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參數(shù)資料
| 型號： | TMP12 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Airflow and Temperature Sensor |
| 中文描述： | 氣流和溫度傳感器 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大小： | 446K |
| 代理商： | TMP12 |
Parameter
Symbol
Conditions
Min
Typ
Max
Units
ACCURACY
Accuracy (High, Low Setpoints)
Accuracy (High, Low Setpoints)
Internal Scale Factor
Power Supply Rejection Ratio
Linearity
Repeatability
Long Term Stability
T
A
=
1
25
°
C
T
A
=
2
40
°
C to
1
100
°
C
T
A
=
2
40
°
C to
1
100
°
C
4.5 V
≤
1
V
S
≤
5.5 V
T
A
=
2
40
°
C to
1
125
°
C
T
A
=
2
40
°
C to
1
125
°
C
T
A
=
1
125
°
C for 1 k Hrs
6
2
6
3
1
5
0.1
0.5
0.3
0.3
6
3
6
5
1
5.1
0.5
°
C
°
C
mV/
°
C
°
C/V
°
C
°
C
°
C
1
4.9
PSRR
SETPOINT INPUTS
Offset Voltage
Output Voltage Drift
Input Bias Current
V
OS
TCV
OS
I
B
0.25
3
25
mV
μ
V/
°
C
nA
100
VREF OUTPUT
Output Voltage
Output Voltage
VREF
VREF
T
A
=
1
25
°
C, No Load
T
A
=
2
40
°
C to
1
100
°
C,
No Load
2.49
2.50
2.5
6
0.015
2.51
V
V
Output Drift
Output Current, Zero Hysteresis
Hysteresis Current Scale Factor
TC
VREF
I
VREF
SF
HYS
2
10
7
5
ppm/
°
C
μ
A
μ
A/
°
C
OPEN-COLLECTOR OUTPUTS
Output Low Voltage
Output Low Voltage
Output Leakage Current
Fall Time
V
OL
V
OL
I
OH
t
HL
I
SINK
= 1.6 mA
I
SINK
= 20 mA
V
S
= 12 V
See Test Load
0.25
0.6
1
40
0.4
V
V
μ
A
ns
100
HEATER
Resistance
Temperature Coefficient
Maximum Continuous Current
R
H
T
A
=
1
25
°
C
T
A
=
2
40
°
C to
1
125
°
C
See Note 1
97
100
100
103
ppm/
°
C
mA
I
H
60
POWER SUPPLY
Supply Range
Supply Current
1
V
S
I
SY
I
SY
4.5
5.5
600
V
μ
A
μ
A
Unloaded at
1
5 V
Unloaded at
1
12 V
2
400
450
NOTES
1
Guaranteed but not tested.
2
TMP12 is specified for operation from a 5 V supply. However, operation is allowed up to a 12 V supply, but not tested at 12 V. Maximum heater supply is 6 V.
Specifications subject to change without notice.
TMP12–SPECIFICATIONS
REV. 0
–2–
(V
S
=
1
5 V,
2
40
°
C
≤
T
A
≤
1
125
°
C unless otherwise noted.)
20pF
1k
TEST LOAD
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