English
Language : 

BDEXXX0G Datasheet, PDF (2/9 Pages) Rohm – Detect TemperatureChangeable Thermostat Output Temperature Sensor IC
BDE□□□0G Series
●Absolute Maximum Ratings ( Ta = 25℃ )
Parameters
Symbol
Limit
Unit
Power Supply Voltage
VDD
-0.3 to 7.0*1
V
Input Voltage ( CTRL )
VIN
-0.3 to VDD+0.3
V
Input Current ( CTRL )
IIN
-1.0, +0.1
mA
OS terminal Voltage
VOS
-0.3 to 7.0
V
OS terminal Current
Power dissipation
IOS
5.0
mA
Pd
540※2
mW
Storage Temperature Range
Tstg
-55 to 150
℃
*1. Not to exceed Pd
*2. Reduced by 5.40mW for each increase in Ta of 1℃ over 25℃( mounted on 70mm×70mm×1.6mm Glass-epoxy PCB )
●Recommended Operating Condition
Parameters
Power Supply Voltage
Operating Temperature Range
Symbol
VDD
Topr
Min.
Typ.
Max.
Unit
2.9
3.0
5.5
V
-30
-
130
℃
Technical Note
●Temperature Accuracy ( Unless otherwise specified, VDD = 3.0V )
Parameters
Thermostat ( Temperature Switch )
Symbol
Min.
Detection TemperatureAccuracy
Tacc
-
Detection Temperature Hysteresis
Thys
7.5
Analog Output
VTemp Temperature Accuracy
TTemp
-
Limit
Typ.
0
10.0
-
Max.
±4.0
±5.0
12.5
±3.5
Unit
Conditions
℃
Ta = -20℃~115℃
Ta = ~125℃
℃
℃ Ta = 30℃
●Electrical Characteristics ( Unless otherwise specified, VDD = 3.0V, Ta = 25℃ )
PARAMETER
SYMBOL
MIN.
LIMIT
TYP.
MAX.
Supply Current
IDD
-
16.0 20.0
Analog Output
VTemp Output Voltage
VTemp
1.716 1.753 1.790
VTemp Temperature Sensitivity
VSE
-10.28 -10.68 -11.08
VTemp Load Regulation
⊿VTempRL
-
-
1
OS Output Open Drain
OS Leakage Current
OS Output Voltage
CTRL
Input L Voltage
Input H Voltage
*Radiation hardiness is not designed.
IL
VOL
VIL
VIH
-
-
GND
2.4
-
1.0
-
0.4
-
0.6
-
VDD
UNIT
µA
CONDITIONS
CTRL = 3.0V
V
mV/℃
mV
Ta = 30℃
Ta = -30 to 100℃
difference of
IOUT : 0µA / 2µA
µA OS : 5.0V
V
IinOS = 1.2mA
V
V
www.rohm.com
2/8
© 2009 ROHM Co., Ltd. All rights reserved.
2009.06 - Rev.A