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Telefunken U622S 2 GHz Divide By 220 Prescaler 1/1 U622S is a 2 GHz divide by 220 prescaler, it operates with 5V supply voltage. It is particularly suggested for PLL circuits ant it is necessary only one component to obtain the entire division chain. With a max output of 10 MHz it can directly drive the PLL circuit saving space and components. C1 = good quality dc block capacitor (for example 100pF for F ≥ 1 GHz) C2 = non critical dc block capacitor (≥ 1000pF) Specifications Min. Typ. Max. 4.5 5 5.5 Supply voltage V Supply current mA 22 Sensitivity (F = 1.6 GHz) mV 40 Sensitivity ( F = 400 to 2000 MHz) mV 80 Input operating voltage mV Breakdown input voltage Output level 300 V 3 mV RMS 300 Operating temperature °C -25 +85 Storage temperature °C -40 +125 R.F. elettronica di Rota Fanco Via Dante, 5 20030 Senago (MI) Italy Tel.: +39 (0)2 99487515 Fax: +39 (0)2 99489276 E-mail: [email protected] Web: www.rf-microwave.com