LTC1069-1IS8#PBF

LTC1069-1 is a monolithic 8th order low pass filter featuring clock-tunable cut-off frequency. The cut-off frequency (fCUTOFF) of the device is equal to the clock frequency divided by 100. The gain at fCUTOFF is -0.7dB and the typical passband ripple is ±0.15dB upto 0.9fCUTOFF. F. The stopband attenuation of the device features a progressive elliptic response reaching 20dB attenuation at 1.2fCUTOFF, 52dB attenuation at 1.4fCUTOFF and 70dB attenuation at 2fCUTOFF. It is widely used in application such as telecommunication filters, antialiasing filters etc.

• Power supply current is 3.8mA typical at (VS = ±5V, fCLK = 500KHz)
• Maximum clock frequency is 1.2MHz typical at (VS = ±5V)
• Wide dynamic range, output voltage swing is ±4V typical
• 110μVRMS wideband noise
• Operating power supply voltage is ±1.57V to ±5.5V
• Passband gain (fIN ≤ 0.25fCUTOFF) is 0.2dB typical at (VS = ±5V, fCLK = 500KHz)
• Operating temperature is -40°C to 85°C
• Package style is 8-lead narrow plastic small outline

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party