SPUSB1BJTL Littelfuse Inc, SPUSB1BJTL Datasheet - Page 2

• Manufacturer Part Number: SPUSB1BJTL
• Manufacturer: Littelfuse Inc

Specifications of SPUSB1BJTL

• Lead Free Status / Rohs Status: Compliant

TVS Diode Arrays
Upstream USB Port Terminator with ESD Suppression & EMI Filtering
SPUSB1 Series
APPLICATIONS INFORMATION
Figure 1. Full-Speed Devices (12Mbits per second)
For full speed operation the pull-up resistor R2 is connected to the D+ pin.
USB 1.1
CONTROLLER
IC
218
GND
D+
D-
Note:
(1) ESD applied to input/outputV
Clamping Voltage is measured at the opposite side of the EMI filter to the ESD pin (ie: if ESD is applied to pin1 then clamping
voltage is measured at pin 6). Unused pins are open.
These parameters guaranteed by design.
Diode Reverse Bias Stand-off Voltage, 1= 10µA
Signal Clamp Voltage:
In-system ESD Withstand Voltage
Clamping Voltage During ESD Discharge
MIL-STD-883D (Method 3015), 8kV
Resistance R1 (SPUSB1AJT only)
Resistance R1 (SPUSB1CJT only)
Resistance R1 (SPUSB1BJT only)
Resistance R2
Capacitance C1 @ 2.5 v DC, 1MHz
Diode Leakage at 3.3V
Standard
Positive Clamp, 10mA
Negative Clamp, 10mA
Human Body Model (MIL-STD-883D, method 3015
IEC 81000-4-2, contact discharge method (I/O pins)
IEC 81000-4-2, contact discharge method (V
GND
D1
D2
1
2
3
Temperature Range:
Parameter
Supply Voltage V
DC Power per Resistor
Package Power
C1
C1
Operating
Storage
Parameter
R1
R1
BUS
DD
(1)
R2
pins with respect to GND, one at a time.
V BUS
D4
D3
6
5
4
(1)
3.3V
Absolute Maximum Ratings
(at 25°C unless specified otherwise)
BUS
D+
USB 1.1
CONNECTOR
D-
w w w . l i t t e l f u s e . c o m
pin)
-40 to +85
-65 to +150
Specifications
Rating
5.5
100
200
Figure 2. Low-Speed Devices (1.5Mbits per second)
Low speed connection requires the pull-up resistor R2 to be connected to the D-
pin. Please note the reversal of the D- and D+ pins on Figure 2 versus Figure 1.
USB 1.1
CONTROLLER
IC
GND
D-
D+
Negative
Positive
GND
D1
D2
1
2
3
Unit
mW
mW
°
V
C
18%
1.2%
C1
C1
6%
26%
38%
-1.2
MIN
±30
±15
±25
5.6
5.5
R1
R1
TYP
-0.8
12
22
1.5
47
10
33
6.8
-5
1
R2
MAX
14%
26%
18%
40%
56%
100
-0.4
8.0
V BUS
D3
D4
6
5
4
3.3V
Unit
nA
kΩ
kV
kV
pF
kV
Ω
Ω
Ω
V
V
V
V
V
D-
USB 1.1
CONNECTOR
D+