Panasonic AN6701S Datasheet
■ Overview
The AN6701S is an integrated circuit designed for temperature sensing. Since a temperature characteristic adjusting circuit and buffer amp. in addition to temperature sensor circuit
are integrated, the temperature sensing operation with high sensitivity as well as high precision can easily be done by a single
external resistor.
■ Features
•
High sensitivity (100mV/˚C)
•
Excellent linearity (non linearity.±0.5%)
•
Easy calibration with an external resistor
•
High precision (±1˚C) with calibration
AN6701S
Temperature Sensor IC
1
2
3
4
0.4±0.25
0.6±0.31.27
0.1±0.1
0.3
0.15
0.65
1.5±0.2
5.0±0.3
4.2±0.3
6.5±0.3
8-pin PANAFLAT Plastic Package (SOP008-P-0225A)
8
7
6
5
Unit : mm
■ Block Diagram
■ Pin Descriptions
Pin No.
Pin name
1
2
3
4
5
6
7
8
V
CC
Output voltage
GND
R
C
NC
NC
NC
NC
Temperature
Detecter
Offset
Temp.
Adjuster
+
–
Buffer
Amp.
1
V
CC
2
V
O
4
R
C
3
GND
V
CC
I
CC
P
D
T
opr
T
stg
Supply voltage
Supply current
Power dissipation
Operating ambient temperature
Storage temperature
V
mA
mW
˚C
˚C
Parameter Symbol Rating Unit
■ Absolute Maximum Ratings (Ta=25˚C)
16
4
70
–10 to + 80
–55 to +125
Parameter Symbol Condition min typ
■ Electrical Characteristics (Ta=–10˚C — +80˚C)
Supply voltage
V
CC
9
R
C
=10kΩ, RL=∞
Supply current
I
CC
0.4
V
CC
=15V, RC=10kΩ, RL=∞,
Ta=25˚C
Output voltage
V
O
2.3
Not calibrated
1)
, VCC=15V,
Ta=0˚C
4
Not calibrated
1)
, VCC=15V,
Ta=25˚C
10 11
Not calibrated
1)
, VCC=15V,
Ta=80˚C
1.1 1.2
Calibrated
2)
, VCC=15V,
Ta=–10˚C
8.6 8.8
Calibrated
2)
, VCC=15V,
Ta=60˚C
5
10.8 11
Calibrated
2)
, VCC=15V,
Ta=80˚C
Supply voltage fluctuate due to output
change
DV
OV
0.15
R
C
=10kΩ, Ta=0˚C,
V
CC
=5 to 15V
Non-linearity NL
±0.5
Not calibrated
1)
, VCC=15V,
Ta=0 to 80˚C
Output current
I
O
RC=10kΩ, VCC=9V,
Ta=25˚C, DV
O
=±50mV
100
5
0.2
1.3
Output resistance
R
O
30
Note1) RC=10kΩ
Note2) Adjust RC value to be VO=5.0V when Ta=25˚C
max
15 V
0.8 mA
3.3 V
V
V
V
V
V
V
±2 %
µA
200
6
12
1.4
9
11.2
0.22
Ω
Unit
Applicable temperature
Sensitivity (R
C
=1 to 100kΩ)
Non-linearity
Offset temperature (R
C
=1 to 100kΩ)
Thermal constant τ (during quiescent airing)
Thermal constant τ (during spray airing)
Thermal resistance (during quiescent airing)
˚C
mV/˚C
%
˚C
s
s
˚C/W
Parameter Value Unit
■ Typical Characteristics
–10 to + 80
104 to 112
±0.5
–30 to –10
24
11
300
Note) Offset temperature is a temperature in which output becomes “0” when input/output characteristics are
inserted externally.
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