STF202 datasheet(2/8 Pages) ONSEMI

2 / 8 page

STF202–22

http://onsemi.com

ELECTRICAL CHARACTERISTICS (TA = 25°C)

VBR @

1 mA

(Volts)

Max IR

@ VRWM

= 5.25 V

VBUS to

Max IR

@ VRWM

= 3.3 V

Typical Line

Capacitance

Series Resistor

RS (W) (Note 1)

Pull–up Resistor

Rup (kW)

Device

Marking

VRWM

(Volts)

Min

Max

VBUS to

GND

(

mA)

= 3.3 V

I/O Pin

(

mA)

Capacitance

(pF)

(Notes 2, 3)

Min

Nom

Max

Min

Nom

Max

STF202–22T1

S22

5.25

6.0

8.0

5.0

1.0

1.35

1.5

1.65

1. For other RS values (i.e. RS = 30 W) contact your local ON Semiconductor sales representative.

2. Measured at 25

°C, VR = 0 V, f = 1 MHz, Pins 2, 3, 4 or 5 to GND with Pin 1 also grounded.

3. For other capacitance values contact your local ON Semiconductor sales representative.

TYPICAL CHARACTERISTICS

Figure 1. Analog Cross–talk (D+ to D–)

Figure 2. Insertion Loss Characteristics

0.1

1000

100

P = –25 dBm

Vdc = 0 V

(MHz)

–90

–80

–70

–60

–50

–40

–30

–20

–10

0.1

1000

100

(MHz)

–50

–40

–30

–20

–10

P = –25 dBm

Vdc = 0 V

Figure 3. RS versus Temperature

Figure 4. Rup versus Temperature

–30

TARGET

TEMPERATURE (

°C)

21.0

21.2

21.4

21.6

21.8

22.0

22.2

–30

TEMPERATURE (

°C)

1450

1460

1470

1480

1490

1500

1510

1520

1530

1540

RS– TARGET

–20 –10

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