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S-5814A

Seiko Instruments
Part Number S-5814A
Manufacturer Seiko Instruments
Description (S-5813A / S-5814A) CMOS TEMPERATURE SENSOR IC
Published Aug 29, 2009
Detailed Description S-5813A/5814A Series www.sii-ic.com © Seiko Instruments Inc., 2006-2015 CMOS TEMPERATURE SENSOR IC Rev.4.1_00 The S-5...
Datasheet PDF File S-5814A PDF File

S-5814A
S-5814A

Overview
S-5813A/5814A Series www.
sii-ic.
com © Seiko Instruments Inc.
, 2006-2015 CMOS TEMPERATURE SENSOR IC Rev.
4.
1_00 The S-5813A/5814A Series is a family of high-precision temperature sensor ICs on a single chip with a linear output voltage for temperature changes.
Each chip is composed of a temperature sensor, a constant current circuit, and an operational amplifier.
The operating ambient temperature is from –40°C to +100°C.
These devices have much better linearity than other temperature sensors such as thermistors, and can be used for a wide range of temperature control applications.
 Features • Temperature accuracy • Linear output voltage • Nonlinearity • Wide power supply voltage operation • Low current consumption • Built-in operational amplifier • Output voltage referred to VSS • Lead-free (Sn 100%), halogen-free S-5813A Series : ±5.
0°C (–30°C to +100°C) S-5814A Series : ±2.
5°C (–30°C to +100°C) –11.
04 mV/°C typ.
Ta = −30°C : 2.
582 V typ.
Ta = +30°C : 1.
940 V typ.
Ta = +100°C : 1.
145 V typ.
±0.
5% typ.
(–20°C to +80°C) VDD = 2.
4 V to 10.
0 V (+25°C) 4.
0 μA typ.
(+25°C)  Applications • 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 • SNT-4A Seiko Instruments Inc.
1 CMOS TEMPERATURE SENSOR IC S-5813A/5814A Series  Block Diagram VDD VSS Temperature sensor Figure 1 Rev.
4.
1_00 VOUT 2 Seiko Instruments Inc.
Rev.
4.
1_00 CMOS TEMPERATURE SENSOR IC S-5813A/5814A Series  Product Name Structure Users can select the product type for the S-5813A/5814A Series.
Refer to “1.
Product name” regarding the contents of product name, “2.
Package” regarding the package drawings, “3.
Product name list” regarding details of the product name.
1.
Product name S-5...


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