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 0°C to 70°C
- Package style is 8-lead narrow plastic small outline
Other details
| Brand |
ANALOG DEVICES |
| Part Number |
LTC1069-1CS8#PBF |
| Quantity |
Each |
| Technical Data Sheet EN |
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