4 F
V
7SB385
Bus Switch
The 7SB385 Bus Switch is an advanced highspeed line switch in
ultrasmall footprint.
Features
High Speed: t = 0.25 ns (Max) @ V = 4.5 V
PD CC
7SB385
Table 1. MAXIMUM RATINGS
Symbol Parameter Value Unit
V DC Supply Voltage 0.5 to +7.0 V
CC
V Control Pin Input Voltage 0.5 to +7.0 V
IN
V Switch Input / Output Voltage 0.5 to +7.0 V
I/O
I Control Pin DC Input Diode Current V < GND 50 mA
IK IN
I Switch I/O Port DC Diode Current V < GND 50 mA
OK I/O
I OnState Switch Current 128 mA
O
Continuous Current Through V or GND 150 mA
CC
I DC Supply Current per Supply Pin 150 mA
CC
I DC Ground Current per Ground Pin 150 mA
GND
T Storage Temperature Range 65 to +150 C
STG
T Lead Temperature, 1 mm from Case for 10 Seconds 260 C
L
T Junction Temperature Under Bias 150 C
J
Thermal Resistance SC705/SC88A (Note 1) 350 C/W
JA
TSOP5 230
ULLGA6/UDFN6 496
P Power Dissipation in Still Air at 85C SC705/SC88A (Note 1) 150 mW
D
TSOP5 200
ULLGA6/UDFN6 252
MSL Moisture Sensitivity Level 1
F Flammability Rating Oxygen Index: 28 to 34 UL 94 V0 @ 0.125 in
R
V ESD Withstand Voltage Human Body Mode (Note 2) >2000 V
ESD
Machine Mode (Note 3) >200
Charged Device Mode (Note 4) N/A
I Latchup Performance Above V and Below GND at 85C (Note 5) 100 mA
LATCHUP CC
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Measured with minimum pad spacing on an FR4 board, using 10 mmby1 inch, 2 ounce copper trace no air flow.
2. Tested to EIA/ JESD22A114 A
3. Tested to EIA/ JESD22A115 A
4. Tested to JESD22C101A
5. Tested to EIA / JESD78.
Table 2. RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min Max Unit
V Positive DC Supply Voltage 4.0 5.5 V
CC
V Control Pin Input Voltage 0 5.5 V
I
V Switch Input / Output Voltage 0 5.5 V
I/O
T Operating FreeAir Temperature 55 +125 C
A
Input Transition Rise or Fall Rate Control Input 0 5 nS/V
t / V
Switch I/O 0 DC