U6268B Datasheet, PDF (5/12 Pages) TEMIC Semiconductors – Side-Airbag Sensor Dual Interface

U6268B
Absolute Maximum Ratings
Parameters
Supply voltage
Voltage at pins CLL1, CLL2, ENABLE1, ENABLE2
Voltage at SC
Voltage at OCM1, OCM2
Voltage at RETURN1, RETURN2
Voltage at OUT1, OUT2
Current at supply
(both channels OUTx and RETURNx shorted)
Current at logical pins: CLL1, CLL2
ENABLE1, ENABLE2
Current at SC (SC related to GND or V_Batt)
Current at pins to external unit
OUT1, OUT2, RETURN1, RETURN2
ESD classification
W Human body model (100 pF, 1.5 k )
W Machine model (200 pF, 0.0 )
Ambient temperature range
Junction temperature range
Storage temperature range
Symbol Min. Typ. Max. Unit
V_S
–0.6
–0.3
40
V
6
V
V_SC
–0.3
V_OCMx
–0.3
V_RETURNx
–1
V_OUTx
–1
I_S
30
V
6.8
V
27
V
40
V
240
mA
I_CCLx
I_ENABLEx
I_SC
All pins
T_amb
T_j
T_stg
–110
internal
limited
"2000
"200
–40
–40
–55
3
mA
0.1
mA
220
mA
V
V
95
°C
150
°C
125
°C
Thermal Resistance
Parameters
Symbol
Value
Unit
Junction to pin
R_thJC
36
k/W
Junction ambient is reachable with a big pad size for
R_thJA
65
k/W
GND near a screw or the metal housing
Electrical Characteristics
v v ^{Tamb = –40 to 95°C and Tj = –40 to 150°C,}
operation supply voltage range 5.7 to 18 V continuously, 25 V for max. 25 min, 40 V for up to 500 ms.
W The current values are based on the 750 0% resistor at OCM1/OCM2
Parameters
w ^{Supply current}
T_j 125°C
Function SC
Test Conditions / Pins
v Outputs disabled, V_S 18 V
v Outputs disabled, V_S 40 V
v One output enabled, V_S 18 V
v Both outputs enabled, V_S 18 V
v Output load 2 15 mA, V_S 18 V
v Output load 2 28 mA, V_S 18 V
v Output load 2 50 mA, V_S 18 V
v ^{Output load 2 60 mA,}
V_S 18 V (T_j > 125°C)
v ^{Both channels OUTx and}
RETURNx shorted, V_S 18 V
Symbol
I_S
I_S
I_S
I_S
I_S
I_S
I_S
I_S
I_S
Min. Typ. Max. Unit
8
mA
14 mA
13 mA
18 mA
56 mA
90 mA
146 mA
171 mA
200 mA
TELEFUNKEN Semiconductors
5 (12)
Rev. A1, 21-May-97
Preliminary Information