Datasheet
Characteristics USBDFxxW5
2/11
1 Characteristics
2 Application information
Figure 1. USB Standard requirements
Table 1. Absolute maximum ratings (T
amb
= 25° C)
Symbol Parameter Value Unit
V
PP
ESD discharge IEC 61000-4-2, contact discharge
ESD discharge - MIL STD 883 - Method 3015-6
±15
±25
kV
T
j
Operating junction temperature range -40 to 150 °C
T
stg
Storage temperature range - 55 to +150 °C
T
L
Lead solder temperature (10 second duration) 260 °C
P
r
Power rating per resistor 100 mW
Table 2. Electrical characteristics (T
amb
= 25° C)
Symbol Parameters Test conditions Min Typ Max Unit
V
BR
Diode breakdown voltage I
R
= 1 mA 6 V
V
F
Diode forward voltage drop I
F
= 50 mA 0.9 V
Host or
Hub port
Twisted pair shielded
Zo = 90ohms
5m max
Hub 0 or
Full-speed function
Untwisted unshielded
3m max
FULL SPEED CONNECTION
LOW SPEED CONNECTION
+Vbus
+Vbus
D+
D-
D+
D-
D+
D-
D+
D-
1.5k
1.5k
Hub 0 or
Low-speed function
Low-speed USB
Transceiver
Full-speed or
Low-speed USB
Transceiver
15k
Rt
Rt
Ct
Ct
Host or
Hub port
Full-speed or
Low-speed USB
Transceiver
15k
Rt
Rt
Ct
Ct
Rt
Rt
Ct
Ct
Full-speed USB
Transceiver
Rt
Rt
Ct
Ct
15k
15k