STF202-22T1G ON Semiconductor

STF202-22T1G USB Filter with ESD Protection This device is designed for applications requiring Line Termination, EMI Filtering and ESD Protection. It is intended for use in upstream USB ports, Cellular phones, Wireless equipment and STF202 22T1G ELECTRICAL CHARACTERISTICS (T = 25C) A Max I R V BR V Max I RWM R 1 mA Series Resistor Pullup Resistor = 5.25 V V Typical Line RWM (Volts) R ( ) (Note 1) R (k ) S up V to = 3.3 V Capacitance BUS Device V GND I/O Pin (pF) RWM Min Max Min Nom Max Min Nom Max Device Marking (Volts) ( A) ( A) (Notes 2, 3) STF202 22T1G S22 5.25 6.0 8.0 5.0 1.0 68 20 22 24 1.35 1.5 1.65 1. For other R values (i.e. R = 30 ) contact your local ON Semiconductor sales representative. S S 2. Measured at 25C, V = 0 V, f = 1 MHz, Pins 2, 3, 4 or 5 to GND with Pin 1 also grounded. R 3. For other capacitance values contact your local ON Semiconductor sales representative. TYPICAL CHARACTERISTICS 10 50 0 40 10 30 P = 25 dBm P = 25 dBm Vdc = 0 V Vdc = 0 V 20 20 30 10 40 0 50 10 60 20 70 30 80 40 90 50 0.1 1 10 100 1000 0.1 1 10 100 1000 (MHz) (MHz) Figure 1. Analog Crosstalk (D+ to D) Figure 2. Insertion Loss Characteristics 22.2 1540 R TARGET S 1530 22.0 TARGET 1520 21.8 1510 1500 21.6 1490 1480 21.4 1470 21.2 1460 21.0 1450 30 20 10 0 10 20 30 40 50 60 70 80 30 20 10 0 10 20 30 40 50 60 70 80 TEMPERATURE (C) TEMPERATURE (C) Figure 3. R versus Temperature Figure 4. R versus Temperature S up