LTC1065CSW#PBF - 

制造商：

LINEAR TECHNOLOGY LINEAR TECHNOLOGY

制造商产品编号：

LTC1065CSW#PBF

仓库库存编号：

2294868

技术数据表：

(EN)

The LTC1065CSW#PBF is a 5th Order Bessel Lowpass Filter providing both clock-tunability with low DC output offset and over 12-bit DC accuracy. The frequency response of the LTC1065 closely approximates a 5th order Bessel polynomial. With appropriate PCB layout techniques the output DC offset is typically 1mV and is constant over a wide range of clock frequencies. With ±5V supplies and ±4V input voltage range, the CMR of the device is typically 80dB. The filter cutoff frequency is controlled either by an internal or external clock. The clock-to-cutoff frequency ratio is 100:1. The on-board clock is nearly power supply independent and it is programmed via an external RC. The 50μVRMS clock feedthrough of the device is considerably lower than other existing monolithic filters. The LTC1065 wideband noise is 80μVRMS and it can process large AC input signals with low distortion.

• Clock-tunable cutoff frequency
• 1mV DC Offset (typical)
• 80dB CMR (typical)
• Internal or external clock
• 0.004% Noise THD at 2VRMS output level
• 50kHz Maximum cutoff frequency
• Cascadable for faster roll-off
• Self-clocking with 1 RC