S-8120ANP Datasheet, PDF (6/9 Pages) Seiko Instruments Inc – LOW-VOLTAGE C-MOS HIGH-PRECISION TEMPERATURE SENSOR IC

S-8120ANP ver.1.1
LOW-VOLTAGE C-MOS HIGH-PRECISION TEMPERATURE SENSOR
S-8120ANP
n Typical performance characteristics
2000
1800
Output ¹⁶⁰⁰
Voltage
Vout [mV] ₁₄₀₀
1200
1000
800
600
-40
Ambient temperature (Ta) - Output voltage (Vout)
TYP
MIN
MAX
-20
0
20
40
60
80
100
Temperature Ta [°C]
Ambient Temperature (Ta) - Current consumption (Idd typ.)
10
9
8
7
Current
consumption 6
Idd[µA]
5
4
3
2
1
0
-40 -20
0
20
40
60
80
100
Ambient temperature Ta [°C]
1915
1914
Power supply voltage (Vdd) - Output voltage (Vout typ.)
Ta=-40°C
Output 1913
Voltage
Vout [mV]
1912
1911
1910
2
3
4
5
6
Power supply voltage Vdd [V]
Power supply voltage (Vdd) - Output voltage (Vout typ.)
734
Ta=+100°C
733
Output ⁷³²
Voltage
Vout [mV]
731
730
729
2
3
4
5
6
Power supply voltage Vdd [V]
Accuracy - Temperature
6
5
TYP
4
MAX
3
MIN
2
Ambient
Temperature ¹
Ta’ - Ta [°C] ₀
-1
-2
-3
-4
-5
-6
-40 -20
0
20
40
60
80 100
Ambient temperature Ta [°C]
1400
Typical heat response from 25°C air into 100°C air
1300
1200
Output 1100
Voltage
Vout [mV] ₁₀₀₀
900
800
700
600
0
30
60
90
120
150
180
Time [sec]
1342
1341
Power supply voltage (Vdd) - Output voltage (Vout typ.)
Ta=+30°C
Output ¹³⁴⁰
Voltage
Vout [mV]
1339
1338
1337
2
3
4
5
6
Power supply voltage Vdd [V]
[‚u]
Power supply voltage (Vdd) - Current consumption (Idd typ.)
10
9
Ta=+30°C
8
7
Output
Voltage
6
Vout [mV] ₅
4
3
2
1
0
2
3
4
5
6
Power supply voltage Vdd [V]
Seiko Instruments Inc.
5