Datasheet

BU4S01G2,BU4S11G2,BU4SU69G2,BU4S71G2,BU4S81G2, BU4S584G2
Technical Note
2/16
www.rohm.com
2009.06 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
When used at Ta=25[°C] or above, values of above are reduced per 1[°C].
Power dissipation is the value for mounting 70[mm] x 70[mm] x 1.6[mm]
FR4 glass epoxy circuit board (copper foil area is 3% or less).
●Absolute Maximum Ratings
Parameter Symbol
Limit
Unit
BU4S01G2 BU4S11G2 BU4SU69G2 BU4S71G2 BU4S81G2 BU4S584G2
Power supply voltage
VDD -0.3 to 18 V
Supply current
Iin ±10 mA
Operating temperature
Topr -40 to 85 ℃
Storage temperature
Tstg -55 to 150 ℃
Input voltage
VIN -0.3 to VDD+0.3 V
Maximum junction temperature
Tjmax 150 ℃
●Recommended Operating Conditions
Parameter Symbol
Limit
Unit
BU4S01G2 BU4S11G2 BU4SU69G2 BU4S71G2 BU4S81G2 BU4S584G2
Operating power supply VDD 3 to 16 V
Input voltage VIN 0 to VDD V
●Thermal Derating Curve ●Input / output Equivalent Circuits
●Switching Characteristics
(*1) UNIT
5.3 mW/℃
＜Input＞ ＜Output＞
VD D
GND
VD D
GND
VDD VDD
GND
GND
Description of symbols
(1) tPHL: Time up to 50% of rise time of input waveform
~ 50% of fall time of output waveform
(2) tPLH: Time up to 50% of fall time of input waveform
~ 50% of rise time of output waveform
(3) tTHL: Time up to 90% ~ 10% of fall time of output waveform
(4) tTLH: Time up to 10% ~ 90% of rise time of output waveform
Description of symbols
(1) tPLH: Time up to 50% of rise time of input waveform
~50% of rise time of output waveform
(2) tPHL: Time up to 50% of fall time of input waveform
~ 50% of fall time of output waveform
(3) tTLH: Time up to 10% ~ 90% of rise time of output waveform
(4) tTHL: Time up to 90% ~ 10% of fall time of output waveform
0
200
400
600
800
1000
1200
1400
0 25 50 75 100 125 150 175
Ambient temperatur e Ta
〔℃〕
Power
Dissipation
Pd
〔
mW
〕
670[mV] BU4S Series (＊1)
85℃
BU4S01G2
BU4S11G2
BU4SU69G2
BU4S71G2
BU4S81G2
BU4S584G2
90%
50%
10%
10%
50%
90%
20[ns] 20[ns]
Input
Output
①tPHL
②tPLH
③tTHL
④tTLH
90%
50%
10%
90%
50%
10%
20[ns] 20[ns]
④tTHL
①tpLH
Input
Output
③tTLH
②tpHL