Rev.1.2
_00
CMOS TEMPERATURE SENSOR IC
S-58LM20A Series
The S-58LM20A Series is a high-accuracy temperature sensor IC on a
single chip, provides output voltage which is linear against the
temperature change.
Each chip consists of a temperature sensor, a constant current circuit,
and an operational amplifier.
This IC is able to be used under the wide temperature range of 鈥?5擄C to
130擄C. This IC has much better linearity than other conventional
temperature sensors such as thermistor, it is possible to achieve the
extensive application for temperature control.
Features
鈥?/div>
Accuracy against temperature
鈥?/div>
Linear output voltage
鹵2.5擄C
(鈭?5 to
+130擄C)
鈭?1.77
mV/擄C Typ.
Ta
= 鈭?0擄C錛?/div>
2.205 V Typ.
Ta
= +30擄C錛?/div>
1.515 V Typ.
Ta
= +130擄C錛?/div>
0.303 V Typ.
鹵0.4%
Typ. (鈭?0 to
+80擄C)
V
DD
=
2.4 to 5.5 V (鈭?0 to
+130擄C)
V
DD
=
2.7 to 5.5 V (鈭?5 to
+130擄C)
4.5
碌A
Typ. (+25擄C) 6.0
碌A
Max. (鈭?5 to
+130擄C)
鈥?/div>
Nonlinearity
鈥?/div>
Operation in wide range of power supply voltage
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Low current consumption
Built-in operational amplifier
Output voltage referred to V
SS
Small package
Lead-free product
SNT-4A, SC-82AB, WLP-4B
Applications
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Compensation of high-frequency circuits such as cellular phones and radio equipment
Compensation of oscillation frequency in crystal oscillator
LCD contrast compensation
Compensation of amplifier gain
Compensation of auto focus circuits
Temperature detection in battery management
Overheating prevention for charged batteries or halogen lights
Package
Package Name
SC-82AB
SNT-4A
WLP-4B
Drawing Code
Package
NP004-A
PF004-A
HB004-B
Tape
NP004-A
PF004-A
HB004-B
Reel
NP004-A
PF004-A
HB004-B
Land
錚?/div>
PF004-A
錚?/div>
Seiko Instruments Inc.
1
next
S-58LM20A-N4T1G 產品屬性
Seiko Instruments
+/- 2.5 C
5.5 V
2.4 V
+ 130 C
- 55 C
SC-82AB
Reel
2.4 V to 5.5 V
4.5 uA
S-58LM20A-N4T1G相關型號PDF文件下載
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