S-5813A Datasheet, PDF (12/18 Pages) Seiko Instruments Inc – CMOS TEMPERATURE SENSOR IC

CMOS TEMPERATURE SENSOR IC
S-5813A/5814A Series
Rev.1.2_00
6. Output voltage (V_OUT) vs. Load current (I_OUT)
3.0
2.5 ^{Ta = −40°C}
VDD = 2.4 V
2.0
1.5 ^{Ta = 30°C}
1.0 _{Ta = 100°C}
0.5
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
IOUT [mA]
VDD = 5.0 V
3.0
2.5 _{Ta = −40°C}
2.0
1.5 ^{Ta = 30°C}
1.0 _{Ta = 100°C}
0.5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
IOUT [mA]
VDD = 10.0 V
3.0
2.5 _{Ta = −40°C}
2.0
1.5 ^{Ta = 30°C}
1.0 _{Ta = 100°C}
0.5
0
0 2.0 4.0 6.0 8.0 10.0 12.0
IOUT [mA]
7. Heat response Output voltage (V_OUT) vs. Time (t)
When packages are put into the air of 100°C from the air
of 25°C
2.1
2.0
1.9
1.8
1.7
1.6
1.5
SNT-4A
1.4
1.3
1.2
1.1
0 30 60 90 120 150 180 210 240
t [s]
8. Start up response
Ta = 25°C, CL = 100 pF, RL = 10 MΩ
VDD
(= 5.0 V)
VOUT
t (50 μs / div.)
1 V / div.
GND
1 V / div.
GND
When packages are put into the liquid of 100°C from the
air of 25°C
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
SNT-4A
1.3
1.2
1.1
0 10 20 30 40 50 60
t [s]
Ta = 25°C, CL = 100 pF, RL = 10 MΩ
VDD
(= 2.4 V)
VOUT
t (50 μs / div.)
1 V / div.
GND
1 V / div.
GND
12
Seiko Instruments Inc.