight general purpose digitally controlled voltage adjustment devices. The TrimDAC® capability allows replacement of the mechanical trimmer function in new designs. FEATURES Low Cost Replaces 8 Potentiometers 50 kHz 4-Quadrant Multiplyi

文件：1.19792 Mbytes 页数：13 Pages

AD

亚德诺